feat: initial commit
This commit is contained in:
Carlos
21
node_modules/jest-runner/node_modules/jest-worker/LICENSE
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21
node_modules/jest-runner/node_modules/jest-worker/LICENSE
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@@ -1,21 +0,0 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
272
node_modules/jest-runner/node_modules/jest-worker/README.md
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node_modules/jest-runner/node_modules/jest-worker/README.md
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# jest-worker
|
||||
|
||||
Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers.
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|
||||
The module works by providing an absolute path of the module to be loaded in all forked processes. All methods are exposed on the parent process as promises, so they can be `await`'ed. Child (worker) methods can either be synchronous or asynchronous.
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|
||||
The module also implements support for bound workers. Binding a worker means that, based on certain parameters, the same task will always be executed by the same worker. The way bound workers work is by using the returned string of the `computeWorkerKey` method. If the string was used before for a task, the call will be queued to the related worker that processed the task earlier; if not, it will be executed by the first available worker, then sticked to the worker that executed it; so the next time it will be processed by the same worker. If you have no preference on the worker executing the task, but you have defined a `computeWorkerKey` method because you want _some_ of the tasks to be sticked, you can return `null` from it.
|
||||
|
||||
The list of exposed methods can be explicitly provided via the `exposedMethods` option. If it is not provided, it will be obtained by requiring the child module into the main process, and analyzed via reflection. Check the "minimal example" section for a valid one.
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||||
|
||||
## Install
|
||||
|
||||
```sh
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||||
yarn add jest-worker
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||||
```
|
||||
|
||||
## Example
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||||
|
||||
This example covers the minimal usage:
|
||||
|
||||
### File `parent.js`
|
||||
|
||||
```js
|
||||
import {Worker as JestWorker} from 'jest-worker';
|
||||
|
||||
async function main() {
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const worker = new JestWorker(require.resolve('./worker'));
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const result = await worker.hello('Alice'); // "Hello, Alice"
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}
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|
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main();
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||||
```
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||||
|
||||
### File `worker.js`
|
||||
|
||||
```js
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||||
export function hello(param) {
|
||||
return `Hello, ${param}`;
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||||
}
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||||
```
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||||
|
||||
## Experimental worker
|
||||
|
||||
Node shipped with [`worker_threads`](https://nodejs.org/api/worker_threads.html), a "threading API" that uses `SharedArrayBuffers` to communicate between the main process and its child threads. This feature can significantly improve the communication time between parent and child processes in `jest-worker`.
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|
||||
To use `worker_threads` instead of default `child_process` you have to pass `enableWorkerThreads: true` when instantiating the worker.
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||||
|
||||
## API
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||||
|
||||
The `Worker` export is a constructor that is initialized by passing the worker path, plus an options object.
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||||
|
||||
### `workerPath: string | URL` (required)
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||||
|
||||
Node module name or absolute path or file URL of the file to be loaded in the child processes. You can use `require.resolve` to transform a relative path into an absolute one.
|
||||
|
||||
### `options: Object` (optional)
|
||||
|
||||
#### `computeWorkerKey: (method: string, ...args: Array<unknown>) => string | null` (optional)
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||||
|
||||
Every time a method exposed via the API is called, `computeWorkerKey` is also called in order to bound the call to a worker. This is useful for workers that are able to cache the result or part of it. You bound calls to a worker by making `computeWorkerKey` return the same identifier for all different calls. If you do not want to bind the call to any worker, return `null`.
|
||||
|
||||
The callback you provide is called with the method name, plus all the rest of the arguments of the call. Thus, you have full control to decide what to return. Check a practical example on bound workers under the "bound worker usage" section.
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||||
|
||||
By default, no process is bound to any worker.
|
||||
|
||||
#### `enableWorkerThreads: boolean` (optional)
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||||
|
||||
By default, `jest-worker` will use `child_process` threads to spawn new Node.js processes. If you prefer [`worker_threads`](https://nodejs.org/api/worker_threads.html) instead, pass `enableWorkerThreads: true`.
|
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|
||||
#### `exposedMethods: ReadonlyArray<string>` (optional)
|
||||
|
||||
List of method names that can be called on the child processes from the parent process. You cannot expose any method named like a public `Worker` method, or starting with `_`. If you use method auto-discovery, then these methods will not be exposed, even if they exist.
|
||||
|
||||
#### `forkOptions: ForkOptions` (optional)
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||||
|
||||
Allow customizing all options passed to `child_process.fork`. By default, some values are set (`cwd`, `env`, `execArgv` and `serialization`), but you can override them and customize the rest. For a list of valid values, check [the Node documentation](https://nodejs.org/api/child_process.html#child_process_child_process_fork_modulepath_args_options).
|
||||
|
||||
#### `idleMemoryLimit: number` (optional)
|
||||
|
||||
Specifies the memory limit for workers before they are recycled and is primarily a work-around for [this issue](https://github.com/jestjs/jest/issues/11956);
|
||||
|
||||
After the worker has executed a task the memory usage of it is checked. If it exceeds the value specified the worker is killed and restarted. If no limit is set this process does not occur. The limit can be specified in 2 ways:
|
||||
|
||||
- `<= 1` - The value is assumed to be a percentage of system memory. So 0.5 sets the memory limit of the worker to half of the total system memory
|
||||
- `\> 1` - Assumed to be a fixed byte value. Because of the previous rule if you wanted a value of 1 byte (I don't know why) you could use `1.1`.
|
||||
|
||||
#### `maxRetries: number` (optional)
|
||||
|
||||
Maximum amount of times that a dead child can be re-spawned, per call. Defaults to `3`, pass `Infinity` to allow endless retries.
|
||||
|
||||
#### `numWorkers: number` (optional)
|
||||
|
||||
Amount of workers to spawn. Defaults to the number of CPUs minus 1.
|
||||
|
||||
#### `resourceLimits: ResourceLimits` (optional)
|
||||
|
||||
The `resourceLimits` option which will be passed to `worker_threads` workers.
|
||||
|
||||
#### `silent: Boolean` (optional)
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||||
|
||||
Set to false for `stdout` and `stderr` to be logged to console.
|
||||
|
||||
By default this is true.
|
||||
|
||||
#### `setupArgs: Array<unknown>` (optional)
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||||
|
||||
The arguments that will be passed to the `setup` method during initialization.
|
||||
|
||||
#### `taskQueue: TaskQueue` (optional)
|
||||
|
||||
The task queue defines in which order tasks (method calls) are processed by the workers. `jest-worker` ships with a `FifoQueue` and `PriorityQueue`:
|
||||
|
||||
- `FifoQueue` (default): Processes the method calls (tasks) in the call order.
|
||||
- `PriorityQueue`: Processes the method calls by a computed priority in natural ordering (lower priorities first). Tasks with the same priority are processed in any order (FIFO not guaranteed). The constructor accepts a single argument, the function that is passed the name of the called function and the arguments and returns a numerical value for the priority: `new require('jest-worker').PriorityQueue((method, filename) => filename.length)`.
|
||||
|
||||
#### `WorkerPool: new (workerPath: string, options?: WorkerPoolOptions) => WorkerPoolInterface` (optional)
|
||||
|
||||
Provide a custom WorkerPool class to be used for spawning child processes.
|
||||
|
||||
#### `workerSchedulingPolicy: 'round-robin' | 'in-order'` (optional)
|
||||
|
||||
Specifies the policy how tasks are assigned to workers if multiple workers are _idle_:
|
||||
|
||||
- `round-robin` (default): The task will be sequentially distributed onto the workers. The first task is assigned to the worker 1, the second to the worker 2, to ensure that the work is distributed across workers.
|
||||
- `in-order`: The task will be assigned to the first free worker starting with worker 1 and only assign the work to worker 2 if the worker 1 is busy.
|
||||
|
||||
Tasks are always assigned to the first free worker as soon as tasks start to queue up. The scheduling policy does not define the task scheduling which is always first-in, first-out.
|
||||
|
||||
## JestWorker
|
||||
|
||||
### Methods
|
||||
|
||||
The returned `JestWorker` instance has all the exposed methods, plus some additional ones to interact with the workers itself:
|
||||
|
||||
#### `getStdout(): Readable`
|
||||
|
||||
Returns a `ReadableStream` where the standard output of all workers is piped. Note that the `silent` option of the child workers must be set to `true` to make it work. This is the default set by `jest-worker`, but keep it in mind when overriding options through `forkOptions`.
|
||||
|
||||
#### `getStderr(): Readable`
|
||||
|
||||
Returns a `ReadableStream` where the standard error of all workers is piped. Note that the `silent` option of the child workers must be set to `true` to make it work. This is the default set by `jest-worker`, but keep it in mind when overriding options through `forkOptions`.
|
||||
|
||||
#### `start()`
|
||||
|
||||
Starts up every worker and calls their `setup` function, if it exists. Returns a `Promise` which resolves when all workers are running and have completed their `setup`.
|
||||
|
||||
This is useful if you want to start up all your workers eagerly before they are used to call any other functions.
|
||||
|
||||
#### `end()`
|
||||
|
||||
Finishes the workers by killing all workers. No further calls can be done to the `Worker` instance.
|
||||
|
||||
Returns a `Promise` that resolves with `{ forceExited: boolean }` once all workers are dead. If `forceExited` is `true`, at least one of the workers did not exit gracefully, which likely happened because it executed a leaky task that left handles open. This should be avoided, force exiting workers is a last resort to prevent creating lots of orphans.
|
||||
|
||||
**Note:**
|
||||
|
||||
`await`ing the `end()` Promise immediately after the workers are no longer needed before proceeding to do other useful things in your program may not be a good idea. If workers have to be force exited, `jest-worker` may go through multiple stages of force exiting (e.g. SIGTERM, later SIGKILL) and give the worker overall around 1 second time to exit on its own. During this time, your program will wait, even though it may not be necessary that all workers are dead before continuing execution.
|
||||
|
||||
Consider deliberately leaving this Promise floating (unhandled resolution). After your program has done the rest of its work and is about to exit, the Node process will wait for the Promise to resolve after all workers are dead as the last event loop task. That way you parallelized computation time of your program and waiting time and you didn't delay the outputs of your program unnecessarily.
|
||||
|
||||
### Worker IDs
|
||||
|
||||
Each worker has a unique id (index that starts with `'1'`), which is available inside the worker as `process.env.JEST_WORKER_ID`.
|
||||
|
||||
## Setting up and tearing down the child process
|
||||
|
||||
The child process can define two special methods (both of them can be asynchronous):
|
||||
|
||||
- `setup()`: If defined, it's executed before the first call to any method in the child.
|
||||
- `teardown()`: If defined, it's executed when the farm ends.
|
||||
|
||||
# More examples
|
||||
|
||||
## Standard usage
|
||||
|
||||
This example covers the standard usage:
|
||||
|
||||
### File `parent.js`
|
||||
|
||||
```js
|
||||
import {Worker as JestWorker} from 'jest-worker';
|
||||
|
||||
async function main() {
|
||||
const myWorker = new JestWorker(require.resolve('./worker'), {
|
||||
exposedMethods: ['foo', 'bar', 'getWorkerId'],
|
||||
numWorkers: 4,
|
||||
});
|
||||
|
||||
console.log(await myWorker.foo('Alice')); // "Hello from foo: Alice"
|
||||
console.log(await myWorker.bar('Bob')); // "Hello from bar: Bob"
|
||||
console.log(await myWorker.getWorkerId()); // "3" -> this message has sent from the 3rd worker
|
||||
|
||||
const {forceExited} = await myWorker.end();
|
||||
if (forceExited) {
|
||||
console.error('Workers failed to exit gracefully');
|
||||
}
|
||||
}
|
||||
|
||||
main();
|
||||
```
|
||||
|
||||
### File `worker.js`
|
||||
|
||||
```js
|
||||
export function foo(param) {
|
||||
return `Hello from foo: ${param}`;
|
||||
}
|
||||
|
||||
export function bar(param) {
|
||||
return `Hello from bar: ${param}`;
|
||||
}
|
||||
|
||||
export function getWorkerId() {
|
||||
return process.env.JEST_WORKER_ID;
|
||||
}
|
||||
```
|
||||
|
||||
## Bound worker usage:
|
||||
|
||||
This example covers the usage with a `computeWorkerKey` method:
|
||||
|
||||
### File `parent.js`
|
||||
|
||||
```js
|
||||
import {Worker as JestWorker} from 'jest-worker';
|
||||
|
||||
async function main() {
|
||||
const myWorker = new JestWorker(require.resolve('./worker'), {
|
||||
computeWorkerKey: (method, filename) => filename,
|
||||
});
|
||||
|
||||
// Transform the given file, within the first available worker.
|
||||
console.log(await myWorker.transform('/tmp/foo.js'));
|
||||
|
||||
// Wait a bit.
|
||||
await sleep(10000);
|
||||
|
||||
// Transform the same file again. Will immediately return because the
|
||||
// transformed file is cached in the worker, and `computeWorkerKey` ensures
|
||||
// the same worker that processed the file the first time will process it now.
|
||||
console.log(await myWorker.transform('/tmp/foo.js'));
|
||||
|
||||
const {forceExited} = await myWorker.end();
|
||||
if (forceExited) {
|
||||
console.error('Workers failed to exit gracefully');
|
||||
}
|
||||
}
|
||||
|
||||
main();
|
||||
```
|
||||
|
||||
### File `worker.js`
|
||||
|
||||
```js
|
||||
import babel from '@babel/core';
|
||||
|
||||
const cache = Object.create(null);
|
||||
|
||||
export function transform(filename) {
|
||||
if (cache[filename]) {
|
||||
return cache[filename];
|
||||
}
|
||||
|
||||
// jest-worker can handle both immediate results and thenables. If a
|
||||
// thenable is returned, it will be await'ed until it resolves.
|
||||
return babel.transformFileAsync(filename).then(result => {
|
||||
cache[filename] = result;
|
||||
|
||||
return result;
|
||||
});
|
||||
}
|
||||
```
|
||||
152
node_modules/jest-runner/node_modules/jest-worker/build/Farm.js
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152
node_modules/jest-runner/node_modules/jest-worker/build/Farm.js
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'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
var _FifoQueue = _interopRequireDefault(require('./FifoQueue'));
|
||||
var _types = require('./types');
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
class Farm {
|
||||
_computeWorkerKey;
|
||||
_workerSchedulingPolicy;
|
||||
_cacheKeys = Object.create(null);
|
||||
_locks = [];
|
||||
_offset = 0;
|
||||
_taskQueue;
|
||||
constructor(_numOfWorkers, _callback, options = {}) {
|
||||
this._numOfWorkers = _numOfWorkers;
|
||||
this._callback = _callback;
|
||||
this._computeWorkerKey = options.computeWorkerKey;
|
||||
this._workerSchedulingPolicy =
|
||||
options.workerSchedulingPolicy ?? 'round-robin';
|
||||
this._taskQueue = options.taskQueue ?? new _FifoQueue.default();
|
||||
}
|
||||
doWork(method, ...args) {
|
||||
const customMessageListeners = new Set();
|
||||
const addCustomMessageListener = listener => {
|
||||
customMessageListeners.add(listener);
|
||||
return () => {
|
||||
customMessageListeners.delete(listener);
|
||||
};
|
||||
};
|
||||
const onCustomMessage = message => {
|
||||
customMessageListeners.forEach(listener => listener(message));
|
||||
};
|
||||
const promise = new Promise(
|
||||
// Bind args to this function so it won't reference to the parent scope.
|
||||
// This prevents a memory leak in v8, because otherwise the function will
|
||||
// retain args for the closure.
|
||||
((args, resolve, reject) => {
|
||||
const computeWorkerKey = this._computeWorkerKey;
|
||||
const request = [_types.CHILD_MESSAGE_CALL, false, method, args];
|
||||
let worker = null;
|
||||
let hash = null;
|
||||
if (computeWorkerKey) {
|
||||
hash = computeWorkerKey.call(this, method, ...args);
|
||||
worker = hash == null ? null : this._cacheKeys[hash];
|
||||
}
|
||||
const onStart = worker => {
|
||||
if (hash != null) {
|
||||
this._cacheKeys[hash] = worker;
|
||||
}
|
||||
};
|
||||
const onEnd = (error, result) => {
|
||||
customMessageListeners.clear();
|
||||
if (error) {
|
||||
reject(error);
|
||||
} else {
|
||||
resolve(result);
|
||||
}
|
||||
};
|
||||
const task = {
|
||||
onCustomMessage,
|
||||
onEnd,
|
||||
onStart,
|
||||
request
|
||||
};
|
||||
if (worker) {
|
||||
this._taskQueue.enqueue(task, worker.getWorkerId());
|
||||
this._process(worker.getWorkerId());
|
||||
} else {
|
||||
this._push(task);
|
||||
}
|
||||
}).bind(null, args)
|
||||
);
|
||||
promise.UNSTABLE_onCustomMessage = addCustomMessageListener;
|
||||
return promise;
|
||||
}
|
||||
_process(workerId) {
|
||||
if (this._isLocked(workerId)) {
|
||||
return this;
|
||||
}
|
||||
const task = this._taskQueue.dequeue(workerId);
|
||||
if (!task) {
|
||||
return this;
|
||||
}
|
||||
if (task.request[1]) {
|
||||
throw new Error('Queue implementation returned processed task');
|
||||
}
|
||||
|
||||
// Reference the task object outside so it won't be retained by onEnd,
|
||||
// and other properties of the task object, such as task.request can be
|
||||
// garbage collected.
|
||||
let taskOnEnd = task.onEnd;
|
||||
const onEnd = (error, result) => {
|
||||
if (taskOnEnd) {
|
||||
taskOnEnd(error, result);
|
||||
}
|
||||
taskOnEnd = null;
|
||||
this._unlock(workerId);
|
||||
this._process(workerId);
|
||||
};
|
||||
task.request[1] = true;
|
||||
this._lock(workerId);
|
||||
this._callback(
|
||||
workerId,
|
||||
task.request,
|
||||
task.onStart,
|
||||
onEnd,
|
||||
task.onCustomMessage
|
||||
);
|
||||
return this;
|
||||
}
|
||||
_push(task) {
|
||||
this._taskQueue.enqueue(task);
|
||||
const offset = this._getNextWorkerOffset();
|
||||
for (let i = 0; i < this._numOfWorkers; i++) {
|
||||
this._process((offset + i) % this._numOfWorkers);
|
||||
if (task.request[1]) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return this;
|
||||
}
|
||||
_getNextWorkerOffset() {
|
||||
switch (this._workerSchedulingPolicy) {
|
||||
case 'in-order':
|
||||
return 0;
|
||||
case 'round-robin':
|
||||
return this._offset++;
|
||||
}
|
||||
}
|
||||
_lock(workerId) {
|
||||
this._locks[workerId] = true;
|
||||
}
|
||||
_unlock(workerId) {
|
||||
this._locks[workerId] = false;
|
||||
}
|
||||
_isLocked(workerId) {
|
||||
return this._locks[workerId];
|
||||
}
|
||||
}
|
||||
exports.default = Farm;
|
||||
89
node_modules/jest-runner/node_modules/jest-worker/build/FifoQueue.js
generated
vendored
89
node_modules/jest-runner/node_modules/jest-worker/build/FifoQueue.js
generated
vendored
@@ -1,89 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
/**
|
||||
* First-in, First-out task queue that manages a dedicated pool
|
||||
* for each worker as well as a shared queue. The FIFO ordering is guaranteed
|
||||
* across the worker specific and shared queue.
|
||||
*/
|
||||
class FifoQueue {
|
||||
_workerQueues = [];
|
||||
_sharedQueue = new InternalQueue();
|
||||
enqueue(task, workerId) {
|
||||
if (workerId == null) {
|
||||
this._sharedQueue.enqueue(task);
|
||||
return;
|
||||
}
|
||||
let workerQueue = this._workerQueues[workerId];
|
||||
if (workerQueue == null) {
|
||||
workerQueue = this._workerQueues[workerId] = new InternalQueue();
|
||||
}
|
||||
const sharedTop = this._sharedQueue.peekLast();
|
||||
const item = {
|
||||
previousSharedTask: sharedTop,
|
||||
task
|
||||
};
|
||||
workerQueue.enqueue(item);
|
||||
}
|
||||
dequeue(workerId) {
|
||||
const workerTop = this._workerQueues[workerId]?.peek();
|
||||
const sharedTaskIsProcessed =
|
||||
workerTop?.previousSharedTask?.request[1] ?? true;
|
||||
|
||||
// Process the top task from the shared queue if
|
||||
// - there's no task in the worker specific queue or
|
||||
// - if the non-worker-specific task after which this worker specific task
|
||||
// has been queued wasn't processed yet
|
||||
if (workerTop != null && sharedTaskIsProcessed) {
|
||||
return this._workerQueues[workerId]?.dequeue()?.task ?? null;
|
||||
}
|
||||
return this._sharedQueue.dequeue();
|
||||
}
|
||||
}
|
||||
exports.default = FifoQueue;
|
||||
/**
|
||||
* FIFO queue for a single worker / shared queue.
|
||||
*/
|
||||
class InternalQueue {
|
||||
_head = null;
|
||||
_last = null;
|
||||
enqueue(value) {
|
||||
const item = {
|
||||
next: null,
|
||||
value
|
||||
};
|
||||
if (this._last == null) {
|
||||
this._head = item;
|
||||
} else {
|
||||
this._last.next = item;
|
||||
}
|
||||
this._last = item;
|
||||
}
|
||||
dequeue() {
|
||||
if (this._head == null) {
|
||||
return null;
|
||||
}
|
||||
const item = this._head;
|
||||
this._head = item.next;
|
||||
if (this._head == null) {
|
||||
this._last = null;
|
||||
}
|
||||
return item.value;
|
||||
}
|
||||
peek() {
|
||||
return this._head?.value ?? null;
|
||||
}
|
||||
peekLast() {
|
||||
return this._last?.value ?? null;
|
||||
}
|
||||
}
|
||||
137
node_modules/jest-runner/node_modules/jest-worker/build/PriorityQueue.js
generated
vendored
137
node_modules/jest-runner/node_modules/jest-worker/build/PriorityQueue.js
generated
vendored
@@ -1,137 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Priority queue that processes tasks in natural ordering (lower priority first)
|
||||
* according to the priority computed by the function passed in the constructor.
|
||||
*
|
||||
* FIFO ordering isn't guaranteed for tasks with the same priority.
|
||||
*
|
||||
* Worker specific tasks with the same priority as a non-worker specific task
|
||||
* are always processed first.
|
||||
*/
|
||||
class PriorityQueue {
|
||||
_queue = [];
|
||||
_sharedQueue = new MinHeap();
|
||||
constructor(_computePriority) {
|
||||
this._computePriority = _computePriority;
|
||||
}
|
||||
enqueue(task, workerId) {
|
||||
if (workerId == null) {
|
||||
this._enqueue(task, this._sharedQueue);
|
||||
} else {
|
||||
const queue = this._getWorkerQueue(workerId);
|
||||
this._enqueue(task, queue);
|
||||
}
|
||||
}
|
||||
_enqueue(task, queue) {
|
||||
const item = {
|
||||
priority: this._computePriority(task.request[2], ...task.request[3]),
|
||||
task
|
||||
};
|
||||
queue.add(item);
|
||||
}
|
||||
dequeue(workerId) {
|
||||
const workerQueue = this._getWorkerQueue(workerId);
|
||||
const workerTop = workerQueue.peek();
|
||||
const sharedTop = this._sharedQueue.peek();
|
||||
|
||||
// use the task from the worker queue if there's no task in the shared queue
|
||||
// or if the priority of the worker queue is smaller or equal to the
|
||||
// priority of the top task in the shared queue. The tasks of the
|
||||
// worker specific queue are preferred because no other worker can pick this
|
||||
// specific task up.
|
||||
if (
|
||||
sharedTop == null ||
|
||||
(workerTop != null && workerTop.priority <= sharedTop.priority)
|
||||
) {
|
||||
return workerQueue.poll()?.task ?? null;
|
||||
}
|
||||
return this._sharedQueue.poll().task;
|
||||
}
|
||||
_getWorkerQueue(workerId) {
|
||||
let queue = this._queue[workerId];
|
||||
if (queue == null) {
|
||||
queue = this._queue[workerId] = new MinHeap();
|
||||
}
|
||||
return queue;
|
||||
}
|
||||
}
|
||||
exports.default = PriorityQueue;
|
||||
class MinHeap {
|
||||
_heap = [];
|
||||
peek() {
|
||||
return this._heap[0] ?? null;
|
||||
}
|
||||
add(item) {
|
||||
const nodes = this._heap;
|
||||
nodes.push(item);
|
||||
if (nodes.length === 1) {
|
||||
return;
|
||||
}
|
||||
let currentIndex = nodes.length - 1;
|
||||
|
||||
// Bubble up the added node as long as the parent is bigger
|
||||
while (currentIndex > 0) {
|
||||
const parentIndex = Math.floor((currentIndex + 1) / 2) - 1;
|
||||
const parent = nodes[parentIndex];
|
||||
if (parent.priority <= item.priority) {
|
||||
break;
|
||||
}
|
||||
nodes[currentIndex] = parent;
|
||||
nodes[parentIndex] = item;
|
||||
currentIndex = parentIndex;
|
||||
}
|
||||
}
|
||||
poll() {
|
||||
const nodes = this._heap;
|
||||
const result = nodes[0];
|
||||
const lastElement = nodes.pop();
|
||||
|
||||
// heap was empty or removed the last element
|
||||
if (result == null || nodes.length === 0) {
|
||||
return result ?? null;
|
||||
}
|
||||
let index = 0;
|
||||
nodes[0] = lastElement ?? null;
|
||||
const element = nodes[0];
|
||||
while (true) {
|
||||
let swapIndex = null;
|
||||
const rightChildIndex = (index + 1) * 2;
|
||||
const leftChildIndex = rightChildIndex - 1;
|
||||
const rightChild = nodes[rightChildIndex];
|
||||
const leftChild = nodes[leftChildIndex];
|
||||
|
||||
// if the left child is smaller, swap with the left
|
||||
if (leftChild != null && leftChild.priority < element.priority) {
|
||||
swapIndex = leftChildIndex;
|
||||
}
|
||||
|
||||
// If the right child is smaller or the right child is smaller than the left
|
||||
// then swap with the right child
|
||||
if (
|
||||
rightChild != null &&
|
||||
rightChild.priority < (swapIndex == null ? element : leftChild).priority
|
||||
) {
|
||||
swapIndex = rightChildIndex;
|
||||
}
|
||||
if (swapIndex == null) {
|
||||
break;
|
||||
}
|
||||
nodes[index] = nodes[swapIndex];
|
||||
nodes[swapIndex] = element;
|
||||
index = swapIndex;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
}
|
||||
34
node_modules/jest-runner/node_modules/jest-worker/build/WorkerPool.js
generated
vendored
34
node_modules/jest-runner/node_modules/jest-worker/build/WorkerPool.js
generated
vendored
@@ -1,34 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
var _BaseWorkerPool = _interopRequireDefault(require('./base/BaseWorkerPool'));
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
class WorkerPool extends _BaseWorkerPool.default {
|
||||
send(workerId, request, onStart, onEnd, onCustomMessage) {
|
||||
this.restartWorkerIfShutDown(workerId);
|
||||
this.getWorkerById(workerId).send(request, onStart, onEnd, onCustomMessage);
|
||||
}
|
||||
createWorker(workerOptions) {
|
||||
let Worker;
|
||||
if (this._options.enableWorkerThreads) {
|
||||
Worker = require('./workers/NodeThreadsWorker').default;
|
||||
} else {
|
||||
Worker = require('./workers/ChildProcessWorker').default;
|
||||
}
|
||||
return new Worker(workerOptions);
|
||||
}
|
||||
}
|
||||
var _default = WorkerPool;
|
||||
exports.default = _default;
|
||||
156
node_modules/jest-runner/node_modules/jest-worker/build/base/BaseWorkerPool.js
generated
vendored
156
node_modules/jest-runner/node_modules/jest-worker/build/base/BaseWorkerPool.js
generated
vendored
@@ -1,156 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
function _mergeStream() {
|
||||
const data = _interopRequireDefault(require('merge-stream'));
|
||||
_mergeStream = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
// How long to wait for the child process to terminate
|
||||
// after CHILD_MESSAGE_END before sending force exiting.
