The package.json esm2015 points to the wrong path.
"esm15" should be "esm2015"
Service Worker can't be compiled with use of Closure Compiler
PR Close#20800
The scripts were accidentally broken in #20524. More specifically, when a limit
was exceeded the script would break while trying to log an error message due to
a missing `commit` variable.
This commit fixes it and also does some minor clean-up (improve docs, use more
descriptive variable names, remove dead code, etc).
PR Close#20683
Not every application is served from the domain root. The Service
Worker made a bad assumption that it would be, and so requested
/ngsw.json from the domain root.
This change corrects this assumption, and requests ngsw.json without
the leading slash. This causes the request to be interpreted
relative to the SW origin, which will be the application root.
The Service Worker contains a mechanism by which it will postMessage
itself a signal to initialize its caches. Through this mechanism,
initialization happens asynchronously while keeping the SW process
alive.
Unfortunately in Firefox, the SW does not have the ability to
postMessage itself during the activation event. This prevents the
above mechanism from working, and the SW initializes on the next
fetch event, which is often too late.
Therefore, this change has the application wait for SW changes and
tells each new SW to initialize itself. This happens in addition to
the self-signal that the SW attempts to send (as self-signaling is
more reliable). That way even on browsers such as Firefox,
initialization happens eagerly.
Currently a bug exists where attempting to inject SwPush crashes the
application if Service Workers are unsupported. This happens because
SwPush doesn't properly detect that navigator.serviceWorker isn't
set.
This change ensures that all passive observation of SwPush and
SwUpdate doesn't cause crashes, and that calling methods to perform
actions on them results in rejected Promises. It's up to applications
to detect when those services are not available, and refrain from
attempting to use them.
To that end, this change also adds an `isSupported` getter to both
services, so users don't have to rely on feature detection directly
with browser APIs. Currently this simply detects whether the SW API
is present, but in the future it will be expanded to detect whether
a particular browser supports specific APIs (such as push
notifications, for example).
Currently, the way to not use the SW is to not install its module.
However, this means that you can't inject any of its services.
This change adds a ServiceWorkerModule.disabled() MWP, that still
registers all of the right providers but acts as if the browser does
not support Service Workers.
* revert: style: broken build due to missing new lines
This reverts commit ba6af2a6dd.
The commit that introduced these files (48300067f) will also get
reverted.
* revert: docs(aio): add service worker guide content and update nav (#20021)
This reverts commit 48300067fb.
This commit has some issues (e.g. breaks some e2e tests, adds images
to the wrong directories, breaks linting, etc).
Reverting in order to investigate and fix.
Saving `oldProgram` in `AngularCompilerProgram` instances is causing a memory leak for unemitted programs.
It's not actually used so simply not saving it fixes the memory leak.
Fix#20691
PR Close#20692
This changes XhrBackend to not strip the XSSI prefix from error text
if such a prefix is present but the remaining body does not parse as
JSON.
PR Close#19958
Previously, XhrBackend would call JSON.parse('') if the response body was
empty (a 200 status code with content-length 0). This changes the XhrBackend
to attempt the JSON parse only if the response body is non-empty. Otherwise,
the body is left as null.
Fixes#18680.
Fixes#19413.
Fixes#19502.
Fixes#19555.
PR Close#19958
Previously, HttpClient used the overly clever test "body || null"
to determine when a body parameter was provided. This breaks when
the valid bodies '0' or 'false' are provided.
This change tests directly against 'undefined' to detect the presence
of the body parameter, and thus correctly allows falsy values through.
Fixes#19825.
Fixes#19195.
PR Close#19958
The errors produced when error were encountered while interpreting the
content of a directive was often incomprehencible. With this change
these kind of error messages should be easier to understand and diagnose.
PR Close#20459
Also replaces “Angular Module” with “NgModule” wherever that is clarifying.
Continue using “module” when qualified as in “feature module”, “root module”, “routing module”, etc.
PR Close#19776
Do not match code "words" that are part of a hyphenated
string of characters: e.g. `platform-browser-dynamic` should
not auto-link `browser`.