|
||||
const FORCE_EXIT_DELAY = 500;
|
||||
|
||||
/* istanbul ignore next */
|
||||
// eslint-disable-next-line @typescript-eslint/no-empty-function
|
||||
const emptyMethod = () => {};
|
||||
class BaseWorkerPool {
|
||||
_stderr;
|
||||
_stdout;
|
||||
_options;
|
||||
_workers;
|
||||
_workerPath;
|
||||
constructor(workerPath, options) {
|
||||
this._options = options;
|
||||
this._workerPath = workerPath;
|
||||
this._workers = new Array(options.numWorkers);
|
||||
const stdout = (0, _mergeStream().default)();
|
||||
const stderr = (0, _mergeStream().default)();
|
||||
const {forkOptions, maxRetries, resourceLimits, setupArgs} = options;
|
||||
for (let i = 0; i < options.numWorkers; i++) {
|
||||
const workerOptions = {
|
||||
forkOptions,
|
||||
idleMemoryLimit: this._options.idleMemoryLimit,
|
||||
maxRetries,
|
||||
resourceLimits,
|
||||
setupArgs,
|
||||
workerId: i,
|
||||
workerPath
|
||||
};
|
||||
const worker = this.createWorker(workerOptions);
|
||||
const workerStdout = worker.getStdout();
|
||||
const workerStderr = worker.getStderr();
|
||||
if (workerStdout) {
|
||||
stdout.add(workerStdout);
|
||||
}
|
||||
if (workerStderr) {
|
||||
stderr.add(workerStderr);
|
||||
}
|
||||
this._workers[i] = worker;
|
||||
}
|
||||
this._stdout = stdout;
|
||||
this._stderr = stderr;
|
||||
}
|
||||
getStderr() {
|
||||
return this._stderr;
|
||||
}
|
||||
getStdout() {
|
||||
return this._stdout;
|
||||
}
|
||||
getWorkers() {
|
||||
return this._workers;
|
||||
}
|
||||
getWorkerById(workerId) {
|
||||
return this._workers[workerId];
|
||||
}
|
||||
restartWorkerIfShutDown(workerId) {
|
||||
if (this._workers[workerId].state === _types.WorkerStates.SHUT_DOWN) {
|
||||
const {forkOptions, maxRetries, resourceLimits, setupArgs} =
|
||||
this._options;
|
||||
const workerOptions = {
|
||||
forkOptions,
|
||||
idleMemoryLimit: this._options.idleMemoryLimit,
|
||||
maxRetries,
|
||||
resourceLimits,
|
||||
setupArgs,
|
||||
workerId,
|
||||
workerPath: this._workerPath
|
||||
};
|
||||
const worker = this.createWorker(workerOptions);
|
||||
this._workers[workerId] = worker;
|
||||
}
|
||||
}
|
||||
createWorker(_workerOptions) {
|
||||
throw Error('Missing method createWorker in WorkerPool');
|
||||
}
|
||||
async start() {
|
||||
await Promise.all(
|
||||
this._workers.map(async worker => {
|
||||
await worker.waitForWorkerReady();
|
||||
await new Promise((resolve, reject) => {
|
||||
worker.send(
|
||||
[_types.CHILD_MESSAGE_CALL_SETUP],
|
||||
emptyMethod,
|
||||
error => {
|
||||
if (error) {
|
||||
reject(error);
|
||||
} else {
|
||||
resolve();
|
||||
}
|
||||
},
|
||||
emptyMethod
|
||||
);
|
||||
});
|
||||
})
|
||||
);
|
||||
}
|
||||
async end() {
|
||||
// We do not cache the request object here. If so, it would only be only
|
||||
// processed by one of the workers, and we want them all to close.
|
||||
const workerExitPromises = this._workers.map(async worker => {
|
||||
worker.send(
|
||||
[_types.CHILD_MESSAGE_END, false],
|
||||
emptyMethod,
|
||||
emptyMethod,
|
||||
emptyMethod
|
||||
);
|
||||
|
||||
// Schedule a force exit in case worker fails to exit gracefully so
|
||||
// await worker.waitForExit() never takes longer than FORCE_EXIT_DELAY
|
||||
let forceExited = false;
|
||||
const forceExitTimeout = setTimeout(() => {
|
||||
worker.forceExit();
|
||||
forceExited = true;
|
||||
}, FORCE_EXIT_DELAY);
|
||||
await worker.waitForExit();
|
||||
// Worker ideally exited gracefully, don't send force exit then
|
||||
clearTimeout(forceExitTimeout);
|
||||
return forceExited;
|
||||
});
|
||||
const workerExits = await Promise.all(workerExitPromises);
|
||||
return workerExits.reduce(
|
||||
(result, forceExited) => ({
|
||||
forceExited: result.forceExited || forceExited
|
||||
}),
|
||||
{
|
||||
forceExited: false
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
exports.default = BaseWorkerPool;
|
||||
355
node_modules/jest-runner/node_modules/jest-worker/build/index.d.ts
generated
vendored
355
node_modules/jest-runner/node_modules/jest-worker/build/index.d.ts
generated
vendored
@@ -1,355 +0,0 @@
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
/// <reference types="node" />
|
||||
|
||||
import type {ForkOptions} from 'child_process';
|
||||
import type {ResourceLimits} from 'worker_threads';
|
||||
|
||||
declare const CHILD_MESSAGE_CALL = 1;
|
||||
|
||||
declare const CHILD_MESSAGE_CALL_SETUP = 4;
|
||||
|
||||
declare const CHILD_MESSAGE_END = 2;
|
||||
|
||||
declare const CHILD_MESSAGE_INITIALIZE = 0;
|
||||
|
||||
declare const CHILD_MESSAGE_MEM_USAGE = 3;
|
||||
|
||||
declare type ChildMessage =
|
||||
| ChildMessageInitialize
|
||||
| ChildMessageCall
|
||||
| ChildMessageEnd
|
||||
| ChildMessageMemUsage
|
||||
| ChildMessageCallSetup;
|
||||
|
||||
declare type ChildMessageCall = [
|
||||
type: typeof CHILD_MESSAGE_CALL,
|
||||
isProcessed: boolean,
|
||||
methodName: string,
|
||||
args: Array<unknown>,
|
||||
];
|
||||
|
||||
declare type ChildMessageCallSetup = [type: typeof CHILD_MESSAGE_CALL_SETUP];
|
||||
|
||||
declare type ChildMessageEnd = [
|
||||
type: typeof CHILD_MESSAGE_END,
|
||||
isProcessed: boolean,
|
||||
];
|
||||
|
||||
declare type ChildMessageInitialize = [
|
||||
type: typeof CHILD_MESSAGE_INITIALIZE,
|
||||
isProcessed: boolean,
|
||||
fileName: string,
|
||||
setupArgs: Array<unknown>,
|
||||
workerId: string | undefined,
|
||||
];
|
||||
|
||||
declare type ChildMessageMemUsage = [type: typeof CHILD_MESSAGE_MEM_USAGE];
|
||||
|
||||
declare type ComputeTaskPriorityCallback = (
|
||||
method: string,
|
||||
...args: Array<unknown>
|
||||
) => number;
|
||||
|
||||
declare type ExcludeReservedKeys<K> = Exclude<K, ReservedKeys>;
|
||||
|
||||
/**
|
||||
* First-in, First-out task queue that manages a dedicated pool
|
||||
* for each worker as well as a shared queue. The FIFO ordering is guaranteed
|
||||
* across the worker specific and shared queue.
|
||||
*/
|
||||
export declare class FifoQueue implements TaskQueue {
|
||||
private _workerQueues;
|
||||
private readonly _sharedQueue;
|
||||
enqueue(task: QueueChildMessage, workerId?: number): void;
|
||||
dequeue(workerId: number): QueueChildMessage | null;
|
||||
}
|
||||
|
||||
declare type FunctionLike = (...args: any) => unknown;
|
||||
|
||||
declare type HeapItem = {
|
||||
priority: number;
|
||||
};
|
||||
|
||||
export declare type JestWorkerFarm<T extends Record<string, unknown>> =
|
||||
Worker_2 & WorkerModule<T>;
|
||||
|
||||
export declare function messageParent(
|
||||
message: unknown,
|
||||
parentProcess?: NodeJS.Process,
|
||||
): void;
|
||||
|
||||
declare type MethodLikeKeys<T> = {
|
||||
[K in keyof T]: T[K] extends FunctionLike ? K : never;
|
||||
}[keyof T];
|
||||
|
||||
declare class MinHeap<TItem extends HeapItem> {
|
||||
private readonly _heap;
|
||||
peek(): TItem | null;
|
||||
add(item: TItem): void;
|
||||
poll(): TItem | null;
|
||||
}
|
||||
|
||||
declare type OnCustomMessage = (message: Array<unknown> | unknown) => void;
|
||||
|
||||
declare type OnEnd = (err: Error | null, result: unknown) => void;
|
||||
|
||||
declare type OnStart = (worker: WorkerInterface) => void;
|
||||
|
||||
declare type OnStateChangeHandler = (
|
||||
state: WorkerStates,
|
||||
oldState: WorkerStates,
|
||||
) => void;
|
||||
|
||||
declare type PoolExitResult = {
|
||||
forceExited: boolean;
|
||||
};
|
||||
|
||||
/**
|
||||
* Priority queue that processes tasks in natural ordering (lower priority first)
|
||||
* according to the priority computed by the function passed in the constructor.
|
||||
*
|
||||
* FIFO ordering isn't guaranteed for tasks with the same priority.
|
||||
*
|
||||
* Worker specific tasks with the same priority as a non-worker specific task
|
||||
* are always processed first.
|
||||
*/
|
||||
export declare class PriorityQueue implements TaskQueue {
|
||||
private readonly _computePriority;
|
||||
private _queue;
|
||||
private readonly _sharedQueue;
|
||||
constructor(_computePriority: ComputeTaskPriorityCallback);
|
||||
enqueue(task: QueueChildMessage, workerId?: number): void;
|
||||
_enqueue(task: QueueChildMessage, queue: MinHeap<QueueItem>): void;
|
||||
dequeue(workerId: number): QueueChildMessage | null;
|
||||
_getWorkerQueue(workerId: number): MinHeap<QueueItem>;
|
||||
}
|
||||
|
||||
export declare interface PromiseWithCustomMessage<T> extends Promise<T> {
|
||||
UNSTABLE_onCustomMessage?: (listener: OnCustomMessage) => () => void;
|
||||
}
|
||||
|
||||
declare type Promisify<T extends FunctionLike> = ReturnType<T> extends Promise<
|
||||
infer R
|
||||
>
|
||||
? (...args: Parameters<T>) => Promise<R>
|
||||
: (...args: Parameters<T>) => Promise<ReturnType<T>>;
|
||||
|
||||
declare type QueueChildMessage = {
|
||||
request: ChildMessageCall;
|
||||
onStart: OnStart;
|
||||
onEnd: OnEnd;
|
||||
onCustomMessage: OnCustomMessage;
|
||||
};
|
||||
|
||||
declare type QueueItem = {
|
||||
task: QueueChildMessage;
|
||||
priority: number;
|
||||
};
|
||||
|
||||
declare type ReservedKeys =
|
||||
| 'end'
|
||||
| 'getStderr'
|
||||
| 'getStdout'
|
||||
| 'setup'
|
||||
| 'teardown';
|
||||
|
||||
export declare interface TaskQueue {
|
||||
/**
|
||||
* Enqueues the task in the queue for the specified worker or adds it to the
|
||||
* queue shared by all workers
|
||||
* @param task the task to queue
|
||||
* @param workerId the id of the worker that should process this task or undefined
|
||||
* if there's no preference.
|
||||
*/
|
||||
enqueue(task: QueueChildMessage, workerId?: number): void;
|
||||
/**
|
||||
* Dequeues the next item from the queue for the specified worker
|
||||
* @param workerId the id of the worker for which the next task should be retrieved
|
||||
*/
|
||||
dequeue(workerId: number): QueueChildMessage | null;
|
||||
}
|
||||
|
||||
/**
|
||||
* The Jest farm (publicly called "Worker") is a class that allows you to queue
|
||||
* methods across multiple child processes, in order to parallelize work. This
|
||||
* is done by providing an absolute path to a module that will be loaded on each
|
||||
* of the child processes, and bridged to the main process.
|
||||
*
|
||||
* Bridged methods are specified by using the "exposedMethods" property of the
|
||||
* "options" object. This is an array of strings, where each of them corresponds
|
||||
* to the exported name in the loaded module.
|
||||
*
|
||||
* You can also control the amount of workers by using the "numWorkers" property
|
||||
* of the "options" object, and the settings passed to fork the process through
|
||||
* the "forkOptions" property. The amount of workers defaults to the amount of
|
||||
* CPUS minus one.
|
||||
*
|
||||
* Queueing calls can be done in two ways:
|
||||
* - Standard method: calls will be redirected to the first available worker,
|
||||
* so they will get executed as soon as they can.
|
||||
*
|
||||
* - Sticky method: if a "computeWorkerKey" method is provided within the
|
||||
* config, the resulting string of this method will be used as a key.
|
||||
* Every time this key is returned, it is guaranteed that your job will be
|
||||
* processed by the same worker. This is specially useful if your workers
|
||||
* are caching results.
|
||||
*/
|
||||
declare class Worker_2 {
|
||||
private _ending;
|
||||
private readonly _farm;
|
||||
private readonly _options;
|
||||
private readonly _workerPool;
|
||||
constructor(workerPath: string | URL, options?: WorkerFarmOptions);
|
||||
private _bindExposedWorkerMethods;
|
||||
private _callFunctionWithArgs;
|
||||
getStderr(): NodeJS.ReadableStream;
|
||||
getStdout(): NodeJS.ReadableStream;
|
||||
start(): Promise<void>;
|
||||
end(): Promise<PoolExitResult>;
|
||||
}
|
||||
export {Worker_2 as Worker};
|
||||
|
||||
declare type WorkerCallback = (
|
||||
workerId: number,
|
||||
request: ChildMessage,
|
||||
onStart: OnStart,
|
||||
onEnd: OnEnd,
|
||||
onCustomMessage: OnCustomMessage,
|
||||
) => void;
|
||||
|
||||
declare enum WorkerEvents {
|
||||
STATE_CHANGE = 'state-change',
|
||||
}
|
||||
|
||||
export declare type WorkerFarmOptions = {
|
||||
computeWorkerKey?: (method: string, ...args: Array<unknown>) => string | null;
|
||||
enableWorkerThreads?: boolean;
|
||||
exposedMethods?: ReadonlyArray<string>;
|
||||
forkOptions?: ForkOptions;
|
||||
maxRetries?: number;
|
||||
numWorkers?: number;
|
||||
resourceLimits?: ResourceLimits;
|
||||
setupArgs?: Array<unknown>;
|
||||
taskQueue?: TaskQueue;
|
||||
WorkerPool?: new (
|
||||
workerPath: string,
|
||||
options?: WorkerPoolOptions,
|
||||
) => WorkerPoolInterface;
|
||||
workerSchedulingPolicy?: WorkerSchedulingPolicy;
|
||||
idleMemoryLimit?: number;
|
||||
};
|
||||
|
||||
declare interface WorkerInterface {
|
||||
get state(): WorkerStates;
|
||||
send(
|
||||
request: ChildMessage,
|
||||
onProcessStart: OnStart,
|
||||
onProcessEnd: OnEnd,
|
||||
onCustomMessage: OnCustomMessage,
|
||||
): void;
|
||||
waitForExit(): Promise<void>;
|
||||
forceExit(): void;
|
||||
getWorkerId(): number;
|
||||
getStderr(): NodeJS.ReadableStream | null;
|
||||
getStdout(): NodeJS.ReadableStream | null;
|
||||
/**
|
||||
* Some system level identifier for the worker. IE, process id, thread id, etc.
|
||||
*/
|
||||
getWorkerSystemId(): number;
|
||||
getMemoryUsage(): Promise<number | null>;
|
||||
/**
|
||||
* Checks to see if the child worker is actually running.
|
||||
*/
|
||||
isWorkerRunning(): boolean;
|
||||
/**
|
||||
* When the worker child is started and ready to start handling requests.
|
||||
*
|
||||
* @remarks
|
||||
* This mostly exists to help with testing so that you don't check the status
|
||||
* of things like isWorkerRunning before it actually is.
|
||||
*/
|
||||
waitForWorkerReady(): Promise<void>;
|
||||
}
|
||||
|
||||
declare type WorkerModule<T> = {
|
||||
[K in keyof T as Extract<
|
||||
ExcludeReservedKeys<K>,
|
||||
MethodLikeKeys<T>
|
||||
>]: T[K] extends FunctionLike ? Promisify<T[K]> : never;
|
||||
};
|
||||
|
||||
declare type WorkerOptions_2 = {
|
||||
forkOptions: ForkOptions;
|
||||
resourceLimits: ResourceLimits;
|
||||
setupArgs: Array<unknown>;
|
||||
maxRetries: number;
|
||||
workerId: number;
|
||||
workerData?: unknown;
|
||||
workerPath: string;
|
||||
/**
|
||||
* After a job has executed the memory usage it should return to.
|
||||
*
|
||||
* @remarks
|
||||
* Note this is different from ResourceLimits in that it checks at idle, after
|
||||
* a job is complete. So you could have a resource limit of 500MB but an idle
|
||||
* limit of 50MB. The latter will only trigger if after a job has completed the
|
||||
* memory usage hasn't returned back down under 50MB.
|
||||
*/
|
||||
idleMemoryLimit?: number;
|
||||
/**
|
||||
* This mainly exists so the path can be changed during testing.
|
||||
* https://github.com/jestjs/jest/issues/9543
|
||||
*/
|
||||
childWorkerPath?: string;
|
||||
/**
|
||||
* This is useful for debugging individual tests allowing you to see
|
||||
* the raw output of the worker.
|
||||
*/
|
||||
silent?: boolean;
|
||||
/**
|
||||
* Used to immediately bind event handlers.
|
||||
*/
|
||||
on?: {
|
||||
[WorkerEvents.STATE_CHANGE]:
|
||||
| OnStateChangeHandler
|
||||
| ReadonlyArray<OnStateChangeHandler>;
|
||||
};
|
||||
};
|
||||
|
||||
export declare interface WorkerPoolInterface {
|
||||
getStderr(): NodeJS.ReadableStream;
|
||||
getStdout(): NodeJS.ReadableStream;
|
||||
getWorkers(): Array<WorkerInterface>;
|
||||
createWorker(options: WorkerOptions_2): WorkerInterface;
|
||||
send: WorkerCallback;
|
||||
start(): Promise<void>;
|
||||
end(): Promise<PoolExitResult>;
|
||||
}
|
||||
|
||||
export declare type WorkerPoolOptions = {
|
||||
setupArgs: Array<unknown>;
|
||||
forkOptions: ForkOptions;
|
||||
resourceLimits: ResourceLimits;
|
||||
maxRetries: number;
|
||||
numWorkers: number;
|
||||
enableWorkerThreads: boolean;
|
||||
idleMemoryLimit?: number;
|
||||
};
|
||||
|
||||
declare type WorkerSchedulingPolicy = 'round-robin' | 'in-order';
|
||||
|
||||
declare enum WorkerStates {
|
||||
STARTING = 'starting',
|
||||
OK = 'ok',
|
||||
OUT_OF_MEMORY = 'oom',
|
||||
RESTARTING = 'restarting',
|
||||
SHUTTING_DOWN = 'shutting-down',
|
||||
SHUT_DOWN = 'shut-down',
|
||||
}
|
||||
|
||||
export {};
|
||||
192
node_modules/jest-runner/node_modules/jest-worker/build/index.js
generated
vendored
192
node_modules/jest-runner/node_modules/jest-worker/build/index.js
generated
vendored
@@ -1,192 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
Object.defineProperty(exports, 'FifoQueue', {
|
||||
enumerable: true,
|
||||
get: function () {
|
||||
return _FifoQueue.default;
|
||||
}
|
||||
});
|
||||
Object.defineProperty(exports, 'PriorityQueue', {
|
||||
enumerable: true,
|
||||
get: function () {
|
||||
return _PriorityQueue.default;
|
||||
}
|
||||
});
|
||||
exports.Worker = void 0;
|
||||
Object.defineProperty(exports, 'messageParent', {
|
||||
enumerable: true,
|
||||
get: function () {
|
||||
return _messageParent.default;
|
||||
}
|
||||
});
|
||||
function _os() {
|
||||
const data = require('os');
|
||||
_os = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _path() {
|
||||
const data = require('path');
|
||||
_path = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _url() {
|
||||
const data = require('url');
|
||||
_url = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _Farm = _interopRequireDefault(require('./Farm'));
|
||||
var _WorkerPool = _interopRequireDefault(require('./WorkerPool'));
|
||||
var _PriorityQueue = _interopRequireDefault(require('./PriorityQueue'));
|
||||
var _FifoQueue = _interopRequireDefault(require('./FifoQueue'));
|
||||
var _messageParent = _interopRequireDefault(require('./workers/messageParent'));
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
function getExposedMethods(workerPath, options) {
|
||||
let exposedMethods = options.exposedMethods;
|
||||
|
||||
// If no methods list is given, try getting it by auto-requiring the module.
|
||||
if (!exposedMethods) {
|
||||
const module = require(workerPath);
|
||||
exposedMethods = Object.keys(module).filter(
|
||||
name => typeof module[name] === 'function'
|
||||
);
|
||||
if (typeof module === 'function') {
|
||||
exposedMethods = [...exposedMethods, 'default'];
|
||||
}
|
||||
}
|
||||
return exposedMethods;
|
||||
}
|
||||
function getNumberOfCpus() {
|
||||
return typeof _os().availableParallelism === 'function'
|
||||
? (0, _os().availableParallelism)()
|
||||
: (0, _os().cpus)().length;
|
||||
}
|
||||
|
||||
/**
|
||||
* The Jest farm (publicly called "Worker") is a class that allows you to queue
|
||||
* methods across multiple child processes, in order to parallelize work. This
|
||||
* is done by providing an absolute path to a module that will be loaded on each
|
||||
* of the child processes, and bridged to the main process.
|
||||
*
|
||||
* Bridged methods are specified by using the "exposedMethods" property of the
|
||||
* "options" object. This is an array of strings, where each of them corresponds
|
||||
* to the exported name in the loaded module.
|
||||
*
|
||||
* You can also control the amount of workers by using the "numWorkers" property
|
||||
* of the "options" object, and the settings passed to fork the process through
|
||||
* the "forkOptions" property. The amount of workers defaults to the amount of
|
||||
* CPUS minus one.
|
||||
*
|
||||
* Queueing calls can be done in two ways:
|
||||
* - Standard method: calls will be redirected to the first available worker,
|
||||
* so they will get executed as soon as they can.
|
||||
*
|
||||
* - Sticky method: if a "computeWorkerKey" method is provided within the
|
||||
* config, the resulting string of this method will be used as a key.
|
||||
* Every time this key is returned, it is guaranteed that your job will be
|
||||
* processed by the same worker. This is specially useful if your workers
|
||||
* are caching results.
|
||||
*/
|
||||
class Worker {
|
||||
_ending;
|
||||
_farm;
|
||||
_options;
|
||||
_workerPool;
|
||||
constructor(workerPath, options) {
|
||||
this._options = {
|
||||
...options
|
||||
};
|
||||
this._ending = false;
|
||||
if (typeof workerPath !== 'string') {
|
||||
workerPath = workerPath.href;
|
||||
}
|
||||
if (workerPath.startsWith('file:')) {
|
||||
workerPath = (0, _url().fileURLToPath)(workerPath);
|
||||
} else if (!(0, _path().isAbsolute)(workerPath)) {
|
||||
throw new Error(`'workerPath' must be absolute, got '${workerPath}'`);
|
||||
}
|
||||
const workerPoolOptions = {
|
||||
enableWorkerThreads: this._options.enableWorkerThreads ?? false,
|
||||
forkOptions: this._options.forkOptions ?? {},
|
||||
idleMemoryLimit: this._options.idleMemoryLimit,
|
||||
maxRetries: this._options.maxRetries ?? 3,
|
||||
numWorkers:
|
||||
this._options.numWorkers ?? Math.max(getNumberOfCpus() - 1, 1),
|
||||
resourceLimits: this._options.resourceLimits ?? {},
|
||||
setupArgs: this._options.setupArgs ?? []
|
||||
};
|
||||
if (this._options.WorkerPool) {
|
||||
this._workerPool = new this._options.WorkerPool(
|
||||
workerPath,
|
||||
workerPoolOptions
|
||||
);
|
||||
} else {
|
||||
this._workerPool = new _WorkerPool.default(workerPath, workerPoolOptions);
|
||||
}
|
||||
this._farm = new _Farm.default(
|
||||
workerPoolOptions.numWorkers,
|
||||
this._workerPool.send.bind(this._workerPool),
|
||||
{
|
||||
computeWorkerKey: this._options.computeWorkerKey,
|
||||
taskQueue: this._options.taskQueue,
|
||||
workerSchedulingPolicy: this._options.workerSchedulingPolicy
|
||||
}
|
||||
);
|
||||
this._bindExposedWorkerMethods(workerPath, this._options);
|
||||
}
|
||||
_bindExposedWorkerMethods(workerPath, options) {
|
||||
getExposedMethods(workerPath, options).forEach(name => {
|
||||
if (name.startsWith('_')) {
|
||||
return;
|
||||
}
|
||||
|
||||
// eslint-disable-next-line no-prototype-builtins
|
||||
if (this.constructor.prototype.hasOwnProperty(name)) {
|
||||
throw new TypeError(`Cannot define a method called ${name}`);
|
||||
}
|
||||
|
||||
// @ts-expect-error: dynamic extension of the class instance is expected.
|
||||
this[name] = this._callFunctionWithArgs.bind(this, name);
|
||||
});
|
||||
}
|
||||
_callFunctionWithArgs(method, ...args) {
|
||||
if (this._ending) {
|
||||
throw new Error('Farm is ended, no more calls can be done to it');
|
||||
}
|
||||
return this._farm.doWork(method, ...args);
|
||||
}
|
||||
getStderr() {
|
||||
return this._workerPool.getStderr();
|
||||
}
|
||||
getStdout() {
|
||||
return this._workerPool.getStdout();
|
||||
}
|
||||
async start() {
|
||||
await this._workerPool.start();
|
||||
}
|
||||
async end() {
|
||||
if (this._ending) {
|
||||
throw new Error('Farm is ended, no more calls can be done to it');
|
||||
}
|
||||
this._ending = true;
|
||||
return this._workerPool.end();
|
||||
}
|
||||
}
|
||||
exports.Worker = Worker;
|
||||
72
node_modules/jest-runner/node_modules/jest-worker/build/types.js
generated
vendored
72
node_modules/jest-runner/node_modules/jest-worker/build/types.js
generated
vendored
@@ -1,72 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.WorkerStates =
|
||||
exports.WorkerEvents =
|
||||
exports.PARENT_MESSAGE_SETUP_ERROR =
|
||||
exports.PARENT_MESSAGE_OK =
|
||||
exports.PARENT_MESSAGE_MEM_USAGE =
|
||||
exports.PARENT_MESSAGE_CUSTOM =
|
||||
exports.PARENT_MESSAGE_CLIENT_ERROR =
|
||||
exports.CHILD_MESSAGE_MEM_USAGE =
|
||||
exports.CHILD_MESSAGE_INITIALIZE =
|
||||
exports.CHILD_MESSAGE_END =
|
||||
exports.CHILD_MESSAGE_CALL_SETUP =
|
||||
exports.CHILD_MESSAGE_CALL =
|
||||
void 0;
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
// Because of the dynamic nature of a worker communication process, all messages
|
||||
// coming from any of the other processes cannot be typed. Thus, many types
|
||||
// include "unknown" as a TS type, which is (unfortunately) correct here.
|
||||
|
||||
const CHILD_MESSAGE_INITIALIZE = 0;
|
||||
exports.CHILD_MESSAGE_INITIALIZE = CHILD_MESSAGE_INITIALIZE;
|
||||
const CHILD_MESSAGE_CALL = 1;
|
||||
exports.CHILD_MESSAGE_CALL = CHILD_MESSAGE_CALL;
|
||||
const CHILD_MESSAGE_END = 2;
|
||||
exports.CHILD_MESSAGE_END = CHILD_MESSAGE_END;
|
||||
const CHILD_MESSAGE_MEM_USAGE = 3;
|
||||
exports.CHILD_MESSAGE_MEM_USAGE = CHILD_MESSAGE_MEM_USAGE;
|
||||
const CHILD_MESSAGE_CALL_SETUP = 4;
|
||||
exports.CHILD_MESSAGE_CALL_SETUP = CHILD_MESSAGE_CALL_SETUP;
|
||||
const PARENT_MESSAGE_OK = 0;
|
||||
exports.PARENT_MESSAGE_OK = PARENT_MESSAGE_OK;
|
||||
const PARENT_MESSAGE_CLIENT_ERROR = 1;
|
||||
exports.PARENT_MESSAGE_CLIENT_ERROR = PARENT_MESSAGE_CLIENT_ERROR;
|
||||
const PARENT_MESSAGE_SETUP_ERROR = 2;
|
||||
exports.PARENT_MESSAGE_SETUP_ERROR = PARENT_MESSAGE_SETUP_ERROR;
|
||||
const PARENT_MESSAGE_CUSTOM = 3;
|
||||
exports.PARENT_MESSAGE_CUSTOM = PARENT_MESSAGE_CUSTOM;
|
||||
const PARENT_MESSAGE_MEM_USAGE = 4;
|
||||
|
||||
// Option objects.
|
||||
|
||||
// Messages passed from the parent to the children.
|
||||
|
||||
// Messages passed from the children to the parent.
|
||||
|
||||
// Queue types.
|
||||
exports.PARENT_MESSAGE_MEM_USAGE = PARENT_MESSAGE_MEM_USAGE;
|
||||
let WorkerStates = /*#__PURE__*/ (function (WorkerStates) {
|
||||
WorkerStates['STARTING'] = 'starting';
|
||||
WorkerStates['OK'] = 'ok';
|
||||
WorkerStates['OUT_OF_MEMORY'] = 'oom';
|
||||
WorkerStates['RESTARTING'] = 'restarting';
|
||||
WorkerStates['SHUTTING_DOWN'] = 'shutting-down';
|
||||
WorkerStates['SHUT_DOWN'] = 'shut-down';
|
||||
return WorkerStates;
|
||||
})({});
|
||||
exports.WorkerStates = WorkerStates;
|
||||
let WorkerEvents = /*#__PURE__*/ (function (WorkerEvents) {
|
||||
WorkerEvents['STATE_CHANGE'] = 'state-change';
|
||||
return WorkerEvents;
|
||||
})({});
|
||||
exports.WorkerEvents = WorkerEvents;
|
||||
490
node_modules/jest-runner/node_modules/jest-worker/build/workers/ChildProcessWorker.js
generated
vendored
490
node_modules/jest-runner/node_modules/jest-worker/build/workers/ChildProcessWorker.js
generated
vendored
@@ -1,490 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = exports.SIGKILL_DELAY = void 0;
|
||||
function _child_process() {
|
||||
const data = require('child_process');
|
||||
_child_process = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _os() {
|
||||
const data = require('os');
|
||||
_os = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _mergeStream() {
|
||||
const data = _interopRequireDefault(require('merge-stream'));
|
||||
_mergeStream = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _supportsColor() {
|
||||
const data = require('supports-color');
|
||||
_supportsColor = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
var _WorkerAbstract = _interopRequireDefault(require('./WorkerAbstract'));
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
const SIGNAL_BASE_EXIT_CODE = 128;
|
||||
const SIGKILL_EXIT_CODE = SIGNAL_BASE_EXIT_CODE + 9;
|
||||
const SIGTERM_EXIT_CODE = SIGNAL_BASE_EXIT_CODE + 15;
|
||||
|
||||
// How long to wait after SIGTERM before sending SIGKILL
|
||||
const SIGKILL_DELAY = 500;
|
||||
|
||||
/**
|
||||
* This class wraps the child process and provides a nice interface to
|
||||
* communicate with. It takes care of:
|
||||
*
|
||||
* - Re-spawning the process if it dies.
|
||||
* - Queues calls while the worker is busy.
|
||||
* - Re-sends the requests if the worker blew up.
|
||||
*
|
||||
* The reason for queueing them here (since childProcess.send also has an
|
||||
* internal queue) is because the worker could be doing asynchronous work, and
|
||||
* this would lead to the child process to read its receiving buffer and start a
|
||||
* second call. By queueing calls here, we don't send the next call to the
|
||||
* children until we receive the result of the previous one.
|
||||
*
|
||||
* As soon as a request starts to be processed by a worker, its "processed"
|
||||
* field is changed to "true", so that other workers which might encounter the
|
||||
* same call skip it.
|
||||
*/
|
||||
exports.SIGKILL_DELAY = SIGKILL_DELAY;
|
||||
class ChildProcessWorker extends _WorkerAbstract.default {
|
||||
_child;
|
||||
_options;
|
||||
_request;
|
||||
_retries;
|
||||
_onProcessEnd;
|
||||
_onCustomMessage;
|
||||
_stdout;
|
||||
_stderr;
|
||||
_stderrBuffer = [];
|
||||
_memoryUsagePromise;
|
||||
_resolveMemoryUsage;
|
||||
_childIdleMemoryUsage;
|
||||
_childIdleMemoryUsageLimit;
|
||||
_memoryUsageCheck = false;
|
||||
_childWorkerPath;
|
||||
constructor(options) {
|
||||
super(options);
|
||||
this._options = options;
|
||||
this._request = null;
|
||||
this._stdout = null;
|
||||
this._stderr = null;
|
||||
this._childIdleMemoryUsage = null;
|
||||
this._childIdleMemoryUsageLimit = options.idleMemoryLimit || null;
|
||||
this._childWorkerPath =
|
||||
options.childWorkerPath || require.resolve('./processChild');
|
||||
this.state = _types.WorkerStates.STARTING;
|
||||
this.initialize();
|
||||
}
|
||||
initialize() {
|
||||
if (
|
||||
this.state === _types.WorkerStates.OUT_OF_MEMORY ||
|
||||
this.state === _types.WorkerStates.SHUTTING_DOWN ||
|
||||
this.state === _types.WorkerStates.SHUT_DOWN
|
||||
) {
|
||||
return;
|
||||
}
|
||||
if (this._child && this._child.connected) {
|
||||
this._child.kill('SIGKILL');
|
||||
}
|
||||
this.state = _types.WorkerStates.STARTING;
|
||||
const forceColor = _supportsColor().stdout
|
||||
? {
|
||||
FORCE_COLOR: '1'
|
||||
}
|
||||
: {};
|
||||
const silent = this._options.silent ?? true;
|
||||
if (!silent) {
|
||||
// NOTE: Detecting an out of memory crash is independent of idle memory usage monitoring. We want to
|
||||
// monitor for a crash occurring so that it can be handled as required and so we can tell the difference
|
||||
// between an OOM crash and another kind of crash. We need to do this because if a worker crashes due to
|
||||
// an OOM event sometimes it isn't seen by the worker pool and it just sits there waiting for the worker
|
||||
// to respond and it never will.
|
||||
console.warn('Unable to detect out of memory event if silent === false');
|
||||
}
|
||||
this._stderrBuffer = [];
|
||||
const options = {
|
||||
cwd: process.cwd(),
|
||||
env: {
|
||||
...process.env,
|
||||
JEST_WORKER_ID: String(this._options.workerId + 1),
|
||||
// 0-indexed workerId, 1-indexed JEST_WORKER_ID
|
||||
...forceColor
|
||||
},
|
||||
// Suppress --debug / --inspect flags while preserving others (like --harmony).
|
||||
execArgv: process.execArgv.filter(v => !/^--(debug|inspect)/.test(v)),
|
||||
// default to advanced serialization in order to match worker threads
|
||||
serialization: 'advanced',
|
||||
silent,
|
||||
...this._options.forkOptions
|
||||
};
|
||||
this._child = (0, _child_process().fork)(
|
||||
this._childWorkerPath,
|
||||
[],
|
||||
options
|
||||
);
|
||||
if (this._child.stdout) {
|
||||
if (!this._stdout) {
|
||||
// We need to add a permanent stream to the merged stream to prevent it
|
||||
// from ending when the subprocess stream ends
|
||||
this._stdout = (0, _mergeStream().default)(this._getFakeStream());
|
||||
}
|
||||
this._stdout.add(this._child.stdout);
|
||||
}
|
||||
if (this._child.stderr) {
|
||||
if (!this._stderr) {
|
||||
// We need to add a permanent stream to the merged stream to prevent it
|
||||
// from ending when the subprocess stream ends
|
||||
this._stderr = (0, _mergeStream().default)(this._getFakeStream());
|
||||
}
|
||||
this._stderr.add(this._child.stderr);
|
||||
this._child.stderr.on('data', this.stderrDataHandler.bind(this));
|
||||
}
|
||||
this._child.on('message', this._onMessage.bind(this));
|
||||
this._child.on('exit', this._onExit.bind(this));
|
||||
this._child.on('disconnect', this._onDisconnect.bind(this));
|
||||
this._child.send([
|
||||
_types.CHILD_MESSAGE_INITIALIZE,
|
||||
false,
|
||||
this._options.workerPath,
|
||||
this._options.setupArgs
|
||||
]);
|
||||
this._retries++;
|
||||
|
||||
// If we exceeded the amount of retries, we will emulate an error reply
|
||||
// coming from the child. This avoids code duplication related with cleaning
|
||||
// the queue, and scheduling the next call.
|
||||
if (this._retries > this._options.maxRetries) {
|
||||
const error = new Error(
|
||||
`Jest worker encountered ${this._retries} child process exceptions, exceeding retry limit`
|
||||
);
|
||||
this._onMessage([
|
||||
_types.PARENT_MESSAGE_CLIENT_ERROR,
|
||||
error.name,
|
||||
error.message,
|
||||
error.stack,
|
||||
{
|
||||
type: 'WorkerError'
|
||||
}
|
||||
]);
|
||||
|
||||
// Clear the request so we don't keep executing it.
|
||||
this._request = null;
|
||||
}
|
||||
this.state = _types.WorkerStates.OK;
|
||||
if (this._resolveWorkerReady) {
|
||||
this._resolveWorkerReady();
|
||||
}
|
||||
}
|
||||
stderrDataHandler(chunk) {
|
||||
if (chunk) {
|
||||
this._stderrBuffer.push(Buffer.from(chunk));
|
||||
}
|
||||
this._detectOutOfMemoryCrash();
|
||||
if (this.state === _types.WorkerStates.OUT_OF_MEMORY) {
|
||||
this._workerReadyPromise = undefined;
|
||||
this._resolveWorkerReady = undefined;
|
||||
this.killChild();
|
||||
this._shutdown();
|
||||
}
|
||||
}
|
||||
_detectOutOfMemoryCrash() {
|
||||
try {
|
||||
const bufferStr = Buffer.concat(this._stderrBuffer).toString('utf8');
|
||||
if (
|
||||
bufferStr.includes('heap out of memory') ||
|
||||
bufferStr.includes('allocation failure;') ||
|
||||
bufferStr.includes('Last few GCs')
|
||||
) {
|
||||
if (
|
||||
this.state === _types.WorkerStates.OK ||
|
||||
this.state === _types.WorkerStates.STARTING
|
||||
) {
|
||||
this.state = _types.WorkerStates.OUT_OF_MEMORY;
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
console.error('Error looking for out of memory crash', err);
|
||||
}
|
||||
}
|
||||
_onDisconnect() {
|
||||
this._workerReadyPromise = undefined;
|
||||
this._resolveWorkerReady = undefined;
|
||||
this._detectOutOfMemoryCrash();
|
||||
if (this.state === _types.WorkerStates.OUT_OF_MEMORY) {
|
||||
this.killChild();
|
||||
this._shutdown();
|
||||
}
|
||||
}
|
||||
_onMessage(response) {
|
||||
// Ignore messages not intended for us
|
||||
if (!Array.isArray(response)) return;
|
||||
|
||||
// TODO: Add appropriate type check
|
||||
let error;
|
||||
switch (response[0]) {
|
||||
case _types.PARENT_MESSAGE_OK:
|
||||
this._onProcessEnd(null, response[1]);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_CLIENT_ERROR:
|
||||
error = response[4];
|
||||
if (error != null && typeof error === 'object') {
|
||||
const extra = error;
|
||||
// @ts-expect-error: no index
|
||||
const NativeCtor = globalThis[response[1]];
|
||||
const Ctor = typeof NativeCtor === 'function' ? NativeCtor : Error;
|
||||
error = new Ctor(response[2]);
|
||||
error.type = response[1];
|
||||
error.stack = response[3];
|
||||
for (const key in extra) {
|
||||
error[key] = extra[key];
|
||||
}
|
||||
}
|
||||
this._onProcessEnd(error, null);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_SETUP_ERROR:
|
||||
error = new Error(`Error when calling setup: ${response[2]}`);
|
||||
error.type = response[1];
|
||||
error.stack = response[3];
|
||||
this._onProcessEnd(error, null);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_CUSTOM:
|
||||
this._onCustomMessage(response[1]);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_MEM_USAGE:
|
||||
this._childIdleMemoryUsage = response[1];
|
||||
if (this._resolveMemoryUsage) {
|
||||
this._resolveMemoryUsage(response[1]);
|
||||
this._resolveMemoryUsage = undefined;
|
||||
this._memoryUsagePromise = undefined;
|
||||
}
|
||||
this._performRestartIfRequired();
|
||||
break;
|
||||
default:
|
||||
// Ignore messages not intended for us
|
||||
break;
|
||||
}
|
||||
}
|
||||
_performRestartIfRequired() {
|
||||
if (this._memoryUsageCheck) {
|
||||
this._memoryUsageCheck = false;
|
||||
let limit = this._childIdleMemoryUsageLimit;
|
||||
|
||||
// TODO: At some point it would make sense to make use of
|
||||
// stringToBytes found in jest-config, however as this
|
||||
// package does not have any dependencies on an other jest
|
||||
// packages that can wait until some other time.
|
||||
if (limit && limit > 0 && limit <= 1) {
|
||||
limit = Math.floor((0, _os().totalmem)() * limit);
|
||||
} else if (limit) {
|
||||
limit = Math.floor(limit);
|
||||
}
|
||||
if (
|
||||
limit &&
|
||||
this._childIdleMemoryUsage &&
|
||||
this._childIdleMemoryUsage > limit
|
||||
) {
|
||||
this.state = _types.WorkerStates.RESTARTING;
|
||||
this.killChild();
|
||||
}
|
||||
}
|
||||
}
|
||||
_onExit(exitCode, signal) {
|
||||
this._workerReadyPromise = undefined;
|
||||
this._resolveWorkerReady = undefined;
|
||||
this._detectOutOfMemoryCrash();
|
||||
if (exitCode !== 0 && this.state === _types.WorkerStates.OUT_OF_MEMORY) {
|
||||
this._onProcessEnd(
|
||||
new Error('Jest worker ran out of memory and crashed'),
|
||||
null
|
||||
);
|
||||
this._shutdown();
|
||||
} else if (
|
||||
(exitCode !== 0 &&
|
||||
exitCode !== null &&
|
||||
exitCode !== SIGTERM_EXIT_CODE &&
|
||||
exitCode !== SIGKILL_EXIT_CODE &&
|
||||
this.state !== _types.WorkerStates.SHUTTING_DOWN) ||
|
||||
this.state === _types.WorkerStates.RESTARTING
|
||||
) {
|
||||
this.state = _types.WorkerStates.RESTARTING;
|
||||
this.initialize();
|
||||
if (this._request) {
|
||||
this._child.send(this._request);
|
||||
}
|
||||
} else {
|
||||
// At this point, it's not clear why the child process exited. There could
|
||||
// be several reasons:
|
||||
//
|
||||
// 1. The child process exited successfully after finishing its work.
|
||||
// This is the most likely case.
|
||||
// 2. The child process crashed in a manner that wasn't caught through
|
||||
// any of the heuristic-based checks above.
|
||||
// 3. The child process was killed by another process or daemon unrelated
|
||||
// to Jest. For example, oom-killer on Linux may have picked the child
|
||||
// process to kill because overall system memory is constrained.
|
||||
//
|
||||
// If there's a pending request to the child process in any of those
|
||||
// situations, the request still needs to be handled in some manner before
|
||||
// entering the shutdown phase. Otherwise the caller expecting a response
|
||||
// from the worker will never receive indication that something unexpected
|
||||
// happened and hang forever.
|
||||
//
|
||||
// In normal operation, the request is handled and cleared before the
|
||||
// child process exits. If it's still present, it's not clear what
|
||||
// happened and probably best to throw an error. In practice, this usually
|
||||
// happens when the child process is killed externally.
|
||||
//
|
||||
// There's a reasonable argument that the child process should be retried
|
||||
// with request re-sent in this scenario. However, if the problem was due
|
||||
// to situations such as oom-killer attempting to free up system
|
||||
// resources, retrying would exacerbate the problem.
|
||||
const isRequestStillPending = !!this._request;
|
||||
if (isRequestStillPending) {
|
||||
// If a signal is present, we can be reasonably confident the process
|
||||
// was killed externally. Log this fact so it's more clear to users that
|
||||
// something went wrong externally, rather than a bug in Jest itself.
|
||||
const error = new Error(
|
||||
signal != null
|
||||
? `A jest worker process (pid=${this._child.pid}) was terminated by another process: signal=${signal}, exitCode=${exitCode}. Operating system logs may contain more information on why this occurred.`
|
||||
: `A jest worker process (pid=${this._child.pid}) crashed for an unknown reason: exitCode=${exitCode}`
|
||||
);
|
||||
this._onProcessEnd(error, null);
|
||||
}
|
||||
this._shutdown();
|
||||
}
|
||||
}
|
||||
send(request, onProcessStart, onProcessEnd, onCustomMessage) {
|
||||
this._stderrBuffer = [];
|
||||
onProcessStart(this);
|
||||
this._onProcessEnd = (...args) => {
|
||||
const hasRequest = !!this._request;
|
||||
|
||||
// Clean the request to avoid sending past requests to workers that fail
|
||||
// while waiting for a new request (timers, unhandled rejections...)
|
||||
this._request = null;
|
||||
if (
|
||||
this._childIdleMemoryUsageLimit &&
|
||||
this._child.connected &&
|
||||
hasRequest
|
||||
) {
|
||||
this.checkMemoryUsage();
|
||||
}
|
||||
return onProcessEnd(...args);
|
||||
};
|
||||
this._onCustomMessage = (...arg) => onCustomMessage(...arg);
|
||||
this._request = request;
|
||||
this._retries = 0;
|
||||
// eslint-disable-next-line @typescript-eslint/no-empty-function
|
||||
this._child.send(request, () => {});
|
||||
}
|
||||
waitForExit() {
|
||||
return this._exitPromise;
|
||||
}
|
||||
killChild() {
|
||||
// We store a reference so that there's no way we can accidentally
|
||||
// kill a new worker that has been spawned.
|
||||
const childToKill = this._child;
|
||||
childToKill.kill('SIGTERM');
|
||||
return setTimeout(() => childToKill.kill('SIGKILL'), SIGKILL_DELAY);
|
||||
}
|
||||
forceExit() {
|
||||
this.state = _types.WorkerStates.SHUTTING_DOWN;
|
||||
const sigkillTimeout = this.killChild();
|
||||
this._exitPromise.then(() => clearTimeout(sigkillTimeout));
|
||||
}
|
||||
getWorkerId() {
|
||||
return this._options.workerId;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the process id of the worker.
|
||||
*
|
||||
* @returns Process id.
|
||||
*/
|
||||
getWorkerSystemId() {
|
||||
return this._child.pid;
|
||||
}
|
||||
getStdout() {
|
||||
return this._stdout;
|
||||
}
|
||||
getStderr() {
|
||||
return this._stderr;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the last reported memory usage.
|
||||
*
|
||||
* @returns Memory usage in bytes.
|
||||
*/
|
||||
getMemoryUsage() {
|
||||
if (!this._memoryUsagePromise) {
|
||||
let rejectCallback;
|
||||
const promise = new Promise((resolve, reject) => {
|
||||
this._resolveMemoryUsage = resolve;
|
||||
rejectCallback = reject;
|
||||
});
|
||||
this._memoryUsagePromise = promise;
|
||||
if (!this._child.connected && rejectCallback) {
|
||||
rejectCallback(new Error('Child process is not running.'));
|
||||
this._memoryUsagePromise = undefined;
|
||||
this._resolveMemoryUsage = undefined;
|
||||
return promise;
|
||||
}
|
||||
this._child.send([_types.CHILD_MESSAGE_MEM_USAGE], err => {
|
||||
if (err && rejectCallback) {
|
||||
this._memoryUsagePromise = undefined;
|
||||
this._resolveMemoryUsage = undefined;
|
||||
rejectCallback(err);
|
||||
}
|
||||
});
|
||||
return promise;
|
||||
}
|
||||
return this._memoryUsagePromise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets updated memory usage and restarts if required
|
||||
*/
|
||||
checkMemoryUsage() {
|
||||
if (this._childIdleMemoryUsageLimit) {
|
||||
this._memoryUsageCheck = true;
|
||||
this._child.send([_types.CHILD_MESSAGE_MEM_USAGE], err => {
|
||||
if (err) {
|
||||
console.error('Unable to check memory usage', err);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
console.warn(
|
||||
'Memory usage of workers can only be checked if a limit is set'
|
||||
);
|
||||
}
|
||||
}
|
||||
isWorkerRunning() {
|
||||
return this._child.connected && !this._child.killed;
|
||||
}
|
||||
}
|
||||
exports.default = ChildProcessWorker;
|
||||
359
node_modules/jest-runner/node_modules/jest-worker/build/workers/NodeThreadsWorker.js
generated
vendored
359
node_modules/jest-runner/node_modules/jest-worker/build/workers/NodeThreadsWorker.js
generated
vendored
@@ -1,359 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
function _os() {
|
||||
const data = require('os');
|
||||
_os = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _worker_threads() {
|
||||
const data = require('worker_threads');
|
||||
_worker_threads = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _mergeStream() {
|
||||
const data = _interopRequireDefault(require('merge-stream'));
|
||||
_mergeStream = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
var _WorkerAbstract = _interopRequireDefault(require('./WorkerAbstract'));
|
||||
function _interopRequireDefault(obj) {
|
||||
return obj && obj.__esModule ? obj : {default: obj};
|
||||
}
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
class ExperimentalWorker extends _WorkerAbstract.default {
|
||||
_worker;
|
||||
_options;
|
||||
_request;
|
||||
_retries;
|
||||
_onProcessEnd;
|
||||
_onCustomMessage;
|
||||
_stdout;
|
||||
_stderr;
|
||||
_memoryUsagePromise;
|
||||
_resolveMemoryUsage;
|
||||
_childWorkerPath;
|
||||
_childIdleMemoryUsage;
|
||||
_childIdleMemoryUsageLimit;
|
||||
_memoryUsageCheck = false;
|
||||
constructor(options) {
|
||||
super(options);
|
||||
this._options = options;
|
||||
this._request = null;
|
||||
this._stdout = null;
|
||||
this._stderr = null;
|
||||
this._childWorkerPath =
|
||||
options.childWorkerPath || require.resolve('./threadChild');
|
||||
this._childIdleMemoryUsage = null;
|
||||
this._childIdleMemoryUsageLimit = options.idleMemoryLimit || null;
|
||||
this.initialize();
|
||||
}
|
||||
initialize() {
|
||||
if (
|
||||
this.state === _types.WorkerStates.OUT_OF_MEMORY ||
|
||||
this.state === _types.WorkerStates.SHUTTING_DOWN ||
|
||||
this.state === _types.WorkerStates.SHUT_DOWN
|
||||
) {
|
||||
return;
|
||||
}
|
||||
if (this._worker) {
|
||||
this._worker.terminate();
|
||||
}
|
||||
this.state = _types.WorkerStates.STARTING;
|
||||
this._worker = new (_worker_threads().Worker)(this._childWorkerPath, {
|
||||
eval: false,
|
||||
resourceLimits: this._options.resourceLimits,
|
||||
stderr: true,
|
||||
stdout: true,
|
||||
workerData: this._options.workerData,
|
||||
...this._options.forkOptions
|
||||
});
|
||||
if (this._worker.stdout) {
|
||||
if (!this._stdout) {
|
||||
// We need to add a permanent stream to the merged stream to prevent it
|
||||
// from ending when the subprocess stream ends
|
||||
this._stdout = (0, _mergeStream().default)(this._getFakeStream());
|
||||
}
|
||||
this._stdout.add(this._worker.stdout);
|
||||
}
|
||||
if (this._worker.stderr) {
|
||||
if (!this._stderr) {
|
||||
// We need to add a permanent stream to the merged stream to prevent it
|
||||
// from ending when the subprocess stream ends
|
||||
this._stderr = (0, _mergeStream().default)(this._getFakeStream());
|
||||
}
|
||||
this._stderr.add(this._worker.stderr);
|
||||
}
|
||||
|
||||
// This can be useful for debugging.
|
||||
if (!(this._options.silent ?? true)) {
|
||||
this._worker.stdout.setEncoding('utf8');
|
||||
// eslint-disable-next-line no-console
|
||||
this._worker.stdout.on('data', console.log);
|
||||
this._worker.stderr.setEncoding('utf8');
|
||||
this._worker.stderr.on('data', console.error);
|
||||
}
|
||||
this._worker.on('message', this._onMessage.bind(this));
|
||||
this._worker.on('exit', this._onExit.bind(this));
|
||||
this._worker.on('error', this._onError.bind(this));
|
||||
this._worker.postMessage([
|
||||
_types.CHILD_MESSAGE_INITIALIZE,
|
||||
false,
|
||||
this._options.workerPath,
|
||||
this._options.setupArgs,
|
||||
String(this._options.workerId + 1) // 0-indexed workerId, 1-indexed JEST_WORKER_ID
|
||||
]);
|
||||
|
||||
this._retries++;
|
||||
|
||||
// If we exceeded the amount of retries, we will emulate an error reply
|
||||
// coming from the child. This avoids code duplication related with cleaning
|
||||
// the queue, and scheduling the next call.
|
||||
if (this._retries > this._options.maxRetries) {
|
||||
const error = new Error('Call retries were exceeded');
|
||||
this._onMessage([
|
||||
_types.PARENT_MESSAGE_CLIENT_ERROR,
|
||||
error.name,
|
||||
error.message,
|
||||
error.stack,
|
||||
{
|
||||
type: 'WorkerError'
|
||||
}
|
||||
]);
|
||||
}
|
||||
this.state = _types.WorkerStates.OK;
|
||||
if (this._resolveWorkerReady) {
|
||||
this._resolveWorkerReady();
|
||||
}
|
||||
}
|
||||
_onError(error) {
|
||||
if (error.message.includes('heap out of memory')) {
|
||||
this.state = _types.WorkerStates.OUT_OF_MEMORY;
|
||||
|
||||
// Threads don't behave like processes, they don't crash when they run out of
|
||||
// memory. But for consistency we want them to behave like processes so we call
|
||||
// terminate to simulate a crash happening that was not planned
|
||||
this._worker.terminate();
|
||||
}
|
||||
}
|
||||
_onMessage(response) {
|
||||
// Ignore messages not intended for us
|
||||
if (!Array.isArray(response)) return;
|
||||
let error;
|
||||
switch (response[0]) {
|
||||
case _types.PARENT_MESSAGE_OK:
|
||||
this._onProcessEnd(null, response[1]);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_CLIENT_ERROR:
|
||||
error = response[4];
|
||||
if (error != null && typeof error === 'object') {
|
||||
const extra = error;
|
||||
// @ts-expect-error: no index
|
||||
const NativeCtor = globalThis[response[1]];
|
||||
const Ctor = typeof NativeCtor === 'function' ? NativeCtor : Error;
|
||||
error = new Ctor(response[2]);
|
||||
error.type = response[1];
|
||||
error.stack = response[3];
|
||||
for (const key in extra) {
|
||||
// @ts-expect-error: no index
|
||||
error[key] = extra[key];
|
||||
}
|
||||
}
|
||||
this._onProcessEnd(error, null);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_SETUP_ERROR:
|
||||
error = new Error(`Error when calling setup: ${response[2]}`);
|
||||
|
||||
// @ts-expect-error: adding custom properties to errors.
|
||||
error.type = response[1];
|
||||
error.stack = response[3];
|
||||
this._onProcessEnd(error, null);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_CUSTOM:
|
||||
this._onCustomMessage(response[1]);
|
||||
break;
|
||||
case _types.PARENT_MESSAGE_MEM_USAGE:
|
||||
this._childIdleMemoryUsage = response[1];
|
||||
if (this._resolveMemoryUsage) {
|
||||
this._resolveMemoryUsage(response[1]);
|
||||
this._resolveMemoryUsage = undefined;
|
||||
this._memoryUsagePromise = undefined;
|
||||
}
|
||||
this._performRestartIfRequired();
|
||||
break;
|
||||
default:
|
||||
// Ignore messages not intended for us
|
||||
break;
|
||||
}
|
||||
}
|
||||
_onExit(exitCode) {
|
||||
this._workerReadyPromise = undefined;
|
||||
this._resolveWorkerReady = undefined;
|
||||
if (exitCode !== 0 && this.state === _types.WorkerStates.OUT_OF_MEMORY) {
|
||||
this._onProcessEnd(
|
||||
new Error('Jest worker ran out of memory and crashed'),
|
||||
null
|
||||
);
|
||||
this._shutdown();
|
||||
} else if (
|
||||
(exitCode !== 0 &&
|
||||
this.state !== _types.WorkerStates.SHUTTING_DOWN &&
|
||||
this.state !== _types.WorkerStates.SHUT_DOWN) ||
|
||||
this.state === _types.WorkerStates.RESTARTING
|
||||
) {
|
||||
this.initialize();
|
||||
if (this._request) {
|
||||
this._worker.postMessage(this._request);
|
||||
}
|
||||
} else {
|
||||
// If the worker thread exits while a request is still pending, throw an
|
||||
// error. This is unexpected and tests may not have run to completion.