Do not match code "words" that correspond to pipe names
but are not preceded by a pipe `|` character. E.g. `package.json` should
not auto link `json` to the `JsonPipe`.
Closes#20187
PR Close#20468
The type-check block generated with `"fullTemplateTypeCheck"` was
invalid if the it contained a template ref as would be generated
using the `else` micro-syntax of `NgIf`.
Fixes: #19485
PR Close#20463
Clearing array with setting length to 0 replaced with [] for being short
and marginally efficient. For reference: [] is turned into a sequence of
around 15 machine instructions on x64 (if bump pointer allocation succeeds),
whereas a.length=0 is a C++ runtime function call, which requires 10-100x as
many instructions.
Benedikt Meurer
PR Close#20395
Using `display: none` on the `<h1>` causes `innerText` to not work as expected
and include the icon ligature (`link`) in the title. This caused the window
title on the angular.io Home page to appear as "Angular - link".
This commit fixes it by not generating anchors at all for headings with the
`no-anchor` class.
Fixes#20427
PR Close#20440
- update to TypeScript 2.5
- point the 2.4 typings test at the previous typescript version, so we
don't break it accidentally
- widen the peerDeps from Angular packages that depend on TypeScript
- update to latest TypeScript 2.5 compatible Bazel rules
- move .bazelrc to tools/bazel.rc per https://docs.bazel.build/versions/master/best-practices.html#bazelrc
PR Close#20175
Throwing an exception in a lifecycle event will delay but not
prevent an Init method, such as `ngOnInit`, `ngAfterContentInit`,
or `ngAfterViewInit`, from being called. Also, calling `detectChanges()`
in a way that causes duplicate change detection (such as a
child component causing a parent to call `detectChanges()` on its
own `ChangeDetectorRef`, will no longer prevent change `ngOnInit`,
`ngAfterContentInit` and `ngAfterViewInit` from being called.
With this change lifecycle methods are still not guarenteed to be
called but the Init methods will be called if at least one change
detection pass on its view is completed.
Fixes: #17035
PR Close#20258
This commit fixes the options passed to ReflectorHost to include 'paths'
if it's specified in compiler options, so that dependency modules can
be loaded.
PR Close#20222
`cmp:host {}` and `cmp:host some-other-selector {}` were not handled
consistently.
Note those should not match anything but are made equivalent to respectively
`:host(cmp)` and `:host(cmp) some-other-selector` to avoid breaking legacy apps.
This allows to overwrite templates for JIT and AOT components alike.
In contrast to `TestBed.overrideTemplate`, the template is compiled
in the context of the testing module, allowing to use other testing
directives.
Closes#19815
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dist/0.b19e913fbdd6507d346b.chunk.js
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dist/inline.9183bfe0d60f43b6a772.bundle.js
-rw-r--r-- 1 iminar eng 486476 Nov 4 11:54
dist/main.f5445f99490330207c9c.bundle.js
-rw-r--r-- 1 iminar eng 37070 Nov 4 11:54
dist/polyfills.0dfca732c5a075c110d0.bundle.js
Closes#20184
This PR was merged without API docs and general rollout plan.
We can't release this as is in 5.1 without a plan for documentation, cli integration, etc.
It's illegal to coerce a Symbol to a string, and results in a TypeError:
TypeError: Cannot convert a Symbol value to a string
Previously, the custom jasmineToString() method monkey-patched onto Maps
in platform-browser/testing/src/matchers.ts would coerce keys and values
to strings. A change in a newer version of Jasmine calls this method more
often, resulting in calls against Maps which contain Symbols in some
applications, which causes crashes.
The fix is to explicitly convert keys and values to strings, which does
work on Symbols.
When this command is run on CI, `yarn build` has already been run, so
this was unnecessarily building angular.io again (adding ~4mins to the
`aio` job).
When this command is run locally, it is most often about testing a new
`lighthouse` version/config, so you don't need to build angular.io over
and over (and if necessary, one can always run `yarn build` manually).
Closes#19633
We use the globally installed yarn now. The local yarn was used in
`check-environment.js` only, which results in the `--integrity` check
always failing (if dependencies were installed with the global yarn).