|
||||
const isRequestStillPending = !!this._request;
|
||||
if (isRequestStillPending) {
|
||||
this._onProcessEnd(
|
||||
new Error(
|
||||
'A Jest worker thread exited unexpectedly before finishing tests for an unknown reason. One of the ways this can happen is if process.exit() was called in testing code.'
|
||||
),
|
||||
null
|
||||
);
|
||||
}
|
||||
this._shutdown();
|
||||
}
|
||||
}
|
||||
waitForExit() {
|
||||
return this._exitPromise;
|
||||
}
|
||||
forceExit() {
|
||||
this.state = _types.WorkerStates.SHUTTING_DOWN;
|
||||
this._worker.terminate();
|
||||
}
|
||||
send(request, onProcessStart, onProcessEnd, onCustomMessage) {
|
||||
onProcessStart(this);
|
||||
this._onProcessEnd = (...args) => {
|
||||
const hasRequest = !!this._request;
|
||||
|
||||
// Clean the request to avoid sending past requests to workers that fail
|
||||
// while waiting for a new request (timers, unhandled rejections...)
|
||||
this._request = null;
|
||||
if (this._childIdleMemoryUsageLimit && hasRequest) {
|
||||
this.checkMemoryUsage();
|
||||
}
|
||||
const res = onProcessEnd?.(...args);
|
||||
|
||||
// Clean up the reference so related closures can be garbage collected.
|
||||
onProcessEnd = null;
|
||||
return res;
|
||||
};
|
||||
this._onCustomMessage = (...arg) => onCustomMessage(...arg);
|
||||
this._request = request;
|
||||
this._retries = 0;
|
||||
this._worker.postMessage(request);
|
||||
}
|
||||
getWorkerId() {
|
||||
return this._options.workerId;
|
||||
}
|
||||
getStdout() {
|
||||
return this._stdout;
|
||||
}
|
||||
getStderr() {
|
||||
return this._stderr;
|
||||
}
|
||||
_performRestartIfRequired() {
|
||||
if (this._memoryUsageCheck) {
|
||||
this._memoryUsageCheck = false;
|
||||
let limit = this._childIdleMemoryUsageLimit;
|
||||
|
||||
// TODO: At some point it would make sense to make use of
|
||||
// stringToBytes found in jest-config, however as this
|
||||
// package does not have any dependencies on an other jest
|
||||
// packages that can wait until some other time.
|
||||
if (limit && limit > 0 && limit <= 1) {
|
||||
limit = Math.floor((0, _os().totalmem)() * limit);
|
||||
} else if (limit) {
|
||||
limit = Math.floor(limit);
|
||||
}
|
||||
if (
|
||||
limit &&
|
||||
this._childIdleMemoryUsage &&
|
||||
this._childIdleMemoryUsage > limit
|
||||
) {
|
||||
this.state = _types.WorkerStates.RESTARTING;
|
||||
this._worker.terminate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the last reported memory usage.
|
||||
*
|
||||
* @returns Memory usage in bytes.
|
||||
*/
|
||||
getMemoryUsage() {
|
||||
if (!this._memoryUsagePromise) {
|
||||
let rejectCallback;
|
||||
const promise = new Promise((resolve, reject) => {
|
||||
this._resolveMemoryUsage = resolve;
|
||||
rejectCallback = reject;
|
||||
});
|
||||
this._memoryUsagePromise = promise;
|
||||
if (!this._worker.threadId) {
|
||||
rejectCallback(new Error('Child process is not running.'));
|
||||
this._memoryUsagePromise = undefined;
|
||||
this._resolveMemoryUsage = undefined;
|
||||
return promise;
|
||||
}
|
||||
try {
|
||||
this._worker.postMessage([_types.CHILD_MESSAGE_MEM_USAGE]);
|
||||
} catch (err) {
|
||||
this._memoryUsagePromise = undefined;
|
||||
this._resolveMemoryUsage = undefined;
|
||||
rejectCallback(err);
|
||||
}
|
||||
return promise;
|
||||
}
|
||||
return this._memoryUsagePromise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets updated memory usage and restarts if required
|
||||
*/
|
||||
checkMemoryUsage() {
|
||||
if (this._childIdleMemoryUsageLimit) {
|
||||
this._memoryUsageCheck = true;
|
||||
this._worker.postMessage([_types.CHILD_MESSAGE_MEM_USAGE]);
|
||||
} else {
|
||||
console.warn(
|
||||
'Memory usage of workers can only be checked if a limit is set'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the thread id of the worker.
|
||||
*
|
||||
* @returns Thread id.
|
||||
*/
|
||||
getWorkerSystemId() {
|
||||
return this._worker.threadId;
|
||||
}
|
||||
isWorkerRunning() {
|
||||
return this._worker.threadId >= 0;
|
||||
}
|
||||
}
|
||||
exports.default = ExperimentalWorker;
|
||||
135
node_modules/jest-runner/node_modules/jest-worker/build/workers/WorkerAbstract.js
generated
vendored
135
node_modules/jest-runner/node_modules/jest-worker/build/workers/WorkerAbstract.js
generated
vendored
@@ -1,135 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = void 0;
|
||||
function _stream() {
|
||||
const data = require('stream');
|
||||
_stream = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
class WorkerAbstract extends _stream().EventEmitter {
|
||||
/**
|
||||
* DO NOT WRITE TO THIS DIRECTLY.
|
||||
* Use this.state getter/setters so events are emitted correctly.
|
||||
*/
|
||||
#state = _types.WorkerStates.STARTING;
|
||||
_fakeStream = null;
|
||||
_exitPromise;
|
||||
_resolveExitPromise;
|
||||
_workerReadyPromise;
|
||||
_resolveWorkerReady;
|
||||
get state() {
|
||||
return this.#state;
|
||||
}
|
||||
set state(value) {
|
||||
if (this.#state !== value) {
|
||||
const oldState = this.#state;
|
||||
this.#state = value;
|
||||
this.emit(_types.WorkerEvents.STATE_CHANGE, value, oldState);
|
||||
}
|
||||
}
|
||||
constructor(options) {
|
||||
super();
|
||||
if (typeof options.on === 'object') {
|
||||
for (const [event, handlers] of Object.entries(options.on)) {
|
||||
// Can't do Array.isArray on a ReadonlyArray<T>.
|
||||
// https://github.com/microsoft/TypeScript/issues/17002
|
||||
if (typeof handlers === 'function') {
|
||||
super.on(event, handlers);
|
||||
} else {
|
||||
for (const handler of handlers) {
|
||||
super.on(event, handler);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
this._exitPromise = new Promise(resolve => {
|
||||
this._resolveExitPromise = resolve;
|
||||
});
|
||||
this._exitPromise.then(() => {
|
||||
this.state = _types.WorkerStates.SHUT_DOWN;
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Wait for the worker child process to be ready to handle requests.
|
||||
*
|
||||
* @returns Promise which resolves when ready.
|
||||
*/
|
||||
waitForWorkerReady() {
|
||||
if (!this._workerReadyPromise) {
|
||||
this._workerReadyPromise = new Promise((resolve, reject) => {
|
||||
let settled = false;
|
||||
let to;
|
||||
switch (this.state) {
|
||||
case _types.WorkerStates.OUT_OF_MEMORY:
|
||||
case _types.WorkerStates.SHUTTING_DOWN:
|
||||
case _types.WorkerStates.SHUT_DOWN:
|
||||
settled = true;
|
||||
reject(
|
||||
new Error(
|
||||
`Worker state means it will never be ready: ${this.state}`
|
||||
)
|
||||
);
|
||||
break;
|
||||
case _types.WorkerStates.STARTING:
|
||||
case _types.WorkerStates.RESTARTING:
|
||||
this._resolveWorkerReady = () => {
|
||||
settled = true;
|
||||
resolve();
|
||||
if (to) {
|
||||
clearTimeout(to);
|
||||
}
|
||||
};
|
||||
break;
|
||||
case _types.WorkerStates.OK:
|
||||
settled = true;
|
||||
resolve();
|
||||
break;
|
||||
}
|
||||
if (!settled) {
|
||||
to = setTimeout(() => {
|
||||
if (!settled) {
|
||||
reject(new Error('Timeout starting worker'));
|
||||
}
|
||||
}, 500);
|
||||
}
|
||||
});
|
||||
}
|
||||
return this._workerReadyPromise;
|
||||
}
|
||||
|
||||
/**
|
||||
* Used to shut down the current working instance once the children have been
|
||||
* killed off.
|
||||
*/
|
||||
_shutdown() {
|
||||
this.state === _types.WorkerStates.SHUT_DOWN;
|
||||
|
||||
// End the permanent stream so the merged stream end too
|
||||
if (this._fakeStream) {
|
||||
this._fakeStream.end();
|
||||
this._fakeStream = null;
|
||||
}
|
||||
this._resolveExitPromise();
|
||||
}
|
||||
_getFakeStream() {
|
||||
if (!this._fakeStream) {
|
||||
this._fakeStream = new (_stream().PassThrough)();
|
||||
}
|
||||
return this._fakeStream;
|
||||
}
|
||||
}
|
||||
exports.default = WorkerAbstract;
|
||||
33
node_modules/jest-runner/node_modules/jest-worker/build/workers/messageParent.js
generated
vendored
33
node_modules/jest-runner/node_modules/jest-worker/build/workers/messageParent.js
generated
vendored
@@ -1,33 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
Object.defineProperty(exports, '__esModule', {
|
||||
value: true
|
||||
});
|
||||
exports.default = messageParent;
|
||||
function _worker_threads() {
|
||||
const data = require('worker_threads');
|
||||
_worker_threads = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
function messageParent(message, parentProcess = process) {
|
||||
if (!_worker_threads().isMainThread && _worker_threads().parentPort != null) {
|
||||
_worker_threads().parentPort.postMessage([
|
||||
_types.PARENT_MESSAGE_CUSTOM,
|
||||
message
|
||||
]);
|
||||
} else if (typeof parentProcess.send === 'function') {
|
||||
parentProcess.send([_types.PARENT_MESSAGE_CUSTOM, message]);
|
||||
} else {
|
||||
throw new Error('"messageParent" can only be used inside a worker');
|
||||
}
|
||||
}
|
||||
159
node_modules/jest-runner/node_modules/jest-worker/build/workers/processChild.js
generated
vendored
159
node_modules/jest-runner/node_modules/jest-worker/build/workers/processChild.js
generated
vendored
@@ -1,159 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
function _jestUtil() {
|
||||
const data = require('jest-util');
|
||||
_jestUtil = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
let file = null;
|
||||
let setupArgs = [];
|
||||
let initialized = false;
|
||||
|
||||
/**
|
||||
* This file is a small bootstrapper for workers. It sets up the communication
|
||||
* between the worker and the parent process, interpreting parent messages and
|
||||
* sending results back.
|
||||
*
|
||||
* The file loaded will be lazily initialized the first time any of the workers
|
||||
* is called. This is done for optimal performance: if the farm is initialized,
|
||||
* but no call is made to it, child Node processes will be consuming the least
|
||||
* possible amount of memory.
|
||||
*
|
||||
* If an invalid message is detected, the child will exit (by throwing) with a
|
||||
* non-zero exit code.
|
||||
*/
|
||||
const messageListener = request => {
|
||||
switch (request[0]) {
|
||||
case _types.CHILD_MESSAGE_INITIALIZE:
|
||||
const init = request;
|
||||
file = init[2];
|
||||
setupArgs = init[3];
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_CALL:
|
||||
const call = request;
|
||||
execMethod(call[2], call[3]);
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_END:
|
||||
end();
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_MEM_USAGE:
|
||||
reportMemoryUsage();
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_CALL_SETUP:
|
||||
if (initialized) {
|
||||
reportSuccess(void 0);
|
||||
} else {
|
||||
const main = require(file);
|
||||
initialized = true;
|
||||
if (main.setup) {
|
||||
execFunction(
|
||||
main.setup,
|
||||
main,
|
||||
setupArgs,
|
||||
reportSuccess,
|
||||
reportInitializeError
|
||||
);
|
||||
} else {
|
||||
reportSuccess(void 0);
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
throw new TypeError(
|
||||
`Unexpected request from parent process: ${request[0]}`
|
||||
);
|
||||
}
|
||||
};
|
||||
process.on('message', messageListener);
|
||||
function reportSuccess(result) {
|
||||
if (!process || !process.send) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
process.send([_types.PARENT_MESSAGE_OK, result]);
|
||||
}
|
||||
function reportClientError(error) {
|
||||
return reportError(error, _types.PARENT_MESSAGE_CLIENT_ERROR);
|
||||
}
|
||||
function reportInitializeError(error) {
|
||||
return reportError(error, _types.PARENT_MESSAGE_SETUP_ERROR);
|
||||
}
|
||||
function reportMemoryUsage() {
|
||||
if (!process || !process.send) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
const msg = [_types.PARENT_MESSAGE_MEM_USAGE, process.memoryUsage().heapUsed];
|
||||
process.send(msg);
|
||||
}
|
||||
function reportError(error, type) {
|
||||
if (!process || !process.send) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
if (error == null) {
|
||||
error = new Error('"null" or "undefined" thrown');
|
||||
}
|
||||
process.send([
|
||||
type,
|
||||
error.constructor && error.constructor.name,
|
||||
error.message,
|
||||
error.stack,
|
||||
typeof error === 'object'
|
||||
? {
|
||||
...error
|
||||
}
|
||||
: error
|
||||
]);
|
||||
}
|
||||
function end() {
|
||||
const main = require(file);
|
||||
if (!main.teardown) {
|
||||
exitProcess();
|
||||
return;
|
||||
}
|
||||
execFunction(main.teardown, main, [], exitProcess, exitProcess);
|
||||
}
|
||||
function exitProcess() {
|
||||
// Clean up open handles so the process ideally exits gracefully
|
||||
process.removeListener('message', messageListener);
|
||||
}
|
||||
function execMethod(method, args) {
|
||||
const main = require(file);
|
||||
let fn;
|
||||
if (method === 'default') {
|
||||
fn = main.__esModule ? main.default : main;
|
||||
} else {
|
||||
fn = main[method];
|
||||
}
|
||||
function execHelper() {
|
||||
execFunction(fn, main, args, reportSuccess, reportClientError);
|
||||
}
|
||||
if (initialized || !main.setup) {
|
||||
execHelper();
|
||||
return;
|
||||
}
|
||||
initialized = true;
|
||||
execFunction(main.setup, main, setupArgs, execHelper, reportInitializeError);
|
||||
}
|
||||
function execFunction(fn, ctx, args, onResult, onError) {
|
||||
let result;
|
||||
try {
|
||||
result = fn.apply(ctx, args);
|
||||
} catch (err) {
|
||||
onError(err);
|
||||
return;
|
||||
}
|
||||
if ((0, _jestUtil().isPromise)(result)) {
|
||||
result.then(onResult, onError);
|
||||
} else {
|
||||
onResult(result);
|
||||
}
|
||||
}
|
||||
177
node_modules/jest-runner/node_modules/jest-worker/build/workers/threadChild.js
generated
vendored
177
node_modules/jest-runner/node_modules/jest-worker/build/workers/threadChild.js
generated
vendored
@@ -1,177 +0,0 @@
|
||||
'use strict';
|
||||
|
||||
function _worker_threads() {
|
||||
const data = require('worker_threads');
|
||||
_worker_threads = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
function _jestUtil() {
|
||||
const data = require('jest-util');
|
||||
_jestUtil = function () {
|
||||
return data;
|
||||
};
|
||||
return data;
|
||||
}
|
||||
var _types = require('../types');
|
||||
/**
|
||||
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
||||
*
|
||||
* This source code is licensed under the MIT license found in the
|
||||
* LICENSE file in the root directory of this source tree.
|
||||
*/
|
||||
|
||||
let file = null;
|
||||
let setupArgs = [];
|
||||
let initialized = false;
|
||||
|
||||
/**
|
||||
* This file is a small bootstrapper for workers. It sets up the communication
|
||||
* between the worker and the parent process, interpreting parent messages and
|
||||
* sending results back.
|
||||
*
|
||||
* The file loaded will be lazily initialized the first time any of the workers
|
||||
* is called. This is done for optimal performance: if the farm is initialized,
|
||||
* but no call is made to it, child Node processes will be consuming the least
|
||||
* possible amount of memory.
|
||||
*
|
||||
* If an invalid message is detected, the child will exit (by throwing) with a
|
||||
* non-zero exit code.
|
||||
*/
|
||||
const messageListener = request => {
|
||||
switch (request[0]) {
|
||||
case _types.CHILD_MESSAGE_INITIALIZE:
|
||||
const init = request;
|
||||
file = init[2];
|
||||
setupArgs = init[3];
|
||||
process.env.JEST_WORKER_ID = init[4];
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_CALL:
|
||||
const call = request;
|
||||
execMethod(call[2], call[3]);
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_END:
|
||||
end();
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_MEM_USAGE:
|
||||
reportMemoryUsage();
|
||||
break;
|
||||
case _types.CHILD_MESSAGE_CALL_SETUP:
|
||||
if (initialized) {
|
||||
reportSuccess(void 0);
|
||||
} else {
|
||||
const main = require(file);
|
||||
initialized = true;
|
||||
if (main.setup) {
|
||||
execFunction(
|
||||
main.setup,
|
||||
main,
|
||||
setupArgs,
|
||||
reportSuccess,
|
||||
reportInitializeError
|
||||
);
|
||||
} else {
|
||||
reportSuccess(void 0);
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
throw new TypeError(
|
||||
`Unexpected request from parent process: ${request[0]}`
|
||||
);
|
||||
}
|
||||
};
|
||||
_worker_threads().parentPort.on('message', messageListener);
|
||||
function reportMemoryUsage() {
|
||||
if (_worker_threads().isMainThread) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
const msg = [_types.PARENT_MESSAGE_MEM_USAGE, process.memoryUsage().heapUsed];
|
||||
_worker_threads().parentPort.postMessage(msg);
|
||||
}
|
||||
function reportSuccess(result) {
|
||||
if (_worker_threads().isMainThread) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
try {
|
||||
_worker_threads().parentPort.postMessage([
|
||||
_types.PARENT_MESSAGE_OK,
|
||||
result
|
||||
]);
|
||||
} catch (err) {
|
||||
// Handling it here to avoid unhandled `DataCloneError` rejection
|
||||
// which is hard to distinguish on the parent side
|
||||
// (such error doesn't have any message or stack trace)
|
||||
reportClientError(err);
|
||||
}
|
||||
}
|
||||
function reportClientError(error) {
|
||||
return reportError(error, _types.PARENT_MESSAGE_CLIENT_ERROR);
|
||||
}
|
||||
function reportInitializeError(error) {
|
||||
return reportError(error, _types.PARENT_MESSAGE_SETUP_ERROR);
|
||||
}
|
||||
function reportError(error, type) {
|
||||
if (_worker_threads().isMainThread) {
|
||||
throw new Error('Child can only be used on a forked process');
|
||||
}
|
||||
if (error == null) {
|
||||
error = new Error('"null" or "undefined" thrown');
|
||||
}
|
||||
_worker_threads().parentPort.postMessage([
|
||||
type,
|
||||
error.constructor && error.constructor.name,
|
||||
error.message,
|
||||
error.stack,
|
||||
typeof error === 'object'
|
||||
? {
|
||||
...error
|
||||
}
|
||||
: error
|
||||
]);
|
||||
}
|
||||
function end() {
|
||||
const main = require(file);
|
||||
if (!main.teardown) {
|
||||
exitProcess();
|
||||
return;
|
||||
}
|
||||
execFunction(main.teardown, main, [], exitProcess, exitProcess);
|
||||
}
|
||||
function exitProcess() {
|
||||
// Clean up open handles so the worker ideally exits gracefully
|
||||
_worker_threads().parentPort.removeListener('message', messageListener);
|
||||
}
|
||||
function execMethod(method, args) {
|
||||
const main = require(file);
|
||||
let fn;
|
||||
if (method === 'default') {
|
||||
fn = main.__esModule ? main.default : main;
|
||||
} else {
|
||||
fn = main[method];
|
||||
}
|
||||
function execHelper() {
|
||||
execFunction(fn, main, args, reportSuccess, reportClientError);
|
||||
}
|
||||
if (initialized || !main.setup) {
|
||||
execHelper();
|
||||
return;
|
||||
}
|
||||
initialized = true;
|
||||
execFunction(main.setup, main, setupArgs, execHelper, reportInitializeError);
|
||||
}
|
||||
function execFunction(fn, ctx, args, onResult, onError) {
|
||||
let result;
|
||||
try {
|
||||
result = fn.apply(ctx, args);
|
||||
} catch (err) {
|
||||
onError(err);
|
||||
return;
|
||||
}
|
||||
if ((0, _jestUtil().isPromise)(result)) {
|
||||
result.then(onResult, onError);
|
||||
} else {
|
||||
onResult(result);
|
||||
}
|
||||
}
|
||||
42
node_modules/jest-runner/node_modules/jest-worker/package.json
generated
vendored
42
node_modules/jest-runner/node_modules/jest-worker/package.json
generated
vendored
@@ -1,42 +0,0 @@
|
||||
{
|
||||
"name": "jest-worker",
|
||||
"version": "29.7.0",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/jestjs/jest.git",
|
||||
"directory": "packages/jest-worker"
|
||||
},
|
||||
"license": "MIT",
|
||||
"main": "./build/index.js",
|
||||
"types": "./build/index.d.ts",
|
||||
"exports": {
|
||||
".": {
|
||||
"types": "./build/index.d.ts",
|
||||
"default": "./build/index.js"
|
||||
},
|
||||
"./package.json": "./package.json"
|
||||
},
|
||||
"dependencies": {
|
||||
"@types/node": "*",
|
||||
"jest-util": "^29.7.0",
|
||||
"merge-stream": "^2.0.0",
|
||||
"supports-color": "^8.0.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@babel/core": "^7.11.6",
|
||||
"@tsd/typescript": "^5.0.4",
|
||||
"@types/merge-stream": "^1.1.2",
|
||||
"@types/supports-color": "^8.1.0",
|
||||
"get-stream": "^6.0.0",
|
||||
"jest-leak-detector": "^29.7.0",
|
||||
"tsd-lite": "^0.7.0",
|
||||
"worker-farm": "^1.6.0"
|
||||
},
|
||||
"engines": {
|
||||
"node": "^14.15.0 || ^16.10.0 || >=18.0.0"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
},
|
||||
"gitHead": "4e56991693da7cd4c3730dc3579a1dd1403ee630"
|
||||
}
|
||||
42
node_modules/jest-runner/node_modules/p-limit/index.d.ts
generated
vendored
42
node_modules/jest-runner/node_modules/p-limit/index.d.ts
generated
vendored
@@ -1,42 +0,0 @@
|
||||
declare namespace pLimit {
|
||||
interface Limit {
|
||||
/**
|
||||
The number of promises that are currently running.
|
||||
*/
|
||||
readonly activeCount: number;
|
||||
|
||||
/**
|
||||
The number of promises that are waiting to run (i.e. their internal `fn` was not called yet).
|
||||
*/
|
||||
readonly pendingCount: number;
|
||||
|
||||
/**
|
||||
Discard pending promises that are waiting to run.
|
||||
|
||||
This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app.
|
||||
|
||||
Note: This does not cancel promises that are already running.
|
||||
*/
|
||||
clearQueue: () => void;
|
||||
|
||||
/**
|
||||
@param fn - Promise-returning/async function.
|
||||
@param arguments - Any arguments to pass through to `fn`. Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a lot of functions.
|
||||
@returns The promise returned by calling `fn(...arguments)`.
|
||||
*/
|
||||
<Arguments extends unknown[], ReturnType>(
|
||||
fn: (...arguments: Arguments) => PromiseLike<ReturnType> | ReturnType,
|
||||
...arguments: Arguments
|
||||
): Promise<ReturnType>;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
Run multiple promise-returning & async functions with limited concurrency.
|
||||
|
||||
@param concurrency - Concurrency limit. Minimum: `1`.
|
||||
@returns A `limit` function.
|
||||
*/
|
||||
declare function pLimit(concurrency: number): pLimit.Limit;
|
||||
|
||||
export = pLimit;
|
||||
71
node_modules/jest-runner/node_modules/p-limit/index.js
generated
vendored
71
node_modules/jest-runner/node_modules/p-limit/index.js
generated
vendored
@@ -1,71 +0,0 @@
|
||||
'use strict';
|
||||
const Queue = require('yocto-queue');
|
||||
|
||||
const pLimit = concurrency => {
|
||||
if (!((Number.isInteger(concurrency) || concurrency === Infinity) && concurrency > 0)) {
|
||||
throw new TypeError('Expected `concurrency` to be a number from 1 and up');
|
||||
}
|
||||
|
||||
const queue = new Queue();
|
||||
let activeCount = 0;
|
||||
|
||||
const next = () => {
|
||||
activeCount--;
|
||||
|
||||
if (queue.size > 0) {
|
||||
queue.dequeue()();
|
||||
}
|
||||
};
|
||||
|
||||
const run = async (fn, resolve, ...args) => {
|
||||
activeCount++;
|
||||
|
||||
const result = (async () => fn(...args))();
|
||||
|
||||
resolve(result);
|
||||
|
||||
try {
|
||||
await result;
|
||||
} catch {}
|
||||
|
||||
next();
|
||||
};
|
||||
|
||||
const enqueue = (fn, resolve, ...args) => {
|
||||
queue.enqueue(run.bind(null, fn, resolve, ...args));
|
||||
|
||||
(async () => {
|
||||
// This function needs to wait until the next microtask before comparing
|
||||
// `activeCount` to `concurrency`, because `activeCount` is updated asynchronously
|
||||
// when the run function is dequeued and called. The comparison in the if-statement
|
||||
// needs to happen asynchronously as well to get an up-to-date value for `activeCount`.
|
||||
await Promise.resolve();
|
||||
|
||||
if (activeCount < concurrency && queue.size > 0) {
|
||||
queue.dequeue()();
|
||||
}
|
||||
})();
|
||||
};
|
||||
|
||||
const generator = (fn, ...args) => new Promise(resolve => {
|
||||
enqueue(fn, resolve, ...args);
|
||||
});
|
||||
|
||||
Object.defineProperties(generator, {
|
||||
activeCount: {
|
||||
get: () => activeCount
|
||||
},
|
||||
pendingCount: {
|
||||
get: () => queue.size
|
||||
},
|
||||
clearQueue: {
|
||||
value: () => {
|
||||
queue.clear();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return generator;
|
||||
};
|
||||
|
||||
module.exports = pLimit;
|
||||
9
node_modules/jest-runner/node_modules/p-limit/license
generated
vendored
9
node_modules/jest-runner/node_modules/p-limit/license
generated
vendored
@@ -1,9 +0,0 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
52
node_modules/jest-runner/node_modules/p-limit/package.json
generated
vendored
52
node_modules/jest-runner/node_modules/p-limit/package.json
generated
vendored
@@ -1,52 +0,0 @@
|
||||
{
|
||||
"name": "p-limit",
|
||||
"version": "3.1.0",
|
||||
"description": "Run multiple promise-returning & async functions with limited concurrency",
|
||||
"license": "MIT",
|
||||
"repository": "sindresorhus/p-limit",
|
||||
"funding": "https://github.com/sponsors/sindresorhus",
|
||||
"author": {
|
||||
"name": "Sindre Sorhus",
|
||||
"email": "sindresorhus@gmail.com",
|
||||
"url": "https://sindresorhus.com"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=10"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "xo && ava && tsd"
|
||||
},
|
||||
"files": [
|
||||
"index.js",
|
||||
"index.d.ts"
|
||||
],
|
||||
"keywords": [
|
||||
"promise",
|
||||
"limit",
|
||||
"limited",
|
||||
"concurrency",
|
||||
"throttle",
|
||||
"throat",
|
||||
"rate",
|
||||
"batch",
|
||||
"ratelimit",
|
||||
"task",
|
||||
"queue",
|
||||
"async",
|
||||
"await",
|
||||
"promises",
|
||||
"bluebird"
|
||||
],
|
||||
"dependencies": {
|
||||
"yocto-queue": "^0.1.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"ava": "^2.4.0",
|
||||
"delay": "^4.4.0",
|
||||
"in-range": "^2.0.0",
|
||||
"random-int": "^2.0.1",
|
||||
"time-span": "^4.0.0",
|
||||
"tsd": "^0.13.1",
|
||||
"xo": "^0.35.0"
|
||||
}
|
||||
}
|
||||
101
node_modules/jest-runner/node_modules/p-limit/readme.md
generated
vendored
101
node_modules/jest-runner/node_modules/p-limit/readme.md
generated
vendored
@@ -1,101 +0,0 @@
|
||||
# p-limit
|
||||
|
||||
> Run multiple promise-returning & async functions with limited concurrency
|
||||
|
||||
## Install
|
||||
|
||||
```
|
||||
$ npm install p-limit
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
```js
|
||||
const pLimit = require('p-limit');
|
||||
|
||||
const limit = pLimit(1);
|
||||
|
||||
const input = [
|
||||
limit(() => fetchSomething('foo')),
|
||||
limit(() => fetchSomething('bar')),
|
||||
limit(() => doSomething())
|
||||
];
|
||||
|
||||
(async () => {
|
||||
// Only one promise is run at once
|
||||
const result = await Promise.all(input);
|
||||
console.log(result);
|
||||
})();
|
||||
```
|
||||
|
||||
## API
|
||||
|
||||
### pLimit(concurrency)
|
||||
|
||||
Returns a `limit` function.
|
||||
|
||||
#### concurrency
|
||||
|
||||
Type: `number`\
|
||||
Minimum: `1`\
|
||||
Default: `Infinity`
|
||||
|
||||
Concurrency limit.
|
||||
|
||||
### limit(fn, ...args)
|
||||
|
||||
Returns the promise returned by calling `fn(...args)`.
|
||||
|
||||
#### fn
|
||||
|
||||
Type: `Function`
|
||||
|
||||
Promise-returning/async function.
|
||||
|
||||
#### args
|
||||
|
||||
Any arguments to pass through to `fn`.
|
||||
|
||||
Support for passing arguments on to the `fn` is provided in order to be able to avoid creating unnecessary closures. You probably don't need this optimization unless you're pushing a *lot* of functions.
|
||||
|
||||
### limit.activeCount
|
||||
|
||||
The number of promises that are currently running.
|
||||
|
||||
### limit.pendingCount
|
||||
|
||||
The number of promises that are waiting to run (i.e. their internal `fn` was not called yet).
|
||||
|
||||
### limit.clearQueue()
|
||||
|
||||
Discard pending promises that are waiting to run.
|
||||
|
||||
This might be useful if you want to teardown the queue at the end of your program's lifecycle or discard any function calls referencing an intermediary state of your app.
|
||||
|
||||
Note: This does not cancel promises that are already running.
|
||||
|
||||
## FAQ
|
||||
|
||||
### How is this different from the [`p-queue`](https://github.com/sindresorhus/p-queue) package?
|
||||
|
||||
This package is only about limiting the number of concurrent executions, while `p-queue` is a fully featured queue implementation with lots of different options, introspection, and ability to pause the queue.
|
||||
|
||||
## Related
|
||||
|
||||
- [p-queue](https://github.com/sindresorhus/p-queue) - Promise queue with concurrency control
|
||||
- [p-throttle](https://github.com/sindresorhus/p-throttle) - Throttle promise-returning & async functions
|
||||
- [p-debounce](https://github.com/sindresorhus/p-debounce) - Debounce promise-returning & async functions
|
||||
- [p-all](https://github.com/sindresorhus/p-all) - Run promise-returning & async functions concurrently with optional limited concurrency
|
||||
- [More…](https://github.com/sindresorhus/promise-fun)
|
||||
|
||||
---
|
||||
|
||||
<div align="center">
|
||||
<b>
|
||||
<a href="https://tidelift.com/subscription/pkg/npm-p-limit?utm_source=npm-p-limit&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
||||
</b>
|
||||
<br>
|
||||
<sub>
|
||||
Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
||||
</sub>
|
||||
</div>
|
||||
21
node_modules/jest-runner/node_modules/source-map-support/LICENSE.md
generated
vendored
21
node_modules/jest-runner/node_modules/source-map-support/LICENSE.md
generated
vendored
@@ -1,21 +0,0 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2014 Evan Wallace
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
284
node_modules/jest-runner/node_modules/source-map-support/README.md
generated
vendored
284
node_modules/jest-runner/node_modules/source-map-support/README.md
generated
vendored
@@ -1,284 +0,0 @@
|
||||
# Source Map Support
|
||||
[](https://travis-ci.org/evanw/node-source-map-support)
|
||||
|
||||
This module provides source map support for stack traces in node via the [V8 stack trace API](https://github.com/v8/v8/wiki/Stack-Trace-API). It uses the [source-map](https://github.com/mozilla/source-map) module to replace the paths and line numbers of source-mapped files with their original paths and line numbers. The output mimics node's stack trace format with the goal of making every compile-to-JS language more of a first-class citizen. Source maps are completely general (not specific to any one language) so you can use source maps with multiple compile-to-JS languages in the same node process.
|
||||
|
||||
## Installation and Usage
|
||||
|
||||
#### Node support
|
||||
|
||||
```
|
||||
$ npm install source-map-support
|
||||
```
|
||||
|
||||
Source maps can be generated using libraries such as [source-map-index-generator](https://github.com/twolfson/source-map-index-generator). Once you have a valid source map, place a source mapping comment somewhere in the file (usually done automatically or with an option by your transpiler):
|
||||
|
||||
```
|
||||
//# sourceMappingURL=path/to/source.map
|
||||
```
|
||||
|
||||
If multiple sourceMappingURL comments exist in one file, the last sourceMappingURL comment will be
|
||||
respected (e.g. if a file mentions the comment in code, or went through multiple transpilers).
|
||||
The path should either be absolute or relative to the compiled file.
|
||||
|
||||
From here you have two options.
|
||||
|
||||
##### CLI Usage
|
||||
|
||||
```bash
|
||||
node -r source-map-support/register compiled.js
|
||||
```
|
||||
|
||||
##### Programmatic Usage
|
||||
|
||||
Put the following line at the top of the compiled file.
|
||||
|
||||
```js
|
||||
require('source-map-support').install();
|
||||
```
|
||||
|
||||
It is also possible to install the source map support directly by
|
||||
requiring the `register` module which can be handy with ES6:
|
||||
|
||||
```js
|
||||
import 'source-map-support/register'
|
||||
|
||||
// Instead of:
|
||||
import sourceMapSupport from 'source-map-support'
|
||||
sourceMapSupport.install()
|
||||
```
|
||||
Note: if you're using babel-register, it includes source-map-support already.
|
||||
|
||||
It is also very useful with Mocha:
|
||||
|
||||
```
|
||||
$ mocha --require source-map-support/register tests/
|
||||
```
|
||||
|
||||
#### Browser support
|
||||
|
||||
This library also works in Chrome. While the DevTools console already supports source maps, the V8 engine doesn't and `Error.prototype.stack` will be incorrect without this library. Everything will just work if you deploy your source files using [browserify](http://browserify.org/). Just make sure to pass the `--debug` flag to the browserify command so your source maps are included in the bundled code.
|
||||
|
||||
This library also works if you use another build process or just include the source files directly. In this case, include the file `browser-source-map-support.js` in your page and call `sourceMapSupport.install()`. It contains the whole library already bundled for the browser using browserify.
|
||||
|
||||
```html
|
||||
<script src="browser-source-map-support.js"></script>
|
||||
<script>sourceMapSupport.install();</script>
|
||||
```
|
||||
|
||||
This library also works if you use AMD (Asynchronous Module Definition), which is used in tools like [RequireJS](http://requirejs.org/). Just list `browser-source-map-support` as a dependency:
|
||||
|
||||
```html
|
||||
<script>
|
||||
define(['browser-source-map-support'], function(sourceMapSupport) {
|
||||
sourceMapSupport.install();
|
||||
});
|
||||
</script>
|
||||
```
|
||||
|
||||
## Options
|
||||
|
||||
This module installs two things: a change to the `stack` property on `Error` objects and a handler for uncaught exceptions that mimics node's default exception handler (the handler can be seen in the demos below). You may want to disable the handler if you have your own uncaught exception handler. This can be done by passing an argument to the installer:
|
||||
|
||||
```js
|
||||
require('source-map-support').install({
|
||||
handleUncaughtExceptions: false
|
||||
});
|
||||
```
|
||||
|
||||
This module loads source maps from the filesystem by default. You can provide alternate loading behavior through a callback as shown below. For example, [Meteor](https://github.com/meteor) keeps all source maps cached in memory to avoid disk access.
|
||||
|
||||
```js
|
||||
require('source-map-support').install({
|
||||
retrieveSourceMap: function(source) {
|
||||
if (source === 'compiled.js') {
|
||||
return {
|
||||
url: 'original.js',
|
||||
map: fs.readFileSync('compiled.js.map', 'utf8')
|
||||
};
|
||||
}
|
||||
return null;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
The module will by default assume a browser environment if XMLHttpRequest and window are defined. If either of these do not exist it will instead assume a node environment.
|
||||
In some rare cases, e.g. when running a browser emulation and where both variables are also set, you can explictly specify the environment to be either 'browser' or 'node'.
|
||||
|
||||
```js
|
||||
require('source-map-support').install({
|
||||
environment: 'node'
|
||||
});
|
||||
```
|
||||
|
||||
To support files with inline source maps, the `hookRequire` options can be specified, which will monitor all source files for inline source maps.
|
||||
|
||||
|
||||
```js
|
||||
require('source-map-support').install({
|
||||
hookRequire: true
|
||||
});
|
||||
```
|
||||
|
||||
This monkey patches the `require` module loading chain, so is not enabled by default and is not recommended for any sort of production usage.
|
||||
|
||||
## Demos
|
||||
|
||||
#### Basic Demo
|
||||
|
||||
original.js:
|
||||
|
||||
```js
|
||||
throw new Error('test'); // This is the original code
|
||||
```
|
||||
|
||||
compiled.js:
|
||||
|
||||
```js
|
||||
require('source-map-support').install();
|
||||
|
||||
throw new Error('test'); // This is the compiled code
|
||||
// The next line defines the sourceMapping.
|
||||
//# sourceMappingURL=compiled.js.map
|
||||
```
|
||||
|
||||
compiled.js.map:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": 3,
|
||||
"file": "compiled.js",
|
||||
"sources": ["original.js"],
|
||||
"names": [],
|
||||
"mappings": ";;AAAA,MAAM,IAAI"
|
||||
}
|
||||
```
|
||||
|
||||
Run compiled.js using node (notice how the stack trace uses original.js instead of compiled.js):
|
||||
|
||||
```
|
||||
$ node compiled.js
|
||||
|
||||
original.js:1
|
||||
throw new Error('test'); // This is the original code
|
||||
^
|
||||
Error: test
|
||||
at Object.<anonymous> (original.js:1:7)
|
||||
at Module._compile (module.js:456:26)
|
||||
at Object.Module._extensions..js (module.js:474:10)
|
||||
at Module.load (module.js:356:32)
|
||||
at Function.Module._load (module.js:312:12)
|
||||
at Function.Module.runMain (module.js:497:10)
|
||||
at startup (node.js:119:16)
|
||||
at node.js:901:3
|
||||
```
|
||||
|
||||
#### TypeScript Demo
|
||||
|
||||
demo.ts:
|
||||
|
||||
```typescript
|
||||
declare function require(name: string);
|
||||
require('source-map-support').install();
|
||||
class Foo {
|
||||
constructor() { this.bar(); }
|
||||
bar() { throw new Error('this is a demo'); }
|
||||
}
|
||||
new Foo();
|
||||
```
|
||||
|
||||
Compile and run the file using the TypeScript compiler from the terminal:
|
||||
|
||||
```
|
||||
$ npm install source-map-support typescript
|
||||
$ node_modules/typescript/bin/tsc -sourcemap demo.ts
|
||||
$ node demo.js
|
||||
|
||||
demo.ts:5
|
||||
bar() { throw new Error('this is a demo'); }
|
||||
^
|
||||
Error: this is a demo
|
||||
at Foo.bar (demo.ts:5:17)
|
||||
at new Foo (demo.ts:4:24)
|
||||
at Object.<anonymous> (demo.ts:7:1)
|
||||
at Module._compile (module.js:456:26)
|
||||
at Object.Module._extensions..js (module.js:474:10)
|
||||
at Module.load (module.js:356:32)
|
||||
at Function.Module._load (module.js:312:12)
|
||||
at Function.Module.runMain (module.js:497:10)
|
||||
at startup (node.js:119:16)
|
||||
at node.js:901:3
|
||||
```
|
||||
|
||||
There is also the option to use `-r source-map-support/register` with typescript, without the need add the `require('source-map-support').install()` in the code base:
|
||||
|
||||
```
|
||||
$ npm install source-map-support typescript
|
||||
$ node_modules/typescript/bin/tsc -sourcemap demo.ts
|
||||
$ node -r source-map-support/register demo.js
|
||||
|
||||
demo.ts:5
|
||||
bar() { throw new Error('this is a demo'); }
|
||||
^
|
||||
Error: this is a demo
|
||||
at Foo.bar (demo.ts:5:17)
|
||||
at new Foo (demo.ts:4:24)
|
||||
at Object.<anonymous> (demo.ts:7:1)
|
||||
at Module._compile (module.js:456:26)
|
||||
at Object.Module._extensions..js (module.js:474:10)
|
||||
at Module.load (module.js:356:32)
|
||||
at Function.Module._load (module.js:312:12)
|
||||
at Function.Module.runMain (module.js:497:10)
|
||||
at startup (node.js:119:16)
|
||||
at node.js:901:3
|
||||
```
|
||||
|
||||
#### CoffeeScript Demo
|
||||
|
||||
demo.coffee:
|
||||
|
||||
```coffee
|
||||
require('source-map-support').install()
|
||||
foo = ->
|
||||
bar = -> throw new Error 'this is a demo'
|
||||
bar()
|
||||
foo()
|
||||
```
|
||||
|
||||
Compile and run the file using the CoffeeScript compiler from the terminal:
|
||||
|
||||
```sh
|
||||
$ npm install source-map-support coffeescript
|
||||
$ node_modules/.bin/coffee --map --compile demo.coffee
|
||||
$ node demo.js
|
||||
|
||||
demo.coffee:3
|
||||
bar = -> throw new Error 'this is a demo'
|
||||
^
|
||||
Error: this is a demo
|
||||
at bar (demo.coffee:3:22)
|
||||
at foo (demo.coffee:4:3)
|
||||
at Object.<anonymous> (demo.coffee:5:1)
|
||||
at Object.<anonymous> (demo.coffee:1:1)
|
||||
at Module._compile (module.js:456:26)
|
||||
at Object.Module._extensions..js (module.js:474:10)
|
||||
at Module.load (module.js:356:32)
|
||||
at Function.Module._load (module.js:312:12)
|
||||
at Function.Module.runMain (module.js:497:10)
|
||||
at startup (node.js:119:16)
|
||||
```
|
||||
|
||||
## Tests
|
||||
|
||||
This repo contains both automated tests for node and manual tests for the browser. The automated tests can be run using mocha (type `mocha` in the root directory). To run the manual tests:
|
||||
|
||||
* Build the tests using `build.js`
|
||||
* Launch the HTTP server (`npm run serve-tests`) and visit
|
||||
* http://127.0.0.1:1336/amd-test
|
||||
* http://127.0.0.1:1336/browser-test
|
||||
* http://127.0.0.1:1336/browserify-test - **Currently not working** due to a bug with browserify (see [pull request #66](https://github.com/evanw/node-source-map-support/pull/66) for details).
|
||||
* For `header-test`, run `server.js` inside that directory and visit http://127.0.0.1:1337/
|
||||
|
||||
## License
|
||||
|
||||
This code is available under the [MIT license](http://opensource.org/licenses/MIT).
|
||||
113
node_modules/jest-runner/node_modules/source-map-support/browser-source-map-support.js
generated
vendored
113
node_modules/jest-runner/node_modules/source-map-support/browser-source-map-support.js
generated
vendored
@@ -1,113 +0,0 @@
|
||||
/*
|
||||
* Support for source maps in V8 stack traces
|
||||
* https://github.com/evanw/node-source-map-support
|
||||
*/
|
||||
/*
|
||||
The buffer module from node.js, for the browser.
|
||||
|
||||
@author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
|
||||
license MIT
|
||||
*/
|
||||
(this.define||function(G,J){this.sourceMapSupport=J()})("browser-source-map-support",function(G){(function b(n,u,m){function e(d,a){if(!u[d]){if(!n[d]){var l="function"==typeof require&&require;if(!a&&l)return l(d,!0);if(g)return g(d,!0);throw Error("Cannot find module '"+d+"'");}l=u[d]={exports:{}};n[d][0].call(l.exports,function(a){var b=n[d][1][a];return e(b?b:a)},l,l.exports,b,n,u,m)}return u[d].exports}for(var g="function"==typeof require&&require,h=0;h<m.length;h++)e(m[h]);return e})({1:[function(n,
|
||||
u,m){G=n("./source-map-support")},{"./source-map-support":21}],2:[function(n,u,m){(function(b){function e(b){b=b.charCodeAt(0);if(43===b)return 62;if(47===b)return 63;if(48>b)return-1;if(58>b)return b-48+52;if(91>b)return b-65;if(123>b)return b-97+26}var g="undefined"!==typeof Uint8Array?Uint8Array:Array;b.toByteArray=function(b){function d(a){r[w++]=a}if(0<b.length%4)throw Error("Invalid string. Length must be a multiple of 4");var a=b.length;var l="="===b.charAt(a-2)?2:"="===b.charAt(a-1)?1:0;var r=
|
||||
new g(3*b.length/4-l);var q=0<l?b.length-4:b.length;var w=0;for(a=0;a<q;a+=4){var h=e(b.charAt(a))<<18|e(b.charAt(a+1))<<12|e(b.charAt(a+2))<<6|e(b.charAt(a+3));d((h&16711680)>>16);d((h&65280)>>8);d(h&255)}2===l?(h=e(b.charAt(a))<<2|e(b.charAt(a+1))>>4,d(h&255)):1===l&&(h=e(b.charAt(a))<<10|e(b.charAt(a+1))<<4|e(b.charAt(a+2))>>2,d(h>>8&255),d(h&255));return r};b.fromByteArray=function(b){var d=b.length%3,a="",l;var e=0;for(l=b.length-d;e<l;e+=3){var g=(b[e]<<16)+(b[e+1]<<8)+b[e+2];g="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>
|
||||
18&63)+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>12&63)+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>6&63)+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g&63);a+=g}switch(d){case 1:g=b[b.length-1];a+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>2);a+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g<<4&63);a+="==";break;case 2:g=(b[b.length-2]<<8)+
|
||||
b[b.length-1],a+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>10),a+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>4&63),a+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g<<2&63),a+="="}return a}})("undefined"===typeof m?this.base64js={}:m)},{}],3:[function(n,u,m){},{}],4:[function(n,u,m){(function(b){var e=Object.prototype.toString,g="function"===typeof b.alloc&&"function"===typeof b.allocUnsafe&&"function"===
|
||||
typeof b.from;u.exports=function(h,d,a){if("number"===typeof h)throw new TypeError('"value" argument must not be a number');if("ArrayBuffer"===e.call(h).slice(8,-1)){d>>>=0;var l=h.byteLength-d;if(0>l)throw new RangeError("'offset' is out of bounds");if(void 0===a)a=l;else if(a>>>=0,a>l)throw new RangeError("'length' is out of bounds");return g?b.from(h.slice(d,d+a)):new b(new Uint8Array(h.slice(d,d+a)))}if("string"===typeof h){a=d;if("string"!==typeof a||""===a)a="utf8";if(!b.isEncoding(a))throw new TypeError('"encoding" must be a valid string encoding');
|
||||
return g?b.from(h,a):new b(h,a)}return g?b.from(h):new b(h)}}).call(this,n("buffer").Buffer)},{buffer:5}],5:[function(n,u,m){function b(f,p,a){if(!(this instanceof b))return new b(f,p,a);var c=typeof f;if("number"===c)var d=0<f?f>>>0:0;else if("string"===c){if("base64"===p)for(f=(f.trim?f.trim():f.replace(/^\s+|\s+$/g,"")).replace(H,"");0!==f.length%4;)f+="=";d=b.byteLength(f,p)}else if("object"===c&&null!==f)"Buffer"===f.type&&F(f.data)&&(f=f.data),d=0<+f.length?Math.floor(+f.length):0;else throw new TypeError("must start with number, buffer, array or string");
|
||||
if(this.length>D)throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+D.toString(16)+" bytes");if(b.TYPED_ARRAY_SUPPORT)var k=b._augment(new Uint8Array(d));else k=this,k.length=d,k._isBuffer=!0;if(b.TYPED_ARRAY_SUPPORT&&"number"===typeof f.byteLength)k._set(f);else{var C=f;if(F(C)||b.isBuffer(C)||C&&"object"===typeof C&&"number"===typeof C.length)if(b.isBuffer(f))for(p=0;p<d;p++)k[p]=f.readUInt8(p);else for(p=0;p<d;p++)k[p]=(f[p]%256+256)%256;else if("string"===c)k.write(f,
|
||||
0,p);else if("number"===c&&!b.TYPED_ARRAY_SUPPORT&&!a)for(p=0;p<d;p++)k[p]=0}return k}function e(f,p,b){var a="";for(b=Math.min(f.length,b);p<b;p++)a+=String.fromCharCode(f[p]);return a}function g(f,p,b){if(0!==f%1||0>f)throw new RangeError("offset is not uint");if(f+p>b)throw new RangeError("Trying to access beyond buffer length");}function h(f,p,a,c,d,k){if(!b.isBuffer(f))throw new TypeError("buffer must be a Buffer instance");if(p>d||p<k)throw new TypeError("value is out of bounds");if(a+c>f.length)throw new TypeError("index out of range");
|
||||
}function d(f,p,b,a){0>p&&(p=65535+p+1);for(var c=0,d=Math.min(f.length-b,2);c<d;c++)f[b+c]=(p&255<<8*(a?c:1-c))>>>8*(a?c:1-c)}function a(f,p,b,a){0>p&&(p=4294967295+p+1);for(var c=0,d=Math.min(f.length-b,4);c<d;c++)f[b+c]=p>>>8*(a?c:3-c)&255}function l(f,p,b,a,c,d){if(p>c||p<d)throw new TypeError("value is out of bounds");if(b+a>f.length)throw new TypeError("index out of range");}function r(f,p,b,a,c){c||l(f,p,b,4,3.4028234663852886E38,-3.4028234663852886E38);z.write(f,p,b,a,23,4);return b+4}function q(f,
|
||||
p,b,a,c){c||l(f,p,b,8,1.7976931348623157E308,-1.7976931348623157E308);z.write(f,p,b,a,52,8);return b+8}function w(f){for(var p=[],b=0;b<f.length;b++){var a=f.charCodeAt(b);if(127>=a)p.push(a);else{var c=b;55296<=a&&57343>=a&&b++;a=encodeURIComponent(f.slice(c,b+1)).substr(1).split("%");for(c=0;c<a.length;c++)p.push(parseInt(a[c],16))}}return p}function v(f){for(var b=[],a=0;a<f.length;a++)b.push(f.charCodeAt(a)&255);return b}function c(f,b,a,c,d){d&&(c-=c%d);for(d=0;d<c&&!(d+a>=b.length||d>=f.length);d++)b[d+
|
||||
a]=f[d];return d}function k(f){try{return decodeURIComponent(f)}catch(p){return String.fromCharCode(65533)}}var x=n("base64-js"),z=n("ieee754"),F=n("is-array");m.Buffer=b;m.SlowBuffer=b;m.INSPECT_MAX_BYTES=50;b.poolSize=8192;var D=1073741823;b.TYPED_ARRAY_SUPPORT=function(){try{var f=new ArrayBuffer(0),b=new Uint8Array(f);b.foo=function(){return 42};return 42===b.foo()&&"function"===typeof b.subarray&&0===(new Uint8Array(1)).subarray(1,1).byteLength}catch(C){return!1}}();b.isBuffer=function(f){return!(null==
|
||||
f||!f._isBuffer)};b.compare=function(f,a){if(!b.isBuffer(f)||!b.isBuffer(a))throw new TypeError("Arguments must be Buffers");for(var c=f.length,p=a.length,d=0,k=Math.min(c,p);d<k&&f[d]===a[d];d++);d!==k&&(c=f[d],p=a[d]);return c<p?-1:p<c?1:0};b.isEncoding=function(f){switch(String(f).toLowerCase()){case "hex":case "utf8":case "utf-8":case "ascii":case "binary":case "base64":case "raw":case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":return!0;default:return!1}};b.concat=function(f,a){if(!F(f))throw new TypeError("Usage: Buffer.concat(list[, length])");
|
||||
if(0===f.length)return new b(0);if(1===f.length)return f[0];var c;if(void 0===a)for(c=a=0;c<f.length;c++)a+=f[c].length;var p=new b(a),d=0;for(c=0;c<f.length;c++){var k=f[c];k.copy(p,d);d+=k.length}return p};b.byteLength=function(f,a){f+="";switch(a||"utf8"){case "ascii":case "binary":case "raw":var b=f.length;break;case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":b=2*f.length;break;case "hex":b=f.length>>>1;break;case "utf8":case "utf-8":b=w(f).length;break;case "base64":b=x.toByteArray(f).length;
|
||||
break;default:b=f.length}return b};b.prototype.length=void 0;b.prototype.parent=void 0;b.prototype.toString=function(f,b,a){var c=!1;b>>>=0;a=void 0===a||Infinity===a?this.length:a>>>0;f||(f="utf8");0>b&&(b=0);a>this.length&&(a=this.length);if(a<=b)return"";for(;;)switch(f){case "hex":f=b;b=a;a=this.length;if(!f||0>f)f=0;if(!b||0>b||b>a)b=a;c="";for(a=f;a<b;a++)f=c,c=this[a],c=16>c?"0"+c.toString(16):c.toString(16),c=f+c;return c;case "utf8":case "utf-8":c=f="";for(a=Math.min(this.length,a);b<a;b++)127>=
|
||||
this[b]?(f+=k(c)+String.fromCharCode(this[b]),c=""):c+="%"+this[b].toString(16);return f+k(c);case "ascii":return e(this,b,a);case "binary":return e(this,b,a);case "base64":return b=0===b&&a===this.length?x.fromByteArray(this):x.fromByteArray(this.slice(b,a)),b;case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":b=this.slice(b,a);a="";for(f=0;f<b.length;f+=2)a+=String.fromCharCode(b[f]+256*b[f+1]);return a;default:if(c)throw new TypeError("Unknown encoding: "+f);f=(f+"").toLowerCase();c=!0}};
|
||||
b.prototype.equals=function(f){if(!b.isBuffer(f))throw new TypeError("Argument must be a Buffer");return 0===b.compare(this,f)};b.prototype.inspect=function(){var f="",b=m.INSPECT_MAX_BYTES;0<this.length&&(f=this.toString("hex",0,b).match(/.{2}/g).join(" "),this.length>b&&(f+=" ... "));return"<Buffer "+f+">"};b.prototype.compare=function(f){if(!b.isBuffer(f))throw new TypeError("Argument must be a Buffer");return b.compare(this,f)};b.prototype.get=function(f){console.log(".get() is deprecated. Access using array indexes instead.");
|
||||
return this.readUInt8(f)};b.prototype.set=function(f,b){console.log(".set() is deprecated. Access using array indexes instead.");return this.writeUInt8(f,b)};b.prototype.write=function(f,b,a,d){if(isFinite(b))isFinite(a)||(d=a,a=void 0);else{var p=d;d=b;b=a;a=p}b=Number(b)||0;p=this.length-b;a?(a=Number(a),a>p&&(a=p)):a=p;d=String(d||"utf8").toLowerCase();switch(d){case "hex":b=Number(b)||0;d=this.length-b;a?(a=Number(a),a>d&&(a=d)):a=d;d=f.length;if(0!==d%2)throw Error("Invalid hex string");a>d/
|