Checks that cause the doc-gen to fail were already disabled in `docs-watch`
for the doc-gen that runs when a file is changed.
Now these checks are also disabled for the initial doc-gen run.
closes#20038
By setting `renderExamples.ignoreBrokenExamples = true` the doc-gen will
not fail if there is something wrong with an example. Instead it will
just log a warning.
Installing dependencies for the docs examples fails, because the
lockfile is out-of-sync with the corresponding `package.json`.
This commit brings the lockfile in sync with `package.json`.
(For reference, this was accidentally broken in #20039.)
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-rw-r--r-- 1 iminar eng 1533 Nov 1 12:25 dist/inline.2826385ad3e299c6d1c1.bundle.js
-rw-r--r-- 1 iminar eng 486476 Nov 1 12:25 dist/main.f0610805f4aad19da4be.bundle.js
-rw-r--r-- 1 iminar eng 37070 Nov 1 12:25 dist/polyfills.0dfca732c5a075c110d0.bundle.js
PR Close#19702
This reverts commit f0d530b4de38f71c759e42afc8f3d7531eb1b1fb.
cli rc.8 reintroduces the node polyfill which causes size regression,
so I'm putting the patch back in.
-rw-r--r-- 1 iminar eng 14880 Nov 1 12:11 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r-- 1 iminar eng 1533 Nov 1 12:11 dist/inline.25600c3b48de18b97581.bundle.js
-rw-r--r-- 1 iminar eng 486476 Nov 1 12:11 dist/main.d1292a34401056535884.bundle.js
-rw-r--r-- 1 iminar eng 37070 Nov 1 12:11 dist/polyfills.0dfca732c5a075c110d0.bundle.js
PR Close#19702
-rw-r--r-- 1 iminar eng 14880 Nov 1 11:57 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r-- 1 iminar eng 1533 Nov 1 11:57 dist/inline.3574d1d784c09c507dbd.bundle.js
-rw-r--r-- 1 iminar eng 497812 Nov 1 11:57 dist/main.76bbb69df79eaefef54c.bundle.js
-rw-r--r-- 1 iminar eng 37259 Nov 1 11:57 dist/polyfills.fdb71956ccd13330fb47.bundle.js
PR Close#19702
-rw-r--r-- 1 iminar eng 14880 Oct 30 11:29 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r-- 1 iminar eng 1533 Oct 30 11:29 dist/inline.25600c3b48de18b97581.bundle.js
-rw-r--r-- 1 iminar eng 486476 Oct 30 11:29 dist/main.d1292a34401056535884.bundle.js
-rw-r--r-- 1 iminar eng 37070 Oct 30 11:29 dist/polyfills.0dfca732c5a075c110d0.bundle.js
PR Close#19702
The use of `System.import()` in test.ts was causing the webpack build to fail
with a mysterious "Module build failed: Error: TypeScript compilation failed" error,
when running `yarn test`.
PR Close#19702
This will be fixed in CLI once https://github.com/angular/angular-cli/pull/8130 lands.