||||
2&&(a=d/2);for(d=0;d<a;d++){p=parseInt(f.substr(2*d,2),16);if(isNaN(p))throw Error("Invalid hex string");this[b+d]=p}f=d;break;case "utf8":case "utf-8":f=c(w(f),this,b,a);break;case "ascii":f=c(v(f),this,b,a);break;case "binary":f=c(v(f),this,b,a);break;case "base64":f=c(x.toByteArray(f),this,b,a);break;case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":p=[];for(var k=0;k<f.length;k++){var l=f.charCodeAt(k);d=l>>8;l%=256;p.push(l);p.push(d)}f=c(p,this,b,a,2);break;default:throw new TypeError("Unknown encoding: "+
|
||||
d);}return f};b.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};b.prototype.slice=function(f,a){var c=this.length;f=~~f;a=void 0===a?c:~~a;0>f?(f+=c,0>f&&(f=0)):f>c&&(f=c);0>a?(a+=c,0>a&&(a=0)):a>c&&(a=c);a<f&&(a=f);if(b.TYPED_ARRAY_SUPPORT)return b._augment(this.subarray(f,a));c=a-f;for(var d=new b(c,void 0,!0),p=0;p<c;p++)d[p]=this[p+f];return d};b.prototype.readUInt8=function(f,a){a||g(f,1,this.length);return this[f]};b.prototype.readUInt16LE=
|
||||
function(f,a){a||g(f,2,this.length);return this[f]|this[f+1]<<8};b.prototype.readUInt16BE=function(f,a){a||g(f,2,this.length);return this[f]<<8|this[f+1]};b.prototype.readUInt32LE=function(f,a){a||g(f,4,this.length);return(this[f]|this[f+1]<<8|this[f+2]<<16)+16777216*this[f+3]};b.prototype.readUInt32BE=function(f,a){a||g(f,4,this.length);return 16777216*this[f]+(this[f+1]<<16|this[f+2]<<8|this[f+3])};b.prototype.readInt8=function(f,a){a||g(f,1,this.length);return this[f]&128?-1*(255-this[f]+1):this[f]};
|
||||
b.prototype.readInt16LE=function(f,a){a||g(f,2,this.length);var b=this[f]|this[f+1]<<8;return b&32768?b|4294901760:b};b.prototype.readInt16BE=function(f,a){a||g(f,2,this.length);var b=this[f+1]|this[f]<<8;return b&32768?b|4294901760:b};b.prototype.readInt32LE=function(f,a){a||g(f,4,this.length);return this[f]|this[f+1]<<8|this[f+2]<<16|this[f+3]<<24};b.prototype.readInt32BE=function(a,b){b||g(a,4,this.length);return this[a]<<24|this[a+1]<<16|this[a+2]<<8|this[a+3]};b.prototype.readFloatLE=function(a,
|
||||
b){b||g(a,4,this.length);return z.read(this,a,!0,23,4)};b.prototype.readFloatBE=function(a,b){b||g(a,4,this.length);return z.read(this,a,!1,23,4)};b.prototype.readDoubleLE=function(a,b){b||g(a,8,this.length);return z.read(this,a,!0,52,8)};b.prototype.readDoubleBE=function(a,b){b||g(a,8,this.length);return z.read(this,a,!1,52,8)};b.prototype.writeUInt8=function(a,c,d){a=+a;c>>>=0;d||h(this,a,c,1,255,0);b.TYPED_ARRAY_SUPPORT||(a=Math.floor(a));this[c]=a;return c+1};b.prototype.writeUInt16LE=function(a,
|
||||
c,k){a=+a;c>>>=0;k||h(this,a,c,2,65535,0);b.TYPED_ARRAY_SUPPORT?(this[c]=a,this[c+1]=a>>>8):d(this,a,c,!0);return c+2};b.prototype.writeUInt16BE=function(a,c,k){a=+a;c>>>=0;k||h(this,a,c,2,65535,0);b.TYPED_ARRAY_SUPPORT?(this[c]=a>>>8,this[c+1]=a):d(this,a,c,!1);return c+2};b.prototype.writeUInt32LE=function(f,c,d){f=+f;c>>>=0;d||h(this,f,c,4,4294967295,0);b.TYPED_ARRAY_SUPPORT?(this[c+3]=f>>>24,this[c+2]=f>>>16,this[c+1]=f>>>8,this[c]=f):a(this,f,c,!0);return c+4};b.prototype.writeUInt32BE=function(f,
|
||||
c,d){f=+f;c>>>=0;d||h(this,f,c,4,4294967295,0);b.TYPED_ARRAY_SUPPORT?(this[c]=f>>>24,this[c+1]=f>>>16,this[c+2]=f>>>8,this[c+3]=f):a(this,f,c,!1);return c+4};b.prototype.writeInt8=function(a,c,d){a=+a;c>>>=0;d||h(this,a,c,1,127,-128);b.TYPED_ARRAY_SUPPORT||(a=Math.floor(a));0>a&&(a=255+a+1);this[c]=a;return c+1};b.prototype.writeInt16LE=function(a,c,k){a=+a;c>>>=0;k||h(this,a,c,2,32767,-32768);b.TYPED_ARRAY_SUPPORT?(this[c]=a,this[c+1]=a>>>8):d(this,a,c,!0);return c+2};b.prototype.writeInt16BE=function(a,
|
||||
c,k){a=+a;c>>>=0;k||h(this,a,c,2,32767,-32768);b.TYPED_ARRAY_SUPPORT?(this[c]=a>>>8,this[c+1]=a):d(this,a,c,!1);return c+2};b.prototype.writeInt32LE=function(c,d,k){c=+c;d>>>=0;k||h(this,c,d,4,2147483647,-2147483648);b.TYPED_ARRAY_SUPPORT?(this[d]=c,this[d+1]=c>>>8,this[d+2]=c>>>16,this[d+3]=c>>>24):a(this,c,d,!0);return d+4};b.prototype.writeInt32BE=function(c,d,k){c=+c;d>>>=0;k||h(this,c,d,4,2147483647,-2147483648);0>c&&(c=4294967295+c+1);b.TYPED_ARRAY_SUPPORT?(this[d]=c>>>24,this[d+1]=c>>>16,this[d+
|
||||
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||||
if(0>b||b>this.length)throw new TypeError("end out of bounds");if("number"===typeof a)for(;c<b;c++)this[c]=a;else{a=w(a.toString());for(var d=a.length;c<b;c++)this[c]=a[c%d]}return this}};b.prototype.toArrayBuffer=function(){if("undefined"!==typeof Uint8Array){if(b.TYPED_ARRAY_SUPPORT)return(new b(this)).buffer;for(var a=new Uint8Array(this.length),c=0,d=a.length;c<d;c+=1)a[c]=this[c];return a.buffer}throw new TypeError("Buffer.toArrayBuffer not supported in this browser");};var t=b.prototype;b._augment=
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function(a){a.constructor=b;a._isBuffer=!0;a._get=a.get;a._set=a.set;a.get=t.get;a.set=t.set;a.write=t.write;a.toString=t.toString;a.toLocaleString=t.toString;a.toJSON=t.toJSON;a.equals=t.equals;a.compare=t.compare;a.copy=t.copy;a.slice=t.slice;a.readUInt8=t.readUInt8;a.readUInt16LE=t.readUInt16LE;a.readUInt16BE=t.readUInt16BE;a.readUInt32LE=t.readUInt32LE;a.readUInt32BE=t.readUInt32BE;a.readInt8=t.readInt8;a.readInt16LE=t.readInt16LE;a.readInt16BE=t.readInt16BE;a.readInt32LE=t.readInt32LE;a.readInt32BE=
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||||
t.readInt32BE;a.readFloatLE=t.readFloatLE;a.readFloatBE=t.readFloatBE;a.readDoubleLE=t.readDoubleLE;a.readDoubleBE=t.readDoubleBE;a.writeUInt8=t.writeUInt8;a.writeUInt16LE=t.writeUInt16LE;a.writeUInt16BE=t.writeUInt16BE;a.writeUInt32LE=t.writeUInt32LE;a.writeUInt32BE=t.writeUInt32BE;a.writeInt8=t.writeInt8;a.writeInt16LE=t.writeInt16LE;a.writeInt16BE=t.writeInt16BE;a.writeInt32LE=t.writeInt32LE;a.writeInt32BE=t.writeInt32BE;a.writeFloatLE=t.writeFloatLE;a.writeFloatBE=t.writeFloatBE;a.writeDoubleLE=
|
||||
t.writeDoubleLE;a.writeDoubleBE=t.writeDoubleBE;a.fill=t.fill;a.inspect=t.inspect;a.toArrayBuffer=t.toArrayBuffer;return a};var H=/[^+\/0-9A-z]/g},{"base64-js":2,ieee754:6,"is-array":7}],6:[function(n,u,m){m.read=function(b,e,g,h,d){var a=8*d-h-1;var l=(1<<a)-1,r=l>>1,q=-7;d=g?d-1:0;var w=g?-1:1,v=b[e+d];d+=w;g=v&(1<<-q)-1;v>>=-q;for(q+=a;0<q;g=256*g+b[e+d],d+=w,q-=8);a=g&(1<<-q)-1;g>>=-q;for(q+=h;0<q;a=256*a+b[e+d],d+=w,q-=8);if(0===g)g=1-r;else{if(g===l)return a?NaN:Infinity*(v?-1:1);a+=Math.pow(2,
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h);g-=r}return(v?-1:1)*a*Math.pow(2,g-h)};m.write=function(b,e,g,h,d,a){var l,r=8*a-d-1,q=(1<<r)-1,w=q>>1,v=23===d?Math.pow(2,-24)-Math.pow(2,-77):0;a=h?0:a-1;var c=h?1:-1,k=0>e||0===e&&0>1/e?1:0;e=Math.abs(e);isNaN(e)||Infinity===e?(e=isNaN(e)?1:0,h=q):(h=Math.floor(Math.log(e)/Math.LN2),1>e*(l=Math.pow(2,-h))&&(h--,l*=2),e=1<=h+w?e+v/l:e+v*Math.pow(2,1-w),2<=e*l&&(h++,l/=2),h+w>=q?(e=0,h=q):1<=h+w?(e=(e*l-1)*Math.pow(2,d),h+=w):(e=e*Math.pow(2,w-1)*Math.pow(2,d),h=0));for(;8<=d;b[g+a]=e&255,a+=
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c,e/=256,d-=8);h=h<<d|e;for(r+=d;0<r;b[g+a]=h&255,a+=c,h/=256,r-=8);b[g+a-c]|=128*k}},{}],7:[function(n,u,m){var b=Object.prototype.toString;u.exports=Array.isArray||function(e){return!!e&&"[object Array]"==b.call(e)}},{}],8:[function(n,u,m){(function(b){function e(a,b){for(var d=0,l=a.length-1;0<=l;l--){var w=a[l];"."===w?a.splice(l,1):".."===w?(a.splice(l,1),d++):d&&(a.splice(l,1),d--)}if(b)for(;d--;d)a.unshift("..");return a}function g(a,b){if(a.filter)return a.filter(b);for(var d=[],l=0;l<a.length;l++)b(a[l],
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l,a)&&d.push(a[l]);return d}var h=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;m.resolve=function(){for(var a="",d=!1,h=arguments.length-1;-1<=h&&!d;h--){var q=0<=h?arguments[h]:b.cwd();if("string"!==typeof q)throw new TypeError("Arguments to path.resolve must be strings");q&&(a=q+"/"+a,d="/"===q.charAt(0))}a=e(g(a.split("/"),function(a){return!!a}),!d).join("/");return(d?"/":"")+a||"."};m.normalize=function(a){var b=m.isAbsolute(a),h="/"===d(a,-1);(a=e(g(a.split("/"),function(a){return!!a}),
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!b).join("/"))||b||(a=".");a&&h&&(a+="/");return(b?"/":"")+a};m.isAbsolute=function(a){return"/"===a.charAt(0)};m.join=function(){var a=Array.prototype.slice.call(arguments,0);return m.normalize(g(a,function(a,b){if("string"!==typeof a)throw new TypeError("Arguments to path.join must be strings");return a}).join("/"))};m.relative=function(a,b){function d(a){for(var c=0;c<a.length&&""===a[c];c++);for(var b=a.length-1;0<=b&&""===a[b];b--);return c>b?[]:a.slice(c,b-c+1)}a=m.resolve(a).substr(1);b=m.resolve(b).substr(1);
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for(var l=d(a.split("/")),w=d(b.split("/")),e=Math.min(l.length,w.length),c=e,k=0;k<e;k++)if(l[k]!==w[k]){c=k;break}e=[];for(k=c;k<l.length;k++)e.push("..");e=e.concat(w.slice(c));return e.join("/")};m.sep="/";m.delimiter=":";m.dirname=function(a){var b=h.exec(a).slice(1);a=b[0];b=b[1];if(!a&&!b)return".";b&&(b=b.substr(0,b.length-1));return a+b};m.basename=function(a,b){var d=h.exec(a).slice(1)[2];b&&d.substr(-1*b.length)===b&&(d=d.substr(0,d.length-b.length));return d};m.extname=function(a){return h.exec(a).slice(1)[3]};
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var d="b"==="ab".substr(-1)?function(a,b,d){return a.substr(b,d)}:function(a,b,d){0>b&&(b=a.length+b);return a.substr(b,d)}}).call(this,n("g5I+bs"))},{"g5I+bs":9}],9:[function(n,u,m){function b(){}n=u.exports={};n.nextTick=function(){if("undefined"!==typeof window&&window.setImmediate)return function(b){return window.setImmediate(b)};if("undefined"!==typeof window&&window.postMessage&&window.addEventListener){var b=[];window.addEventListener("message",function(e){var g=e.source;g!==window&&null!==
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10:[function(n,u,m){function b(){this._array=[];this._set=h?new Map:Object.create(null)}var e=n("./util"),g=Object.prototype.hasOwnProperty,h="undefined"!==typeof Map;b.fromArray=function(d,a){for(var e=new b,g=0,h=d.length;g<h;g++)e.add(d[g],a);return e};b.prototype.size=function(){return h?this._set.size:Object.getOwnPropertyNames(this._set).length};b.prototype.add=function(b,a){var d=h?b:e.toSetString(b),r=h?this.has(b):g.call(this._set,d),q=this._array.length;r&&!a||this._array.push(b);r||(h?
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this._set.set(b,q):this._set[d]=q)};b.prototype.has=function(b){if(h)return this._set.has(b);b=e.toSetString(b);return g.call(this._set,b)};b.prototype.indexOf=function(b){if(h){var a=this._set.get(b);if(0<=a)return a}else if(a=e.toSetString(b),g.call(this._set,a))return this._set[a];throw Error('"'+b+'" is not in the set.');};b.prototype.at=function(b){if(0<=b&&b<this._array.length)return this._array[b];throw Error("No element indexed by "+b);};b.prototype.toArray=function(){return this._array.slice()};
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||||
m.ArraySet=b},{"./util":19}],11:[function(n,u,m){var b=n("./base64");m.encode=function(e){var g="",h=0>e?(-e<<1)+1:e<<1;do e=h&31,h>>>=5,0<h&&(e|=32),g+=b.encode(e);while(0<h);return g};m.decode=function(e,g,h){var d=e.length,a=0,l=0;do{if(g>=d)throw Error("Expected more digits in base 64 VLQ value.");var r=b.decode(e.charCodeAt(g++));if(-1===r)throw Error("Invalid base64 digit: "+e.charAt(g-1));var q=!!(r&32);r&=31;a+=r<<l;l+=5}while(q);e=a>>1;h.value=1===(a&1)?-e:e;h.rest=g}},{"./base64":12}],12:[function(n,
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||||
u,m){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");m.encode=function(e){if(0<=e&&e<b.length)return b[e];throw new TypeError("Must be between 0 and 63: "+e);};m.decode=function(b){return 65<=b&&90>=b?b-65:97<=b&&122>=b?b-97+26:48<=b&&57>=b?b-48+52:43==b?62:47==b?63:-1}},{}],13:[function(n,u,m){function b(e,g,h,d,a,l){var r=Math.floor((g-e)/2)+e,q=a(h,d[r],!0);return 0===q?r:0<q?1<g-r?b(r,g,h,d,a,l):l==m.LEAST_UPPER_BOUND?g<d.length?g:-1:r:1<r-e?b(e,r,h,d,a,l):l==
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m.LEAST_UPPER_BOUND?r:0>e?-1:e}m.GREATEST_LOWER_BOUND=1;m.LEAST_UPPER_BOUND=2;m.search=function(e,g,h,d){if(0===g.length)return-1;e=b(-1,g.length,e,g,h,d||m.GREATEST_LOWER_BOUND);if(0>e)return-1;for(;0<=e-1&&0===h(g[e],g[e-1],!0);)--e;return e}},{}],14:[function(n,u,m){function b(){this._array=[];this._sorted=!0;this._last={generatedLine:-1,generatedColumn:0}}var e=n("./util");b.prototype.unsortedForEach=function(b,e){this._array.forEach(b,e)};b.prototype.add=function(b){var g=this._last,d=g.generatedLine,
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a=b.generatedLine,l=g.generatedColumn,r=b.generatedColumn;a>d||a==d&&r>=l||0>=e.compareByGeneratedPositionsInflated(g,b)?this._last=b:this._sorted=!1;this._array.push(b)};b.prototype.toArray=function(){this._sorted||(this._array.sort(e.compareByGeneratedPositionsInflated),this._sorted=!0);return this._array};m.MappingList=b},{"./util":19}],15:[function(n,u,m){function b(b,e,d){var a=b[e];b[e]=b[d];b[d]=a}function e(g,h,d,a){if(d<a){var l=d-1;b(g,Math.round(d+Math.random()*(a-d)),a);for(var r=g[a],
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q=d;q<a;q++)0>=h(g[q],r)&&(l+=1,b(g,l,q));b(g,l+1,q);l+=1;e(g,h,d,l-1);e(g,h,l+1,a)}}m.quickSort=function(b,h){e(b,h,0,b.length-1)}},{}],16:[function(n,u,m){function b(a,b){var c=a;"string"===typeof a&&(c=d.parseSourceMapInput(a));return null!=c.sections?new h(c,b):new e(c,b)}function e(a,b){var c=a;"string"===typeof a&&(c=d.parseSourceMapInput(a));var k=d.getArg(c,"version"),e=d.getArg(c,"sources"),w=d.getArg(c,"names",[]),g=d.getArg(c,"sourceRoot",null),h=d.getArg(c,"sourcesContent",null),q=d.getArg(c,
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||||
null}function h(a,e){var c=a;"string"===typeof a&&(c=d.parseSourceMapInput(a));var k=d.getArg(c,"version");c=d.getArg(c,"sections");if(k!=this._version)throw Error("Unsupported version: "+k);this._sources=new l;this._names=new l;var w={line:-1,column:0};this._sections=c.map(function(a){if(a.url)throw Error("Support for url field in sections not implemented.");var c=d.getArg(a,"offset"),k=d.getArg(c,"line"),g=d.getArg(c,"column");if(k<w.line||k===w.line&&g<w.column)throw Error("Section offsets must be ordered and non-overlapping.");
|
||||
w=c;return{generatedOffset:{generatedLine:k+1,generatedColumn:g+1},consumer:new b(d.getArg(a,"map"),e)}})}var d=n("./util"),a=n("./binary-search"),l=n("./array-set").ArraySet,r=n("./base64-vlq"),q=n("./quick-sort").quickSort;b.fromSourceMap=function(a){return e.fromSourceMap(a)};b.prototype._version=3;b.prototype.__generatedMappings=null;Object.defineProperty(b.prototype,"_generatedMappings",{configurable:!0,enumerable:!0,get:function(){this.__generatedMappings||this._parseMappings(this._mappings,
|
||||
this.sourceRoot);return this.__generatedMappings}});b.prototype.__originalMappings=null;Object.defineProperty(b.prototype,"_originalMappings",{configurable:!0,enumerable:!0,get:function(){this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot);return this.__originalMappings}});b.prototype._charIsMappingSeparator=function(a,b){var c=a.charAt(b);return";"===c||","===c};b.prototype._parseMappings=function(a,b){throw Error("Subclasses must implement _parseMappings");};b.GENERATED_ORDER=
|
||||
1;b.ORIGINAL_ORDER=2;b.GREATEST_LOWER_BOUND=1;b.LEAST_UPPER_BOUND=2;b.prototype.eachMapping=function(a,e,c){e=e||null;switch(c||b.GENERATED_ORDER){case b.GENERATED_ORDER:c=this._generatedMappings;break;case b.ORIGINAL_ORDER:c=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var k=this.sourceRoot;c.map(function(a){var b=null===a.source?null:this._sources.at(a.source);b=d.computeSourceURL(k,b,this._sourceMapURL);return{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,
|
||||
originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,e)};b.prototype.allGeneratedPositionsFor=function(b){var e=d.getArg(b,"line"),c={source:d.getArg(b,"source"),originalLine:e,originalColumn:d.getArg(b,"column",0)};null!=this.sourceRoot&&(c.source=d.relative(this.sourceRoot,c.source));if(!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var k=[];c=this._findMapping(c,this._originalMappings,"originalLine",
|
||||
"originalColumn",d.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(0<=c){var g=this._originalMappings[c];if(void 0===b.column)for(e=g.originalLine;g&&g.originalLine===e;)k.push({line:d.getArg(g,"generatedLine",null),column:d.getArg(g,"generatedColumn",null),lastColumn:d.getArg(g,"lastGeneratedColumn",null)}),g=this._originalMappings[++c];else for(b=g.originalColumn;g&&g.originalLine===e&&g.originalColumn==b;)k.push({line:d.getArg(g,"generatedLine",null),column:d.getArg(g,"generatedColumn",null),
|
||||
lastColumn:d.getArg(g,"lastGeneratedColumn",null)}),g=this._originalMappings[++c]}return k};m.SourceMapConsumer=b;e.prototype=Object.create(b.prototype);e.prototype.consumer=b;e.fromSourceMap=function(a,b){var c=Object.create(e.prototype),k=c._names=l.fromArray(a._names.toArray(),!0),w=c._sources=l.fromArray(a._sources.toArray(),!0);c.sourceRoot=a._sourceRoot;c.sourcesContent=a._generateSourcesContent(c._sources.toArray(),c.sourceRoot);c.file=a._file;c._sourceMapURL=b;for(var h=a._mappings.toArray().slice(),
|
||||
r=c.__generatedMappings=[],m=c.__originalMappings=[],v=0,n=h.length;v<n;v++){var f=h[v],p=new g;p.generatedLine=f.generatedLine;p.generatedColumn=f.generatedColumn;f.source&&(p.source=w.indexOf(f.source),p.originalLine=f.originalLine,p.originalColumn=f.originalColumn,f.name&&(p.name=k.indexOf(f.name)),m.push(p));r.push(p)}q(c.__originalMappings,d.compareByOriginalPositions);return c};e.prototype._version=3;Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return d.computeSourceURL(this.sourceRoot,
|
||||
a,this._sourceMapURL)},this)}});e.prototype._parseMappings=function(a,b){for(var c=1,k=0,e=0,l=0,w=0,h=0,m=a.length,v=0,f={},p={},n=[],u=[],y,B,A,E,I;v<m;)if(";"===a.charAt(v))c++,v++,k=0;else if(","===a.charAt(v))v++;else{y=new g;y.generatedLine=c;for(E=v;E<m&&!this._charIsMappingSeparator(a,E);E++);B=a.slice(v,E);if(A=f[B])v+=B.length;else{for(A=[];v<E;)r.decode(a,v,p),I=p.value,v=p.rest,A.push(I);if(2===A.length)throw Error("Found a source, but no line and column");if(3===A.length)throw Error("Found a source and line, but no column");
|
||||
f[B]=A}y.generatedColumn=k+A[0];k=y.generatedColumn;1<A.length&&(y.source=w+A[1],w+=A[1],y.originalLine=e+A[2],e=y.originalLine,y.originalLine+=1,y.originalColumn=l+A[3],l=y.originalColumn,4<A.length&&(y.name=h+A[4],h+=A[4]));u.push(y);"number"===typeof y.originalLine&&n.push(y)}q(u,d.compareByGeneratedPositionsDeflated);this.__generatedMappings=u;q(n,d.compareByOriginalPositions);this.__originalMappings=n};e.prototype._findMapping=function(b,d,c,k,e,g){if(0>=b[c])throw new TypeError("Line must be greater than or equal to 1, got "+
|
||||
b[c]);if(0>b[k])throw new TypeError("Column must be greater than or equal to 0, got "+b[k]);return a.search(b,d,e,g)};e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=Infinity}};e.prototype.originalPositionFor=function(a){var e={generatedLine:d.getArg(a,
|
||||
"line"),generatedColumn:d.getArg(a,"column")};a=this._findMapping(e,this._generatedMappings,"generatedLine","generatedColumn",d.compareByGeneratedPositionsDeflated,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));if(0<=a&&(a=this._generatedMappings[a],a.generatedLine===e.generatedLine)){e=d.getArg(a,"source",null);null!==e&&(e=this._sources.at(e),e=d.computeSourceURL(this.sourceRoot,e,this._sourceMapURL));var c=d.getArg(a,"name",null);null!==c&&(c=this._names.at(c));return{source:e,line:d.getArg(a,"originalLine",
|
||||
null),column:d.getArg(a,"originalColumn",null),name:c}}return{source:null,line:null,column:null,name:null}};e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(a){return null==a}):!1};e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;var c=a;null!=this.sourceRoot&&(c=d.relative(this.sourceRoot,c));if(this._sources.has(c))return this.sourcesContent[this._sources.indexOf(c)];
|
||||
var k=this.sources,e;for(e=0;e<k.length;++e)if(k[e]==a)return this.sourcesContent[e];var g;if(null!=this.sourceRoot&&(g=d.urlParse(this.sourceRoot))){k=c.replace(/^file:\/\//,"");if("file"==g.scheme&&this._sources.has(k))return this.sourcesContent[this._sources.indexOf(k)];if((!g.path||"/"==g.path)&&this._sources.has("/"+c))return this.sourcesContent[this._sources.indexOf("/"+c)]}if(b)return null;throw Error('"'+c+'" is not in the SourceMap.');};e.prototype.generatedPositionFor=function(a){var e=
|
||||
d.getArg(a,"source");null!=this.sourceRoot&&(e=d.relative(this.sourceRoot,e));if(!this._sources.has(e))return{line:null,column:null,lastColumn:null};e=this._sources.indexOf(e);e={source:e,originalLine:d.getArg(a,"line"),originalColumn:d.getArg(a,"column")};a=this._findMapping(e,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,d.getArg(a,"bias",b.GREATEST_LOWER_BOUND));return 0<=a&&(a=this._originalMappings[a],a.source===e.source)?{line:d.getArg(a,"generatedLine",
|
||||
null),column:d.getArg(a,"generatedColumn",null),lastColumn:d.getArg(a,"lastGeneratedColumn",null)}:{line:null,column:null,lastColumn:null}};m.BasicSourceMapConsumer=e;h.prototype=Object.create(b.prototype);h.prototype.constructor=b;h.prototype._version=3;Object.defineProperty(h.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}});h.prototype.originalPositionFor=
|
||||
function(b){var e={generatedLine:d.getArg(b,"line"),generatedColumn:d.getArg(b,"column")},c=a.search(e,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn});return(c=this._sections[c])?c.consumer.originalPositionFor({line:e.generatedLine-(c.generatedOffset.generatedLine-1),column:e.generatedColumn-(c.generatedOffset.generatedLine===e.generatedLine?c.generatedOffset.generatedColumn-1:0),bias:b.bias}):{source:null,
|
||||
line:null,column:null,name:null}};h.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})};h.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c].consumer.sourceContentFor(a,!0);if(d)return d}if(b)return null;throw Error('"'+a+'" is not in the SourceMap.');};h.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=this._sections[b];if(-1!==
|
||||
c.consumer.sources.indexOf(d.getArg(a,"source"))){var k=c.consumer.generatedPositionFor(a);if(k)return{line:k.line+(c.generatedOffset.generatedLine-1),column:k.column+(c.generatedOffset.generatedLine===k.line?c.generatedOffset.generatedColumn-1:0)}}}return{line:null,column:null}};h.prototype._parseMappings=function(a,b){this.__generatedMappings=[];this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var k=this._sections[c],e=k.consumer._generatedMappings,g=0;g<e.length;g++){var l=
|
||||
e[g],h=k.consumer._sources.at(l.source);h=d.computeSourceURL(k.consumer.sourceRoot,h,this._sourceMapURL);this._sources.add(h);h=this._sources.indexOf(h);var r=null;l.name&&(r=k.consumer._names.at(l.name),this._names.add(r),r=this._names.indexOf(r));l={source:h,generatedLine:l.generatedLine+(k.generatedOffset.generatedLine-1),generatedColumn:l.generatedColumn+(k.generatedOffset.generatedLine===l.generatedLine?k.generatedOffset.generatedColumn-1:0),originalLine:l.originalLine,originalColumn:l.originalColumn,
|
||||
name:r};this.__generatedMappings.push(l);"number"===typeof l.originalLine&&this.__originalMappings.push(l)}q(this.__generatedMappings,d.compareByGeneratedPositionsDeflated);q(this.__originalMappings,d.compareByOriginalPositions)};m.IndexedSourceMapConsumer=h},{"./array-set":10,"./base64-vlq":11,"./binary-search":13,"./quick-sort":15,"./util":19}],17:[function(n,u,m){function b(a){a||(a={});this._file=g.getArg(a,"file",null);this._sourceRoot=g.getArg(a,"sourceRoot",null);this._skipValidation=g.getArg(a,
|
||||
"skipValidation",!1);this._sources=new h;this._names=new h;this._mappings=new d;this._sourcesContents=null}var e=n("./base64-vlq"),g=n("./util"),h=n("./array-set").ArraySet,d=n("./mapping-list").MappingList;b.prototype._version=3;b.fromSourceMap=function(a){var d=a.sourceRoot,e=new b({file:a.file,sourceRoot:d});a.eachMapping(function(a){var b={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(b.source=a.source,null!=d&&(b.source=g.relative(d,b.source)),b.original={line:a.originalLine,