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-rw-r--r-- 1 iminar eng 528395 Oct 20 22:23 dist/main.e36bb99245ca52ae546f.bundle.js
-rw-r--r-- 1 iminar eng 37205 Oct 20 22:23 dist/polyfills.0dfca732c5a075c110d0.bundle.js
PR Close#19702
-rw-r--r-- 1 iminar eng 14942 Oct 20 22:16 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r-- 1 iminar eng 1535 Oct 20 22:16 dist/inline.68ebcf831dc9c905804f.bundle.js
-rw-r--r-- 1 iminar eng 541291 Oct 20 22:16 dist/main.5ec6fb5f95fc0433d822.bundle.js
-rw-r--r-- 1 iminar eng 37402 Oct 20 22:16 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
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-rw-r--r-- 1 iminar eng 14942 Oct 19 21:37 dist/4.c719ac5645940382cdce.chunk.js
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-rw-r--r-- 1 iminar eng 492354 Oct 19 21:37 dist/main.5e5dc9ed980c9f5dc2bd.bundle.js
-rw-r--r-- 1 iminar eng 37402 Oct 19 21:37 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
-rw-r--r-- 1 iminar eng 84219 Oct 18 21:05 dist/0.0f327734d18211139822.chunk.js
-rw-r--r-- 1 iminar eng 14942 Oct 18 21:05 dist/4.c719ac5645940382cdce.chunk.js
-rw-r--r-- 1 iminar eng 1560 Oct 18 21:05 dist/inline.887757679ff553e20b54.bundle.js
-rw-r--r-- 1 iminar eng 492354 Oct 18 21:05 dist/main.5e5dc9ed980c9f5dc2bd.bundle.js
-rw-r--r-- 1 iminar eng 37402 Oct 18 21:05 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
-rw-r--r-- 1 iminar eng 84219 Oct 18 09:13 dist/0.8ef208c27531d5c6af63.chunk.js
-rw-r--r-- 1 iminar eng 14942 Oct 18 09:13 dist/4.c719ac5645940382cdce.chunk.js
-rw-r--r-- 1 iminar eng 1560 Oct 18 09:13 dist/inline.adc367eb50c706f3fd04.bundle.js
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-rw-r--r-- 1 iminar eng 37402 Oct 18 09:13 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
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-rw-r--r-- 1 iminar eng 1535 Oct 13 16:12 dist/inline.eede8140efeab4c45b22.bundle.js
-rw-r--r-- 1 iminar eng 559389 Oct 13 16:12 dist/main.20858f9aa7cf8741b6aa.bundle.js
-rw-r--r-- 1 iminar eng 37402 Oct 13 16:12 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
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-rw-r--r-- 1 iminar eng 1535 Oct 13 14:52 dist/inline.6ca24f1c3b848103b041.bundle.js
-rw-r--r-- 1 iminar eng 567802 Oct 13 14:52 dist/main.c8183a2c0116782ca366.bundle.js
-rw-r--r-- 1 iminar eng 37402 Oct 13 14:52 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
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-rw-r--r-- 1 iminar eng 1535 Oct 13 14:30 dist/inline.702d6ff5146ddc373f05.bundle.js
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PR Close#19702
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-rw-r--r-- 1 iminar eng 1535 Oct 13 13:35 dist/inline.f005f1bd6803b72f5961.bundle.js
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PR Close#19702
all the non-npm changes were made by the angular-material-prefix-updater tool.
the tool missed a few things, which I'll fix in a separate commit to preserve the diff.
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PR Close#19702
the size regression has gotten worse:
-rw-r--r-- 1 iminar eng 14942 Oct 13 12:24 dist/0.b19e913fbdd6507d346b.chunk.js
-rw-r--r-- 1 iminar eng 1535 Oct 13 12:24 dist/inline.41e701c562960ede8ef5.bundle.js
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-rw-r--r-- 1 iminar eng 37402 Oct 13 12:24 dist/polyfills.f8409a9eb69060ac1aa6.bundle.js
PR Close#19702
this causes the size regression to get only worse:
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PR Close#19702
there is a size regression right now because the CLI is out of date:
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PR Close#19702
Condition: static analysis error, given:
- noResolve:true
- generateCodeForLibraries: false
- CompilerHost.getSourceFile throws on non existent files
All of these are true in G3.
PR Close#20041
Right now HEAD and 5.0.x have a branch deviation and therefore
all the commits between both branches are being compared. There
exists a problematic commit which has a commit message that is
longer than 100 commits. This patch will temporarily increase
the limit to 120 so that CI passes. Once master is resumed to
being the primary development branch (once 5.0.0 is out) then
the the msg limit will be set back to 100.
* don't reexport symbols that the user already reexported
* never reexport symbols that are part of arguments of non simple function calls
Fixes#19883
PR Close#19884
This change coincidentally updates other packages that were in `package.json`
because it regenerates `yarn.lock`. This too should be fine.
PR Close#19985
This adds the proper bindings for calling angular packages from platform-server in the UMD.
This was not a problem for universal apps that dont use UMD.
Fixes 19899
This also changes the compiler so that we throw less often
on structural changes and produce a meaningful state
in the `ng.Program` in case of errors.
Related to #19951
PR Close#19953
Previously, `listLazyRoute` would store invalid information in a compiler
internal cache, which lead to incorrect paths that were used during emit.
This commit fixes this.
PR Close#19953
Observable.merge was called using .call() as if it were an operator
and not an Observable factory. This removes the .call() and uses
the factory properly.
PR Close#19962
Importing ServiceWorkerModule.register() will schedule registration of
the Service Worker inside an APP_INITIALIZER. Previously, the Promise
returned by navigator.serviceWorker.register() was returned from the
initializer function. This has the unwanted side effect of blocking
initialization until the SW is registered. Even worse, if the SW script
fails to load, this can cause the app initialization to fail.
The solution is to not return the registration promise from the
initializer function, essentially decoupling registration from the rest
of the initialization flow.
This change is not unit testable as there are no mocks/adapters yet for
navigator.serviceWorker. A future integration test should cover this case
with better fidelity.
PR Close#19936
Currently, the SwUpdate service doesn't receive messages from the SW.
This is because it attempts to subscribe to the 'message' event on
ServiceWorkerRegistration, when really messages are emitted by the
ServiceWorkerContainer.
This change moves to listening on ServiceWorkerContainer and changes
the mocks to reflect the way the browser actually works.
PR Close#19954
The path mapping was broken for Windows by fc0b1d5b61.
Fixed the path mapping and put code in place to make such a problem
to sneek by again.
PR Close#19915
The error collector changes behavior of the metadata resolver
in ways that haven't been fully hardened. This changes limits
its use to the lazy route detection and the language service.
Issue: #19906
PR Close#19912
This change is needed to prevent users’ builds from breaking.
If a user sets `fullTemlateTypeCheck` to true, we will
continue to check the templates even when `skipTemplateCodegen` is true
as well.
Related to #19906
PR Close#19909
This fixes a problem introduced in 8d45fefc31
which modified how diagnostic error messages are reported for structural
metadata errors causing some of the diagnostics to be lost.
PR Close#19886
Usages of `NgTools_InternalApi_NG_2` from `@angular/compiler-cli` will now
throw an error.
Adds `listLazyRoutes` to `@angular/compiler-cli/ngtools2.ts` for getting
the lazy routes of a `ng.Program`.
PR Close#19836
There is no difference in runtime (yet) between versioned and unversioned
files. Theoretically, the SW does not have to cache-bust versioned files,
but the SW doesn't cache bust files on the first request anyway, so in the
common case it doesn't matter. If the hash doesn't match, the SW will cache
bust the file to be sure, which is technically unnecessary, but since the
file itself is versioned, the likelihood of this happening is rare.
This fixes a critical bug where versioned files were erroneously not included
in the hashTable in the generated manifest. This could lead to applications
not updating if only versioned files changed in between versions.
PR Close#19837
The GaService and the E2E specs were unnecessarily complicated and had
arbitrary async timeouts to ensure that the interplay between the GA
library code and the rest of the app worked correctly. This resulted
in potential flaky tests if the timeouts were not adequate; this was
experienced when Travis upgraded to Chrome 62.
The new approach is to block loading of the Analytics library altogether
if there is a `__e2e__` flag set in the `SessionStorage` of the browser.
It doesn't appear to be enough just to set the flag directly on the
window. I think this is because the window gets cleaned when navigation
occurs (but I am not certain).
The downside of this is that we had to add a small piece of extra logic
to the GA snippet in index.html; and we also had to switch from using
`<script async ...>` to a programmatic approach to loading the GA library
which prevents the browser from eagerly fetching the library. This may
be mitigated by adding it to the HTTP/2 push configuration of the Firebase
hosting.
Re-enables the test that was disabled in https://github.com/angular/angular/pull/19784Closes#19785
As this is the only version range that we tested against in G3.
We will support newer versions of TypeScript soon
after the Angular 5 release.
Closes#19750
PR Close#19787
References to resources (such as .css files) that are generated into
the `outDir` directory outside of `rootDir` would cause a spurious
compiler error about not being able to find a files that ends in
'.ngstyle.ts'.
Also fixed a minor issue in compiler error reporting
Fixes: #19765, #19767
PR Close#19770
PushEvent.data is not the data object itself, but an instance representing
the data in wire format, with methods to synchronously decode it to JSON,
ArrayBuffer, etc. NGSW assumes all push data is in JSON format.