|
||||
column:a.originalColumn},null!=a.name&&(b.name=a.name));e.addMapping(b)});a.sources.forEach(function(b){var l=b;null!==d&&(l=g.relative(d,b));e._sources.has(l)||e._sources.add(l);l=a.sourceContentFor(b);null!=l&&e.setSourceContent(b,l)});return e};b.prototype.addMapping=function(a){var b=g.getArg(a,"generated"),d=g.getArg(a,"original",null),e=g.getArg(a,"source",null);a=g.getArg(a,"name",null);this._skipValidation||this._validateMapping(b,d,e,a);null!=e&&(e=String(e),this._sources.has(e)||this._sources.add(e));
|
||||
null!=a&&(a=String(a),this._names.has(a)||this._names.add(a));this._mappings.add({generatedLine:b.line,generatedColumn:b.column,originalLine:null!=d&&d.line,originalColumn:null!=d&&d.column,source:e,name:a})};b.prototype.setSourceContent=function(a,b){var d=a;null!=this._sourceRoot&&(d=g.relative(this._sourceRoot,d));null!=b?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[g.toSetString(d)]=b):this._sourcesContents&&(delete this._sourcesContents[g.toSetString(d)],
|
||||
0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))};b.prototype.applySourceMap=function(a,b,d){var e=b;if(null==b){if(null==a.file)throw Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');e=a.file}var l=this._sourceRoot;null!=l&&(e=g.relative(l,e));var m=new h,c=new h;this._mappings.unsortedForEach(function(b){if(b.source===e&&null!=b.originalLine){var k=a.originalPositionFor({line:b.originalLine,
|
||||
column:b.originalColumn});null!=k.source&&(b.source=k.source,null!=d&&(b.source=g.join(d,b.source)),null!=l&&(b.source=g.relative(l,b.source)),b.originalLine=k.line,b.originalColumn=k.column,null!=k.name&&(b.name=k.name))}k=b.source;null==k||m.has(k)||m.add(k);b=b.name;null==b||c.has(b)||c.add(b)},this);this._sources=m;this._names=c;a.sources.forEach(function(b){var c=a.sourceContentFor(b);null!=c&&(null!=d&&(b=g.join(d,b)),null!=l&&(b=g.relative(l,b)),this.setSourceContent(b,c))},this)};b.prototype._validateMapping=
|
||||
function(a,b,d,e){if(b&&"number"!==typeof b.line&&"number"!==typeof b.column)throw Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(!(a&&"line"in a&&"column"in a&&0<a.line&&0<=a.column&&!b&&!d&&!e||a&&"line"in a&&"column"in a&&b&&"line"in b&&"column"in b&&0<a.line&&0<=a.column&&0<b.line&&0<=b.column&&
|
||||
d))throw Error("Invalid mapping: "+JSON.stringify({generated:a,source:d,original:b,name:e}));};b.prototype._serializeMappings=function(){for(var a=0,b=1,d=0,h=0,m=0,n=0,c="",k,x,z,F=this._mappings.toArray(),D=0,t=F.length;D<t;D++){x=F[D];k="";if(x.generatedLine!==b)for(a=0;x.generatedLine!==b;)k+=";",b++;else if(0<D){if(!g.compareByGeneratedPositionsInflated(x,F[D-1]))continue;k+=","}k+=e.encode(x.generatedColumn-a);a=x.generatedColumn;null!=x.source&&(z=this._sources.indexOf(x.source),k+=e.encode(z-
|
||||
n),n=z,k+=e.encode(x.originalLine-1-h),h=x.originalLine-1,k+=e.encode(x.originalColumn-d),d=x.originalColumn,null!=x.name&&(x=this._names.indexOf(x.name),k+=e.encode(x-m),m=x));c+=k}return c};b.prototype._generateSourcesContent=function(a,b){return a.map(function(a){if(!this._sourcesContents)return null;null!=b&&(a=g.relative(b,a));a=g.toSetString(a);return Object.prototype.hasOwnProperty.call(this._sourcesContents,a)?this._sourcesContents[a]:null},this)};b.prototype.toJSON=function(){var a={version:this._version,
|
||||
sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};null!=this._file&&(a.file=this._file);null!=this._sourceRoot&&(a.sourceRoot=this._sourceRoot);this._sourcesContents&&(a.sourcesContent=this._generateSourcesContent(a.sources,a.sourceRoot));return a};b.prototype.toString=function(){return JSON.stringify(this.toJSON())};m.SourceMapGenerator=b},{"./array-set":10,"./base64-vlq":11,"./mapping-list":14,"./util":19}],18:[function(n,u,m){function b(b,a,e,g,h){this.children=
|
||||
[];this.sourceContents={};this.line=null==b?null:b;this.column=null==a?null:a;this.source=null==e?null:e;this.name=null==h?null:h;this.$$$isSourceNode$$$=!0;null!=g&&this.add(g)}var e=n("./source-map-generator").SourceMapGenerator,g=n("./util"),h=/(\r?\n)/;b.fromStringWithSourceMap=function(d,a,e){function l(a,c){if(null===a||void 0===a.source)m.add(c);else{var d=e?g.join(e,a.source):a.source;m.add(new b(a.originalLine,a.originalColumn,d,c,a.name))}}var m=new b,n=d.split(h),v=0,c=function(){var a=
|
||||
v<n.length?n[v++]:void 0,b=(v<n.length?n[v++]:void 0)||"";return a+b},k=1,x=0,z=null;a.eachMapping(function(a){if(null!==z)if(k<a.generatedLine)l(z,c()),k++,x=0;else{var b=n[v]||"",d=b.substr(0,a.generatedColumn-x);n[v]=b.substr(a.generatedColumn-x);x=a.generatedColumn;l(z,d);z=a;return}for(;k<a.generatedLine;)m.add(c()),k++;x<a.generatedColumn&&(b=n[v]||"",m.add(b.substr(0,a.generatedColumn)),n[v]=b.substr(a.generatedColumn),x=a.generatedColumn);z=a},this);v<n.length&&(z&&l(z,c()),m.add(n.splice(v).join("")));
|
||||
a.sources.forEach(function(b){var c=a.sourceContentFor(b);null!=c&&(null!=e&&(b=g.join(e,b)),m.setSourceContent(b,c))});return m};b.prototype.add=function(b){if(Array.isArray(b))b.forEach(function(a){this.add(a)},this);else if(b.$$$isSourceNode$$$||"string"===typeof b)b&&this.children.push(b);else throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+b);return this};b.prototype.prepend=function(b){if(Array.isArray(b))for(var a=b.length-1;0<=a;a--)this.prepend(b[a]);
|
||||
else if(b.$$$isSourceNode$$$||"string"===typeof b)this.children.unshift(b);else throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+b);return this};b.prototype.walk=function(b){for(var a,d=0,e=this.children.length;d<e;d++)a=this.children[d],a.$$$isSourceNode$$$?a.walk(b):""!==a&&b(a,{source:this.source,line:this.line,column:this.column,name:this.name})};b.prototype.join=function(b){var a,d=this.children.length;if(0<d){var e=[];for(a=0;a<d-1;a++)e.push(this.children[a]),
|
||||
e.push(b);e.push(this.children[a]);this.children=e}return this};b.prototype.replaceRight=function(b,a){var d=this.children[this.children.length-1];d.$$$isSourceNode$$$?d.replaceRight(b,a):"string"===typeof d?this.children[this.children.length-1]=d.replace(b,a):this.children.push("".replace(b,a));return this};b.prototype.setSourceContent=function(b,a){this.sourceContents[g.toSetString(b)]=a};b.prototype.walkSourceContents=function(b){for(var a=0,d=this.children.length;a<d;a++)this.children[a].$$$isSourceNode$$$&&
|
||||
this.children[a].walkSourceContents(b);var e=Object.keys(this.sourceContents);a=0;for(d=e.length;a<d;a++)b(g.fromSetString(e[a]),this.sourceContents[e[a]])};b.prototype.toString=function(){var b="";this.walk(function(a){b+=a});return b};b.prototype.toStringWithSourceMap=function(b){var a="",d=1,g=0,h=new e(b),m=!1,n=null,c=null,k=null,x=null;this.walk(function(b,e){a+=b;null!==e.source&&null!==e.line&&null!==e.column?(n===e.source&&c===e.line&&k===e.column&&x===e.name||h.addMapping({source:e.source,
|
||||
original:{line:e.line,column:e.column},generated:{line:d,column:g},name:e.name}),n=e.source,c=e.line,k=e.column,x=e.name,m=!0):m&&(h.addMapping({generated:{line:d,column:g}}),n=null,m=!1);for(var l=0,z=b.length;l<z;l++)10===b.charCodeAt(l)?(d++,g=0,l+1===z?(n=null,m=!1):m&&h.addMapping({source:e.source,original:{line:e.line,column:e.column},generated:{line:d,column:g},name:e.name})):g++});this.walkSourceContents(function(a,b){h.setSourceContent(a,b)});return{code:a,map:h}};m.SourceNode=b},{"./source-map-generator":17,
|
||||
"./util":19}],19:[function(n,u,m){function b(a){return(a=a.match(w))?{scheme:a[1],auth:a[2],host:a[3],port:a[4],path:a[5]}:null}function e(a){var b="";a.scheme&&(b+=a.scheme+":");b+="//";a.auth&&(b+=a.auth+"@");a.host&&(b+=a.host);a.port&&(b+=":"+a.port);a.path&&(b+=a.path);return b}function g(a){var c=a,d=b(a);if(d){if(!d.path)return a;c=d.path}a=m.isAbsolute(c);c=c.split(/\/+/);for(var g,h=0,l=c.length-1;0<=l;l--)g=c[l],"."===g?c.splice(l,1):".."===g?h++:0<h&&(""===g?(c.splice(l+1,h),h=0):(c.splice(l,
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||||
2),h--));c=c.join("/");""===c&&(c=a?"/":".");return d?(d.path=c,e(d)):c}function h(a,d){""===a&&(a=".");""===d&&(d=".");var c=b(d),k=b(a);k&&(a=k.path||"/");if(c&&!c.scheme)return k&&(c.scheme=k.scheme),e(c);if(c||d.match(v))return d;if(k&&!k.host&&!k.path)return k.host=d,e(k);c="/"===d.charAt(0)?d:g(a.replace(/\/+$/,"")+"/"+d);return k?(k.path=c,e(k)):c}function d(a){return a}function a(a){return r(a)?"$"+a:a}function l(a){return r(a)?a.slice(1):a}function r(a){if(!a)return!1;var b=a.length;if(9>
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b||95!==a.charCodeAt(b-1)||95!==a.charCodeAt(b-2)||111!==a.charCodeAt(b-3)||116!==a.charCodeAt(b-4)||111!==a.charCodeAt(b-5)||114!==a.charCodeAt(b-6)||112!==a.charCodeAt(b-7)||95!==a.charCodeAt(b-8)||95!==a.charCodeAt(b-9))return!1;for(b-=10;0<=b;b--)if(36!==a.charCodeAt(b))return!1;return!0}function q(a,b){return a===b?0:null===a?1:null===b?-1:a>b?1:-1}m.getArg=function(a,b,d){if(b in a)return a[b];if(3===arguments.length)return d;throw Error('"'+b+'" is a required argument.');};var w=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/,
|
||||
v=/^data:.+,.+$/;m.urlParse=b;m.urlGenerate=e;m.normalize=g;m.join=h;m.isAbsolute=function(a){return"/"===a.charAt(0)||w.test(a)};m.relative=function(a,b){""===a&&(a=".");a=a.replace(/\/$/,"");for(var c=0;0!==b.indexOf(a+"/");){var d=a.lastIndexOf("/");if(0>d)return b;a=a.slice(0,d);if(a.match(/^([^\/]+:\/)?\/*$/))return b;++c}return Array(c+1).join("../")+b.substr(a.length+1)};n=!("__proto__"in Object.create(null));m.toSetString=n?d:a;m.fromSetString=n?d:l;m.compareByOriginalPositions=function(a,
|
||||
b,d){var c=q(a.source,b.source);if(0!==c)return c;c=a.originalLine-b.originalLine;if(0!==c)return c;c=a.originalColumn-b.originalColumn;if(0!==c||d)return c;c=a.generatedColumn-b.generatedColumn;if(0!==c)return c;c=a.generatedLine-b.generatedLine;return 0!==c?c:q(a.name,b.name)};m.compareByGeneratedPositionsDeflated=function(a,b,d){var c=a.generatedLine-b.generatedLine;if(0!==c)return c;c=a.generatedColumn-b.generatedColumn;if(0!==c||d)return c;c=q(a.source,b.source);if(0!==c)return c;c=a.originalLine-
|
||||
b.originalLine;if(0!==c)return c;c=a.originalColumn-b.originalColumn;return 0!==c?c:q(a.name,b.name)};m.compareByGeneratedPositionsInflated=function(a,b){var c=a.generatedLine-b.generatedLine;if(0!==c)return c;c=a.generatedColumn-b.generatedColumn;if(0!==c)return c;c=q(a.source,b.source);if(0!==c)return c;c=a.originalLine-b.originalLine;if(0!==c)return c;c=a.originalColumn-b.originalColumn;return 0!==c?c:q(a.name,b.name)};m.parseSourceMapInput=function(a){return JSON.parse(a.replace(/^\)]}'[^\n]*\n/,
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||||
""))};m.computeSourceURL=function(a,d,l){d=d||"";a&&("/"!==a[a.length-1]&&"/"!==d[0]&&(a+="/"),d=a+d);if(l){a=b(l);if(!a)throw Error("sourceMapURL could not be parsed");a.path&&(l=a.path.lastIndexOf("/"),0<=l&&(a.path=a.path.substring(0,l+1)));d=h(e(a),d)}return g(d)}},{}],20:[function(n,u,m){m.SourceMapGenerator=n("./lib/source-map-generator").SourceMapGenerator;m.SourceMapConsumer=n("./lib/source-map-consumer").SourceMapConsumer;m.SourceNode=n("./lib/source-node").SourceNode},{"./lib/source-map-consumer":16,
|
||||
"./lib/source-map-generator":17,"./lib/source-node":18}],21:[function(n,u,m){(function(b){function e(){return"browser"===f?!0:"node"===f?!1:"undefined"!==typeof window&&"function"===typeof XMLHttpRequest&&!(window.require&&window.module&&window.process&&"renderer"===window.process.type)}function g(a){return function(b){for(var c=0;c<a.length;c++){var d=a[c](b);if(d)return d}return null}}function h(a,b){if(!a)return b;var c=x.dirname(a),d=/^\w+:\/\/[^\/]*/.exec(c);d=d?d[0]:"";var e=c.slice(d.length);
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||||
return d&&/^\/\w:/.test(e)?(d+="/",d+x.resolve(c.slice(d.length),b).replace(/\\/g,"/")):d+x.resolve(c.slice(d.length),b)}function d(a){var b=C[a.source];if(!b){var c=E(a.source);c?(b=C[a.source]={url:c.url,map:new k(c.map)},b.map.sourcesContent&&b.map.sources.forEach(function(a,c){var d=b.map.sourcesContent[c];if(d){var e=h(b.url,a);p[e]=d}})):b=C[a.source]={url:null,map:null}}return b&&b.map&&"function"===typeof b.map.originalPositionFor&&(c=b.map.originalPositionFor(a),null!==c.source)?(c.source=
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||||
h(b.url,c.source),c):a}function a(b){var c=/^eval at ([^(]+) \((.+):(\d+):(\d+)\)$/.exec(b);return c?(b=d({source:c[2],line:+c[3],column:c[4]-1}),"eval at "+c[1]+" ("+b.source+":"+b.line+":"+(b.column+1)+")"):(c=/^eval at ([^(]+) \((.+)\)$/.exec(b))?"eval at "+c[1]+" ("+a(c[2])+")":b}function l(){var a="";if(this.isNative())a="native";else{var b=this.getScriptNameOrSourceURL();!b&&this.isEval()&&(a=this.getEvalOrigin(),a+=", ");a=b?a+b:a+"<anonymous>";b=this.getLineNumber();null!=b&&(a+=":"+b,(b=
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this.getColumnNumber())&&(a+=":"+b))}b="";var c=this.getFunctionName(),d=!0,e=this.isConstructor();if(this.isToplevel()||e)e?b+="new "+(c||"<anonymous>"):c?b+=c:(b+=a,d=!1);else{e=this.getTypeName();"[object Object]"===e&&(e="null");var f=this.getMethodName();c?(e&&0!=c.indexOf(e)&&(b+=e+"."),b+=c,f&&c.indexOf("."+f)!=c.length-f.length-1&&(b+=" [as "+f+"]")):b+=e+"."+(f||"<anonymous>")}d&&(b+=" ("+a+")");return b}function r(a){var b={};Object.getOwnPropertyNames(Object.getPrototypeOf(a)).forEach(function(c){b[c]=
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/^(?:is|get)/.test(c)?function(){return a[c].call(a)}:a[c]});b.toString=l;return b}function q(b){if(b.isNative())return b;var c=b.getFileName()||b.getScriptNameOrSourceURL();if(c){var f=b.getLineNumber(),g=b.getColumnNumber()-1;1===f&&62<g&&!e()&&!b.isEval()&&(g-=62);var h=d({source:c,line:f,column:g});b=r(b);var k=b.getFunctionName;b.getFunctionName=function(){return h.name||k()};b.getFileName=function(){return h.source};b.getLineNumber=function(){return h.line};b.getColumnNumber=function(){return h.column+
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1};b.getScriptNameOrSourceURL=function(){return h.source};return b}var l=b.isEval()&&b.getEvalOrigin();l&&(l=a(l),b=r(b),b.getEvalOrigin=function(){return l});return b}function w(a,b){H&&(p={},C={});return(a.name||"Error")+": "+(a.message||"")+b.map(function(a){return"\n at "+q(a)}).join("")}function v(a){var b=/\n at [^(]+ \((.*):(\d+):(\d+)\)/.exec(a.stack);if(b){a=b[1];var c=+b[2];b=+b[3];var d=p[a];if(!d&&u&&u.existsSync(a))try{d=u.readFileSync(a,"utf8")}catch(N){d=""}if(d&&(d=d.split(/(?:\r\n|\r|\n)/)[c-
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1]))return a+":"+c+"\n"+d+"\n"+Array(b).join(" ")+"^"}return null}function c(){var a=b.emit;b.emit=function(c){if("uncaughtException"===c){var d=arguments[1]&&arguments[1].stack,e=0<this.listeners(c).length;if(d&&!e){d=arguments[1];e=v(d);b.stderr._handle&&b.stderr._handle.setBlocking&&b.stderr._handle.setBlocking(!0);e&&(console.error(),console.error(e));console.error(d.stack);b.exit(1);return}}return a.apply(this,arguments)}}var k=n("source-map").SourceMapConsumer,x=n("path");try{var u=n("fs");
|
||||
u.existsSync&&u.readFileSync||(u=null)}catch(M){}var F=n("buffer-from"),D=!1,t=!1,H=!1,f="auto",p={},C={},G=/^data:application\/json[^,]+base64,/,y=[],B=[],A=g(y);y.push(function(a){a=a.trim();/^file:/.test(a)&&(a=a.replace(/file:\/\/\/(\w:)?/,function(a,b){return b?"":"/"}));if(a in p)return p[a];var b="";try{if(u)u.existsSync(a)&&(b=u.readFileSync(a,"utf8"));else{var c=new XMLHttpRequest;c.open("GET",a,!1);c.send(null);4===c.readyState&&200===c.status&&(b=c.responseText)}}catch(K){}return p[a]=
|
||||
b});var E=g(B);B.push(function(a){a:{if(e())try{var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);var c=b.getResponseHeader("SourceMap")||b.getResponseHeader("X-SourceMap");if(c){var d=c;break a}}catch(O){}d=A(a);b=/(?:\/\/[@#][\s]*sourceMappingURL=([^\s'"]+)[\s]*$)|(?:\/\*[@#][\s]*sourceMappingURL=([^\s*'"]+)[\s]*(?:\*\/)[\s]*$)/mg;for(var f;c=b.exec(d);)f=c;d=f?f[1]:null}if(!d)return null;G.test(d)?(f=d.slice(d.indexOf(",")+1),f=F(f,"base64").toString(),d=a):(d=h(a,d),f=A(d));return f?{url:d,
|
||||
map:f}:null});var I=y.slice(0),L=B.slice(0);m.wrapCallSite=q;m.getErrorSource=v;m.mapSourcePosition=d;m.retrieveSourceMap=E;m.install=function(a){a=a||{};if(a.environment&&(f=a.environment,-1===["node","browser","auto"].indexOf(f)))throw Error("environment "+f+" was unknown. Available options are {auto, browser, node}");a.retrieveFile&&(a.overrideRetrieveFile&&(y.length=0),y.unshift(a.retrieveFile));a.retrieveSourceMap&&(a.overrideRetrieveSourceMap&&(B.length=0),B.unshift(a.retrieveSourceMap));if(a.hookRequire&&
|
||||
!e()){try{var d=n("module")}catch(K){}var g=d.prototype._compile;g.__sourceMapSupport||(d.prototype._compile=function(a,b){p[b]=a;C[b]=void 0;return g.call(this,a,b)},d.prototype._compile.__sourceMapSupport=!0)}H||(H="emptyCacheBetweenOperations"in a?a.emptyCacheBetweenOperations:!1);D||(D=!0,Error.prepareStackTrace=w);!t&&("handleUncaughtExceptions"in a?a.handleUncaughtExceptions:1)&&"object"===typeof b&&null!==b&&"function"===typeof b.on&&(t=!0,c())};m.resetRetrieveHandlers=function(){y.length=
|
||||
0;B.length=0;y=I.slice(0);B=L.slice(0);E=g(B);A=g(y)}}).call(this,n("g5I+bs"))},{"buffer-from":4,fs:3,"g5I+bs":9,module:3,path:8,"source-map":20}]},{},[1]);return G});
|
||||
31
node_modules/jest-runner/node_modules/source-map-support/package.json
generated
vendored
31
node_modules/jest-runner/node_modules/source-map-support/package.json
generated
vendored
@@ -1,31 +0,0 @@
|
||||
{
|
||||
"name": "source-map-support",
|
||||
"description": "Fixes stack traces for files with source maps",
|
||||
"version": "0.5.13",
|
||||
"main": "./source-map-support.js",
|
||||
"scripts": {
|
||||
"build": "node build.js",
|
||||
"serve-tests": "http-server -p 1336",
|
||||
"prepublish": "npm run build",
|
||||
"test": "mocha"
|
||||
},
|
||||
"dependencies": {
|
||||
"buffer-from": "^1.0.0",
|
||||
"source-map": "^0.6.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"browserify": "^4.2.3",
|
||||
"coffeescript": "^1.12.7",
|
||||
"http-server": "^0.11.1",
|
||||
"mocha": "^3.5.3",
|
||||
"webpack": "^1.15.0"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/evanw/node-source-map-support"
|
||||
},
|
||||
"bugs": {
|
||||
"url": "https://github.com/evanw/node-source-map-support/issues"
|
||||
},
|
||||
"license": "MIT"
|
||||
}
|
||||
1
node_modules/jest-runner/node_modules/source-map-support/register.js
generated
vendored
1
node_modules/jest-runner/node_modules/source-map-support/register.js
generated
vendored
@@ -1 +0,0 @@
|
||||
require('./').install();
|
||||
567
node_modules/jest-runner/node_modules/source-map-support/source-map-support.js
generated
vendored
567
node_modules/jest-runner/node_modules/source-map-support/source-map-support.js
generated
vendored
@@ -1,567 +0,0 @@
|
||||
var SourceMapConsumer = require('source-map').SourceMapConsumer;
|
||||
var path = require('path');
|
||||
|
||||
var fs;
|
||||
try {
|
||||
fs = require('fs');
|
||||
if (!fs.existsSync || !fs.readFileSync) {
|
||||
// fs doesn't have all methods we need
|
||||
fs = null;
|
||||
}
|
||||
} catch (err) {
|
||||
/* nop */
|
||||
}
|
||||
|
||||
var bufferFrom = require('buffer-from');
|
||||
|
||||
// Only install once if called multiple times
|
||||
var errorFormatterInstalled = false;
|
||||
var uncaughtShimInstalled = false;
|
||||
|
||||
// If true, the caches are reset before a stack trace formatting operation
|
||||
var emptyCacheBetweenOperations = false;
|
||||
|
||||
// Supports {browser, node, auto}
|
||||
var environment = "auto";
|
||||
|
||||
// Maps a file path to a string containing the file contents
|
||||
var fileContentsCache = {};
|
||||
|
||||
// Maps a file path to a source map for that file
|
||||
var sourceMapCache = {};
|
||||
|
||||
// Regex for detecting source maps
|
||||
var reSourceMap = /^data:application\/json[^,]+base64,/;
|
||||
|
||||
// Priority list of retrieve handlers
|
||||
var retrieveFileHandlers = [];
|
||||
var retrieveMapHandlers = [];
|
||||
|
||||
function isInBrowser() {
|
||||
if (environment === "browser")
|
||||
return true;
|
||||
if (environment === "node")
|
||||
return false;
|
||||
return ((typeof window !== 'undefined') && (typeof XMLHttpRequest === 'function') && !(window.require && window.module && window.process && window.process.type === "renderer"));
|
||||
}
|
||||
|
||||
function hasGlobalProcessEventEmitter() {
|
||||
return ((typeof process === 'object') && (process !== null) && (typeof process.on === 'function'));
|
||||
}
|
||||
|
||||
function handlerExec(list) {
|
||||
return function(arg) {
|
||||
for (var i = 0; i < list.length; i++) {
|
||||
var ret = list[i](arg);
|
||||
if (ret) {
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
};
|
||||
}
|
||||
|
||||
var retrieveFile = handlerExec(retrieveFileHandlers);
|
||||
|
||||
retrieveFileHandlers.push(function(path) {
|
||||
// Trim the path to make sure there is no extra whitespace.
|
||||
path = path.trim();
|
||||
if (/^file:/.test(path)) {
|
||||
// existsSync/readFileSync can't handle file protocol, but once stripped, it works
|
||||
path = path.replace(/file:\/\/\/(\w:)?/, function(protocol, drive) {
|
||||
return drive ?
|
||||
'' : // file:///C:/dir/file -> C:/dir/file
|
||||
'/'; // file:///root-dir/file -> /root-dir/file
|
||||
});
|
||||
}
|
||||
if (path in fileContentsCache) {
|
||||
return fileContentsCache[path];
|
||||
}
|
||||
|
||||
var contents = '';
|
||||
try {
|
||||
if (!fs) {
|
||||
// Use SJAX if we are in the browser
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open('GET', path, /** async */ false);
|
||||
xhr.send(null);
|
||||
if (xhr.readyState === 4 && xhr.status === 200) {
|
||||
contents = xhr.responseText;
|
||||
}
|
||||
} else if (fs.existsSync(path)) {
|
||||
// Otherwise, use the filesystem
|
||||
contents = fs.readFileSync(path, 'utf8');
|
||||
}
|
||||
} catch (er) {
|
||||
/* ignore any errors */
|
||||
}
|
||||
|
||||
return fileContentsCache[path] = contents;
|
||||
});
|
||||
|
||||
// Support URLs relative to a directory, but be careful about a protocol prefix
|
||||
// in case we are in the browser (i.e. directories may start with "http://" or "file:///")
|
||||
function supportRelativeURL(file, url) {
|
||||
if (!file) return url;
|
||||
var dir = path.dirname(file);
|
||||
var match = /^\w+:\/\/[^\/]*/.exec(dir);
|
||||
var protocol = match ? match[0] : '';
|
||||
var startPath = dir.slice(protocol.length);
|
||||
if (protocol && /^\/\w\:/.test(startPath)) {
|
||||
// handle file:///C:/ paths
|
||||
protocol += '/';
|
||||
return protocol + path.resolve(dir.slice(protocol.length), url).replace(/\\/g, '/');
|
||||
}
|
||||
return protocol + path.resolve(dir.slice(protocol.length), url);
|
||||
}
|
||||
|
||||
function retrieveSourceMapURL(source) {
|
||||
var fileData;
|
||||
|
||||
if (isInBrowser()) {
|
||||
try {
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open('GET', source, false);
|
||||
xhr.send(null);
|
||||
fileData = xhr.readyState === 4 ? xhr.responseText : null;
|
||||
|
||||
// Support providing a sourceMappingURL via the SourceMap header
|
||||
var sourceMapHeader = xhr.getResponseHeader("SourceMap") ||
|
||||
xhr.getResponseHeader("X-SourceMap");
|
||||
if (sourceMapHeader) {
|
||||
return sourceMapHeader;
|
||||
}
|
||||
} catch (e) {
|
||||
}
|
||||
}
|
||||
|
||||
// Get the URL of the source map
|
||||
fileData = retrieveFile(source);
|
||||
var re = /(?:\/\/[@#][\s]*sourceMappingURL=([^\s'"]+)[\s]*$)|(?:\/\*[@#][\s]*sourceMappingURL=([^\s*'"]+)[\s]*(?:\*\/)[\s]*$)/mg;
|
||||
// Keep executing the search to find the *last* sourceMappingURL to avoid
|
||||
// picking up sourceMappingURLs from comments, strings, etc.