PR Close#19764
When Cache.put() is called with a Response, it consumes the response. If
the Response is used for any other purpose (such as satisfying the
original FetchEvent) it must be cloned first.
A bug exists in the mocks used for SW tests, where this condition is not
validated. The bodies of MockResponses can be utilized repeatedly without
erroring in the same way that a real browser would. This bug is fixed by
this commit, which causes tests for the freshness strategy of data caching
to start failing.
The cause of this failure is a second bug in the data caching code, where
the Response is not cloned prior to being passed to Cache.put(). This is
also fixed.
PR Close#19764
If no user files changed:
- only type check the changed generated files
Never emit non changed generated files
- we still calculate them, but don’t send them through
TypeScript to emit them but cache the written files instead.
PR Close#19646
Before, as soon as a user called `TestBed.overrideProvider` for a provider
of a `NgModule` that was imported via `TestBed.configureTestingModule`,
that `NgModule` became lazy.
This commit changes this behavior to keep the `NgModule` eager,
with or without a call to `TestBed.overrideProvider`.
PR Close#19624
This allows use to fix `TestBed.overrideProvider` to keep imported `NgModule`s eager,
while allowing our users to still keep the old semantics until they have fixed their
tests.
PR Close#19558
Revises both universal and client build to use AOT and webpack for both.
Guide text adjusted accordingly
Dodges CLI client build, expected in near future.
PR Close#18707
This CL refactors the animation AST code to make use of interfaces instead of classes. Given that interfaces are not persisted during runtime the removal of classes should nicely cut down on size for the animations-browser bundle.
-- before --
animations-browser.umd.js = 222kb
animations-browser.umd.min.js = 107kb
-- after --
animations-browser.umd.js = 213kb
animations-browser.umd.min.js = 102kb
PR Close#19539
This CL refactors the animation AST code to make use of interfaces instead of classes. Given that interfaces are not persisted during runtime the removal of classes should nicely cut down on size for the animations-browser bundle.
-- before --
animations-browser.umd.js = 222kb
animations-browser.umd.min.js = 107kb
-- after --
animations-browser.umd.js = 213kb
animations-browser.umd.min.js = 102kb
PR Close#19539
Assocating each template node with a the generated TypeScript
generated overly verbose source maps. Changed to creating a
source map entry per unique source span instead of each
unique template ast node.
Fixes: #19537
PR Close#19578
This helps hazel as it does not check libraries (e.g. the default lib) which are
not input files, but still checks `.d.ts` files that are inputs.
PR Close#19581
The tooling for boilerplate was also running `yarn install` on the examples'
shared folder. But since this is handled by `ng-packages-installer` this
commit refactors the tools so that the boilerplate no longer does this
anymore.
PR Close#19511
The new v5 version of this toolkit is too incompatible for us to run
AIO against both versions. So for now we will ignore this libary when
running against local Angular distributions and continue to use the
version on npm.
PR Close#19511
This commit fixes several issues discovered through use in real apps.
* The sha1() function operated on text content, causing issues for binary-format files.
A sha1Binary() function which operates on unparsed data now avoids any encoding issues.
* The characters '?' and '+' were not escaped in Glob-to-regex conversion previously, but
are now.
* URLs from the browser contain the full origin, but were checked against the table of
hashes from the manifest which only has the path for URLs from the same origin. Now the
origin is checked and URLs are relativized to the domain root before comparison if
appropriate.
* ngsw: prefix was missing from data groups, is now added.
* Occasionally servers will return a redirected response for an asset, and caching it could
cause errors for navigation requests. The SW now handles this by detecting such responses
and following the redirect manually, to avoid caching a redirected response.
* The request for known assets is now created from scratch from the URL before fetching from
the network, in order to sanitize it and avoid carrying any special modes or headers that
might result in opaque responses.
* Debugging log for troubleshooting.
* Avoid creating errors by returning 504 responses on error.
* Fix bug where idle queue doesn't run in some circumstances.
* Add tests for the above.