|
||||
var lastMatch, match;
|
||||
while (match = re.exec(fileData)) lastMatch = match;
|
||||
if (!lastMatch) return null;
|
||||
return lastMatch[1];
|
||||
};
|
||||
|
||||
// Can be overridden by the retrieveSourceMap option to install. Takes a
|
||||
// generated source filename; returns a {map, optional url} object, or null if
|
||||
// there is no source map. The map field may be either a string or the parsed
|
||||
// JSON object (ie, it must be a valid argument to the SourceMapConsumer
|
||||
// constructor).
|
||||
var retrieveSourceMap = handlerExec(retrieveMapHandlers);
|
||||
retrieveMapHandlers.push(function(source) {
|
||||
var sourceMappingURL = retrieveSourceMapURL(source);
|
||||
if (!sourceMappingURL) return null;
|
||||
|
||||
// Read the contents of the source map
|
||||
var sourceMapData;
|
||||
if (reSourceMap.test(sourceMappingURL)) {
|
||||
// Support source map URL as a data url
|
||||
var rawData = sourceMappingURL.slice(sourceMappingURL.indexOf(',') + 1);
|
||||
sourceMapData = bufferFrom(rawData, "base64").toString();
|
||||
sourceMappingURL = source;
|
||||
} else {
|
||||
// Support source map URLs relative to the source URL
|
||||
sourceMappingURL = supportRelativeURL(source, sourceMappingURL);
|
||||
sourceMapData = retrieveFile(sourceMappingURL);
|
||||
}
|
||||
|
||||
if (!sourceMapData) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return {
|
||||
url: sourceMappingURL,
|
||||
map: sourceMapData
|
||||
};
|
||||
});
|
||||
|
||||
function mapSourcePosition(position) {
|
||||
var sourceMap = sourceMapCache[position.source];
|
||||
if (!sourceMap) {
|
||||
// Call the (overrideable) retrieveSourceMap function to get the source map.
|
||||
var urlAndMap = retrieveSourceMap(position.source);
|
||||
if (urlAndMap) {
|
||||
sourceMap = sourceMapCache[position.source] = {
|
||||
url: urlAndMap.url,
|
||||
map: new SourceMapConsumer(urlAndMap.map)
|
||||
};
|
||||
|
||||
// Load all sources stored inline with the source map into the file cache
|
||||
// to pretend like they are already loaded. They may not exist on disk.
|
||||
if (sourceMap.map.sourcesContent) {
|
||||
sourceMap.map.sources.forEach(function(source, i) {
|
||||
var contents = sourceMap.map.sourcesContent[i];
|
||||
if (contents) {
|
||||
var url = supportRelativeURL(sourceMap.url, source);
|
||||
fileContentsCache[url] = contents;
|
||||
}
|
||||
});
|
||||
}
|
||||
} else {
|
||||
sourceMap = sourceMapCache[position.source] = {
|
||||
url: null,
|
||||
map: null
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// Resolve the source URL relative to the URL of the source map
|
||||
if (sourceMap && sourceMap.map && typeof sourceMap.map.originalPositionFor === 'function') {
|
||||
var originalPosition = sourceMap.map.originalPositionFor(position);
|
||||
|
||||
// Only return the original position if a matching line was found. If no
|
||||
// matching line is found then we return position instead, which will cause
|
||||
// the stack trace to print the path and line for the compiled file. It is
|
||||
// better to give a precise location in the compiled file than a vague
|
||||
// location in the original file.
|
||||
if (originalPosition.source !== null) {
|
||||
originalPosition.source = supportRelativeURL(
|
||||
sourceMap.url, originalPosition.source);
|
||||
return originalPosition;
|
||||
}
|
||||
}
|
||||
|
||||
return position;
|
||||
}
|
||||
|
||||
// Parses code generated by FormatEvalOrigin(), a function inside V8:
|
||||
// https://code.google.com/p/v8/source/browse/trunk/src/messages.js
|
||||
function mapEvalOrigin(origin) {
|
||||
// Most eval() calls are in this format
|
||||
var match = /^eval at ([^(]+) \((.+):(\d+):(\d+)\)$/.exec(origin);
|
||||
if (match) {
|
||||
var position = mapSourcePosition({
|
||||
source: match[2],
|
||||
line: +match[3],
|
||||
column: match[4] - 1
|
||||
});
|
||||
return 'eval at ' + match[1] + ' (' + position.source + ':' +
|
||||
position.line + ':' + (position.column + 1) + ')';
|
||||
}
|
||||
|
||||
// Parse nested eval() calls using recursion
|
||||
match = /^eval at ([^(]+) \((.+)\)$/.exec(origin);
|
||||
if (match) {
|
||||
return 'eval at ' + match[1] + ' (' + mapEvalOrigin(match[2]) + ')';
|
||||
}
|
||||
|
||||
// Make sure we still return useful information if we didn't find anything
|
||||
return origin;
|
||||
}
|
||||
|
||||
// This is copied almost verbatim from the V8 source code at
|
||||
// https://code.google.com/p/v8/source/browse/trunk/src/messages.js. The
|
||||
// implementation of wrapCallSite() used to just forward to the actual source
|
||||
// code of CallSite.prototype.toString but unfortunately a new release of V8
|
||||
// did something to the prototype chain and broke the shim. The only fix I
|
||||
// could find was copy/paste.
|
||||
function CallSiteToString() {
|
||||
var fileName;
|
||||
var fileLocation = "";
|
||||
if (this.isNative()) {
|
||||
fileLocation = "native";
|
||||
} else {
|
||||
fileName = this.getScriptNameOrSourceURL();
|
||||
if (!fileName && this.isEval()) {
|
||||
fileLocation = this.getEvalOrigin();
|
||||
fileLocation += ", "; // Expecting source position to follow.
|
||||
}
|
||||
|
||||
if (fileName) {
|
||||
fileLocation += fileName;
|
||||
} else {
|
||||
// Source code does not originate from a file and is not native, but we
|
||||
// can still get the source position inside the source string, e.g. in
|
||||
// an eval string.
|
||||
fileLocation += "<anonymous>";
|
||||
}
|
||||
var lineNumber = this.getLineNumber();
|
||||
if (lineNumber != null) {
|
||||
fileLocation += ":" + lineNumber;
|
||||
var columnNumber = this.getColumnNumber();
|
||||
if (columnNumber) {
|
||||
fileLocation += ":" + columnNumber;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var line = "";
|
||||
var functionName = this.getFunctionName();
|
||||
var addSuffix = true;
|
||||
var isConstructor = this.isConstructor();
|
||||
var isMethodCall = !(this.isToplevel() || isConstructor);
|
||||
if (isMethodCall) {
|
||||
var typeName = this.getTypeName();
|
||||
// Fixes shim to be backward compatable with Node v0 to v4
|
||||
if (typeName === "[object Object]") {
|
||||
typeName = "null";
|
||||
}
|
||||
var methodName = this.getMethodName();
|
||||
if (functionName) {
|
||||
if (typeName && functionName.indexOf(typeName) != 0) {
|
||||
line += typeName + ".";
|
||||
}
|
||||
line += functionName;
|
||||
if (methodName && functionName.indexOf("." + methodName) != functionName.length - methodName.length - 1) {
|
||||
line += " [as " + methodName + "]";
|
||||
}
|
||||
} else {
|
||||
line += typeName + "." + (methodName || "<anonymous>");
|
||||
}
|
||||
} else if (isConstructor) {
|
||||
line += "new " + (functionName || "<anonymous>");
|
||||
} else if (functionName) {
|
||||
line += functionName;
|
||||
} else {
|
||||
line += fileLocation;
|
||||
addSuffix = false;
|
||||
}
|
||||
if (addSuffix) {
|
||||
line += " (" + fileLocation + ")";
|
||||
}
|
||||
return line;
|
||||
}
|
||||
|
||||
function cloneCallSite(frame) {
|
||||
var object = {};
|
||||
Object.getOwnPropertyNames(Object.getPrototypeOf(frame)).forEach(function(name) {
|
||||
object[name] = /^(?:is|get)/.test(name) ? function() { return frame[name].call(frame); } : frame[name];
|
||||
});
|
||||
object.toString = CallSiteToString;
|
||||
return object;
|
||||
}
|
||||
|
||||
function wrapCallSite(frame) {
|
||||
if(frame.isNative()) {
|
||||
return frame;
|
||||
}
|
||||
|
||||
// Most call sites will return the source file from getFileName(), but code
|
||||
// passed to eval() ending in "//# sourceURL=..." will return the source file
|
||||
// from getScriptNameOrSourceURL() instead
|
||||
var source = frame.getFileName() || frame.getScriptNameOrSourceURL();
|
||||
if (source) {
|
||||
var line = frame.getLineNumber();
|
||||
var column = frame.getColumnNumber() - 1;
|
||||
|
||||
// Fix position in Node where some (internal) code is prepended.
|
||||
// See https://github.com/evanw/node-source-map-support/issues/36
|
||||
var headerLength = 62;
|
||||
if (line === 1 && column > headerLength && !isInBrowser() && !frame.isEval()) {
|
||||
column -= headerLength;
|
||||
}
|
||||
|
||||
var position = mapSourcePosition({
|
||||
source: source,
|
||||
line: line,
|
||||
column: column
|
||||
});
|
||||
frame = cloneCallSite(frame);
|
||||
var originalFunctionName = frame.getFunctionName;
|
||||
frame.getFunctionName = function() { return position.name || originalFunctionName(); };
|
||||
frame.getFileName = function() { return position.source; };
|
||||
frame.getLineNumber = function() { return position.line; };
|
||||
frame.getColumnNumber = function() { return position.column + 1; };
|
||||
frame.getScriptNameOrSourceURL = function() { return position.source; };
|
||||
return frame;
|
||||
}
|
||||
|
||||
// Code called using eval() needs special handling
|
||||
var origin = frame.isEval() && frame.getEvalOrigin();
|
||||
if (origin) {
|
||||
origin = mapEvalOrigin(origin);
|
||||
frame = cloneCallSite(frame);
|
||||
frame.getEvalOrigin = function() { return origin; };
|
||||
return frame;
|
||||
}
|
||||
|
||||
// If we get here then we were unable to change the source position
|
||||
return frame;
|
||||
}
|
||||
|
||||
// This function is part of the V8 stack trace API, for more info see:
|
||||
// https://v8.dev/docs/stack-trace-api
|
||||
function prepareStackTrace(error, stack) {
|
||||
if (emptyCacheBetweenOperations) {
|
||||
fileContentsCache = {};
|
||||
sourceMapCache = {};
|
||||
}
|
||||
|
||||
var name = error.name || 'Error';
|
||||
var message = error.message || '';
|
||||
var errorString = name + ": " + message;
|
||||
|
||||
return errorString + stack.map(function(frame) {
|
||||
return '\n at ' + wrapCallSite(frame);
|
||||
}).join('');
|
||||
}
|
||||
|
||||
// Generate position and snippet of original source with pointer
|
||||
function getErrorSource(error) {
|
||||
var match = /\n at [^(]+ \((.*):(\d+):(\d+)\)/.exec(error.stack);
|
||||
if (match) {
|
||||
var source = match[1];
|
||||
var line = +match[2];
|
||||
var column = +match[3];
|
||||
|
||||
// Support the inline sourceContents inside the source map
|
||||
var contents = fileContentsCache[source];
|
||||
|
||||
// Support files on disk
|
||||
if (!contents && fs && fs.existsSync(source)) {
|
||||
try {
|
||||
contents = fs.readFileSync(source, 'utf8');
|
||||
} catch (er) {
|
||||
contents = '';
|
||||
}
|
||||
}
|
||||
|
||||
// Format the line from the original source code like node does
|
||||
if (contents) {
|
||||
var code = contents.split(/(?:\r\n|\r|\n)/)[line - 1];
|
||||
if (code) {
|
||||
return source + ':' + line + '\n' + code + '\n' +
|
||||
new Array(column).join(' ') + '^';
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
function printErrorAndExit (error) {
|
||||
var source = getErrorSource(error);
|
||||
|
||||
// Ensure error is printed synchronously and not truncated
|
||||
if (process.stderr._handle && process.stderr._handle.setBlocking) {
|
||||
process.stderr._handle.setBlocking(true);
|
||||
}
|
||||
|
||||
if (source) {
|
||||
console.error();
|
||||
console.error(source);
|
||||
}
|
||||
|
||||
console.error(error.stack);
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
function shimEmitUncaughtException () {
|
||||
var origEmit = process.emit;
|
||||
|
||||
process.emit = function (type) {
|
||||
if (type === 'uncaughtException') {
|
||||
var hasStack = (arguments[1] && arguments[1].stack);
|
||||
var hasListeners = (this.listeners(type).length > 0);
|
||||
|
||||
if (hasStack && !hasListeners) {
|
||||
return printErrorAndExit(arguments[1]);
|
||||
}
|
||||
}
|
||||
|
||||
return origEmit.apply(this, arguments);
|
||||
};
|
||||
}
|
||||
|
||||
var originalRetrieveFileHandlers = retrieveFileHandlers.slice(0);
|
||||
var originalRetrieveMapHandlers = retrieveMapHandlers.slice(0);
|
||||
|
||||
exports.wrapCallSite = wrapCallSite;
|
||||
exports.getErrorSource = getErrorSource;
|
||||
exports.mapSourcePosition = mapSourcePosition;
|
||||
exports.retrieveSourceMap = retrieveSourceMap;
|
||||
|
||||
exports.install = function(options) {
|
||||
options = options || {};
|
||||
|
||||
if (options.environment) {
|
||||
environment = options.environment;
|
||||
if (["node", "browser", "auto"].indexOf(environment) === -1) {
|
||||
throw new Error("environment " + environment + " was unknown. Available options are {auto, browser, node}")
|
||||
}
|
||||
}
|
||||
|
||||
// Allow sources to be found by methods other than reading the files
|
||||
// directly from disk.
|
||||
if (options.retrieveFile) {
|
||||
if (options.overrideRetrieveFile) {
|
||||
retrieveFileHandlers.length = 0;
|
||||
}
|
||||
|
||||
retrieveFileHandlers.unshift(options.retrieveFile);
|
||||
}
|
||||
|
||||
// Allow source maps to be found by methods other than reading the files
|
||||
// directly from disk.
|
||||
if (options.retrieveSourceMap) {
|
||||
if (options.overrideRetrieveSourceMap) {
|
||||
retrieveMapHandlers.length = 0;
|
||||
}
|
||||
|
||||
retrieveMapHandlers.unshift(options.retrieveSourceMap);
|
||||
}
|
||||
|
||||
// Support runtime transpilers that include inline source maps
|
||||
if (options.hookRequire && !isInBrowser()) {
|
||||
var Module;
|
||||
try {
|
||||
Module = require('module');
|
||||
} catch (err) {
|
||||
// NOP: Loading in catch block to convert webpack error to warning.
|
||||
}
|
||||
var $compile = Module.prototype._compile;
|
||||
|
||||
if (!$compile.__sourceMapSupport) {
|
||||
Module.prototype._compile = function(content, filename) {
|
||||
fileContentsCache[filename] = content;
|
||||
sourceMapCache[filename] = undefined;
|
||||
return $compile.call(this, content, filename);
|
||||
};
|
||||
|
||||
Module.prototype._compile.__sourceMapSupport = true;
|
||||
}
|
||||
}
|
||||
|
||||
// Configure options
|
||||
if (!emptyCacheBetweenOperations) {
|
||||
emptyCacheBetweenOperations = 'emptyCacheBetweenOperations' in options ?
|
||||
options.emptyCacheBetweenOperations : false;
|
||||
}
|
||||
|
||||
// Install the error reformatter
|
||||
if (!errorFormatterInstalled) {
|
||||
errorFormatterInstalled = true;
|
||||
Error.prepareStackTrace = prepareStackTrace;
|
||||
}
|
||||
|
||||
if (!uncaughtShimInstalled) {
|
||||
var installHandler = 'handleUncaughtExceptions' in options ?
|
||||
options.handleUncaughtExceptions : true;
|
||||
|
||||
// Provide the option to not install the uncaught exception handler. This is
|
||||
// to support other uncaught exception handlers (in test frameworks, for
|
||||
// example). If this handler is not installed and there are no other uncaught
|
||||
// exception handlers, uncaught exceptions will be caught by node's built-in
|
||||
// exception handler and the process will still be terminated. However, the
|
||||
// generated JavaScript code will be shown above the stack trace instead of
|
||||
// the original source code.
|
||||
if (installHandler && hasGlobalProcessEventEmitter()) {
|
||||
uncaughtShimInstalled = true;
|
||||
shimEmitUncaughtException();
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
exports.resetRetrieveHandlers = function() {
|
||||
retrieveFileHandlers.length = 0;
|
||||
retrieveMapHandlers.length = 0;
|
||||
|
||||
retrieveFileHandlers = originalRetrieveFileHandlers.slice(0);
|
||||
retrieveMapHandlers = originalRetrieveMapHandlers.slice(0);
|
||||
|
||||
retrieveSourceMap = handlerExec(retrieveMapHandlers);
|
||||
retrieveFile = handlerExec(retrieveFileHandlers);
|
||||
}
|
||||
24
node_modules/jest-runner/node_modules/supports-color/browser.js
generated
vendored
24
node_modules/jest-runner/node_modules/supports-color/browser.js
generated
vendored
@@ -1,24 +0,0 @@
|
||||
/* eslint-env browser */
|
||||
'use strict';
|
||||
|
||||
function getChromeVersion() {
|
||||
const matches = /(Chrome|Chromium)\/(?<chromeVersion>\d+)\./.exec(navigator.userAgent);
|
||||
|
||||
if (!matches) {
|
||||
return;
|
||||
}
|
||||
|
||||
return Number.parseInt(matches.groups.chromeVersion, 10);
|
||||
}
|
||||
|
||||
const colorSupport = getChromeVersion() >= 69 ? {
|
||||
level: 1,
|
||||
hasBasic: true,
|
||||
has256: false,
|
||||
has16m: false
|
||||
} : false;
|
||||
|
||||
module.exports = {
|
||||
stdout: colorSupport,
|
||||
stderr: colorSupport
|
||||
};
|
||||
152
node_modules/jest-runner/node_modules/supports-color/index.js
generated
vendored
152
node_modules/jest-runner/node_modules/supports-color/index.js
generated
vendored
@@ -1,152 +0,0 @@
|
||||
'use strict';
|
||||
const os = require('os');
|
||||
const tty = require('tty');
|
||||
const hasFlag = require('has-flag');
|
||||
|
||||
const {env} = process;
|
||||
|
||||
let flagForceColor;
|
||||
if (hasFlag('no-color') ||
|
||||
hasFlag('no-colors') ||
|
||||
hasFlag('color=false') ||
|
||||
hasFlag('color=never')) {
|
||||
flagForceColor = 0;
|
||||
} else if (hasFlag('color') ||
|
||||
hasFlag('colors') ||
|
||||
hasFlag('color=true') ||
|
||||
hasFlag('color=always')) {
|
||||
flagForceColor = 1;
|
||||
}
|
||||
|
||||
function envForceColor() {
|
||||
if ('FORCE_COLOR' in env) {
|
||||
if (env.FORCE_COLOR === 'true') {
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (env.FORCE_COLOR === 'false') {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return env.FORCE_COLOR.length === 0 ? 1 : Math.min(Number.parseInt(env.FORCE_COLOR, 10), 3);
|
||||
}
|
||||
}
|
||||
|
||||
function translateLevel(level) {
|
||||
if (level === 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return {
|
||||
level,
|
||||
hasBasic: true,
|
||||
has256: level >= 2,
|
||||
has16m: level >= 3
|
||||
};
|
||||
}
|
||||
|
||||
function supportsColor(haveStream, {streamIsTTY, sniffFlags = true} = {}) {
|
||||
const noFlagForceColor = envForceColor();
|
||||
if (noFlagForceColor !== undefined) {
|
||||
flagForceColor = noFlagForceColor;
|
||||
}
|
||||
|
||||
const forceColor = sniffFlags ? flagForceColor : noFlagForceColor;
|
||||
|
||||
if (forceColor === 0) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (sniffFlags) {
|
||||
if (hasFlag('color=16m') ||
|
||||
hasFlag('color=full') ||
|
||||
hasFlag('color=truecolor')) {
|
||||
return 3;
|
||||
}
|
||||
|
||||
if (hasFlag('color=256')) {
|
||||
return 2;
|
||||
}
|
||||
}
|
||||
|
||||
if (haveStream && !streamIsTTY && forceColor === undefined) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
const min = forceColor || 0;
|
||||
|
||||
if (env.TERM === 'dumb') {
|
||||
return min;
|
||||
}
|
||||
|
||||
if (process.platform === 'win32') {
|
||||
// Windows 10 build 10586 is the first Windows release that supports 256 colors.
|
||||
// Windows 10 build 14931 is the first release that supports 16m/TrueColor.
|
||||
const osRelease = os.release().split('.');
|
||||
if (
|
||||
Number(osRelease[0]) >= 10 &&
|
||||
Number(osRelease[2]) >= 10586
|
||||
) {
|
||||
return Number(osRelease[2]) >= 14931 ? 3 : 2;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ('CI' in env) {
|
||||
if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI', 'GITHUB_ACTIONS', 'BUILDKITE', 'DRONE'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return min;
|
||||
}
|
||||
|
||||
if ('TEAMCITY_VERSION' in env) {
|
||||
return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
|
||||
}
|
||||
|
||||
if (env.COLORTERM === 'truecolor') {
|
||||
return 3;
|
||||
}
|
||||
|
||||
if ('TERM_PROGRAM' in env) {
|
||||
const version = Number.parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
|
||||
|
||||
switch (env.TERM_PROGRAM) {
|
||||
case 'iTerm.app':
|
||||
return version >= 3 ? 3 : 2;
|
||||
case 'Apple_Terminal':
|
||||
return 2;
|
||||
// No default
|
||||
}
|
||||
}
|
||||
|
||||
if (/-256(color)?$/i.test(env.TERM)) {
|
||||
return 2;
|
||||
}
|
||||
|
||||
if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ('COLORTERM' in env) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
return min;
|
||||
}
|
||||
|
||||
function getSupportLevel(stream, options = {}) {
|
||||
const level = supportsColor(stream, {
|
||||
streamIsTTY: stream && stream.isTTY,
|
||||
...options
|
||||
});
|
||||
|
||||
return translateLevel(level);
|
||||
}
|
||||
|
||||
module.exports = {
|
||||
supportsColor: getSupportLevel,
|
||||
stdout: getSupportLevel({isTTY: tty.isatty(1)}),
|
||||
stderr: getSupportLevel({isTTY: tty.isatty(2)})
|
||||
};
|
||||
9
node_modules/jest-runner/node_modules/supports-color/license
generated
vendored
9
node_modules/jest-runner/node_modules/supports-color/license
generated
vendored
@@ -1,9 +0,0 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
58
node_modules/jest-runner/node_modules/supports-color/package.json
generated
vendored
58
node_modules/jest-runner/node_modules/supports-color/package.json
generated
vendored
@@ -1,58 +0,0 @@
|
||||
{
|
||||
"name": "supports-color",
|
||||
"version": "8.1.1",
|
||||
"description": "Detect whether a terminal supports color",
|
||||
"license": "MIT",
|
||||
"repository": "chalk/supports-color",
|
||||
"funding": "https://github.com/chalk/supports-color?sponsor=1",
|
||||
"author": {
|
||||
"name": "Sindre Sorhus",
|
||||
"email": "sindresorhus@gmail.com",
|
||||
"url": "https://sindresorhus.com"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=10"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "xo && ava"
|
||||
},
|
||||
"files": [
|
||||
"index.js",
|
||||
"browser.js"
|
||||
],
|
||||
"exports": {
|
||||
"node": "./index.js",
|
||||
"default": "./browser.js"
|
||||
},
|
||||
"keywords": [
|
||||
"color",
|
||||
"colour",
|
||||
"colors",
|
||||
"terminal",
|
||||
"console",
|
||||
"cli",
|
||||
"ansi",
|
||||
"styles",
|
||||
"tty",
|
||||
"rgb",
|
||||
"256",
|
||||
"shell",
|
||||
"xterm",
|
||||
"command-line",
|
||||
"support",
|
||||
"supports",
|
||||
"capability",
|
||||
"detect",
|
||||
"truecolor",
|
||||
"16m"
|
||||
],
|
||||
"dependencies": {
|
||||
"has-flag": "^4.0.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"ava": "^2.4.0",
|
||||
"import-fresh": "^3.2.2",
|
||||
"xo": "^0.35.0"
|
||||
},
|
||||
"browser": "browser.js"
|
||||
}
|
||||
77
node_modules/jest-runner/node_modules/supports-color/readme.md
generated
vendored
77
node_modules/jest-runner/node_modules/supports-color/readme.md
generated
vendored
@@ -1,77 +0,0 @@
|
||||
# supports-color
|
||||
|
||||
> Detect whether a terminal supports color
|
||||
|
||||
## Install
|
||||
|
||||
```
|
||||
$ npm install supports-color
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
```js
|
||||
const supportsColor = require('supports-color');
|
||||
|
||||
if (supportsColor.stdout) {
|
||||
console.log('Terminal stdout supports color');
|
||||
}
|
||||
|
||||
if (supportsColor.stdout.has256) {
|
||||
console.log('Terminal stdout supports 256 colors');
|
||||
}
|
||||
|
||||
if (supportsColor.stderr.has16m) {
|
||||
console.log('Terminal stderr supports 16 million colors (truecolor)');
|
||||
}
|
||||
```
|
||||
|
||||
## API
|
||||
|
||||
Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported.
|
||||
|
||||
The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag:
|
||||
|
||||
- `.level = 1` and `.hasBasic = true`: Basic color support (16 colors)
|
||||
- `.level = 2` and `.has256 = true`: 256 color support
|
||||
- `.level = 3` and `.has16m = true`: Truecolor support (16 million colors)
|
||||
|
||||
### `require('supports-color').supportsColor(stream, options?)`
|
||||
|
||||
Additionally, `supports-color` exposes the `.supportsColor()` function that takes an arbitrary write stream (e.g. `process.stdout`) and an optional options object to (re-)evaluate color support for an arbitrary stream.
|
||||
|
||||
For example, `require('supports-color').stdout` is the equivalent of `require('supports-color').supportsColor(process.stdout)`.
|
||||
|
||||
The options object supports a single boolean property `sniffFlags`. By default it is `true`, which instructs `supportsColor()` to sniff `process.argv` for the multitude of `--color` flags (see _Info_ below). If `false`, then `process.argv` is not considered when determining color support.
|
||||
|
||||
## Info
|
||||
|
||||
It obeys the `--color` and `--no-color` CLI flags.
|
||||
|
||||
For situations where using `--color` is not possible, use the environment variable `FORCE_COLOR=1` (level 1), `FORCE_COLOR=2` (level 2), or `FORCE_COLOR=3` (level 3) to forcefully enable color, or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks.
|
||||
|
||||
Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively.
|
||||
|
||||
## Related
|
||||
|
||||
- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
|
||||
- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
|
||||
|
||||
## Maintainers
|
||||
|
||||
- [Sindre Sorhus](https://github.com/sindresorhus)
|
||||
- [Josh Junon](https://github.com/qix-)
|
||||
|
||||
---
|
||||
|
||||
<div align="center">
|
||||
<b>
|
||||
<a href="https://tidelift.com/subscription/pkg/npm-supports-color?utm_source=npm-supports-color&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
||||
</b>
|
||||
<br>
|
||||
<sub>
|
||||
Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
||||
</sub>
|
||||
</div>
|
||||
|
||||
---
|
||||
Reference in New Issue
Block a user