This is important to not confuse users nor downstream tools that
consume our source maps. For generated content for which we don’t
have an original source file, we use the generated file now.
Fixes#19538
The current `flattenSummaries` function re-process the same NgModule
summary even if it has been processed before. Certain modules like
CommonModule are repeated multiple times in the module tree and it is
expanded out every time.
This was making unit tests using AOT summaries really slow. This will
also slow down JIT bootstrap applications that load AOT summaries for
component libraries.
The fix is to remember which summaries were seen before and not to
process them again.
Each node now has two index: nodeIndex and checkIndex.
nodeIndex is the index in both the view definition and the view data.
checkIndex is the index in in the update function (update directives and update
renderer).
While nodeIndex and checkIndex have the same value for now, having both of them
will allow changing the structure of view definition after compilation (ie for
runtime translations).
Upgrading to dgeni-packages 0.21.4 gives us
access to more properties on the API docs, which
allows us to fix the following issues:
Closes#19450Closes#19452Closes#19456
For now, we always create all generated files, but diff them
before we pass them to TypeScript.
For the user files, we compare the programs and only emit changed
TypeScript files.
This also adds more diagnostic messages if the `—diagnostics` flag
is passed to the command line.
This service worker is a conceptual derivative of the existing @angular/service-worker maintained at github.com/angular/mobile-toolkit, but has been rewritten to support use across a much wider variety of applications.
Entrypoints include:
@angular/service-worker: a library for use within Angular client apps to communicate with the service worker.
@angular/service-worker/gen: a library for generating ngsw.json files from glob-based SW config files.
@angular/service-worker/ngsw-worker.js: the bundled service worker script itself.
@angular/service-worker/ngsw-cli.js: a CLI tool for generating ngsw.json files from glob-based SW config files.
Closure no longer needs to have the imports rewritten avoid rewriting
as this can cause issues when the source directory structure differs
from what is deployed.
Fixes: #19026
This is needed as:
- closure declares globals itself for minified names, which sometimes clobber our `ng` global
- we can't declare a closure extern as the namespace `ng` is already used within Google for typings for angularJS (via `goog.provide('ng....')`).
This is necessary to enable type-based optimizations with Closure.
Without explicity making these options the same named type, Closure
thinks they are different types and cannot disambiguate the `fromObject`
property.
Added the compiler options `strictInjectionParameters` that defaults
to `false`. If enabled the compiler will report errors for parameters
of an `@Injectable` that cannot be determined instead of generating a
warning.
This is planned to be switched to default to `true` for Angular 6.0.
Also adds auto upgrade from lower version based
on the .d.ts file (e.g. from version 3 to 4).
This is needed as we are now also capturing type aliases
in metadata files (and we rely on this),
see 6e3498ca8e.
`ng build ...` must be the last command on the corresponding yarn script,
because it needs to be passed extra arguments (such as the target environment)
in specific cases.
This commit allows building angular.io against the locally built Angular
packages. It adds two new npm scripts:
- `setup-local`: Same as `setup`, but overwrites the Angular packages for both
angular.io and the examples boilerplate with the locally built ones.
- `build-local`: Same as `build`, but uses `setup-local` instead of `setup`
under the hood, thus overwriting installed Angular packages with locally built
ones.
Fixes#18611
The new expression lowering lowers everything after `useValue` / `useFactory`
into a separate exported variable. If the value was a `forwardRef`, this
was passed to the runtime and resulted in errors.
This change unwraps `forwardRef`s during runtime again.
Note: we can’t unwrap the `forwardRef` into an exported variable
during compile time, as this would defeat the purpose of the
`forwardRef` in referring to something that can’t be referred to
at this position.
introduce the option `allowEmptyCodegenFiles` to generate all generated files,
even if they are empty.
- also provides the original source files from which the file was generated
in the write file callback
- needed e.g. for G3 when copying over pinto mod names from the original component
to all generated files
use `importAs` from flat modules when writing summaries
- i.e. prevents incorrect entries like @angular/common/common in the .ngsummary.json files.
change interaction between ng and ts to prevent race conditions
- before Angular would rely on TS to first read the file for which we generate files,
and then the generated files. However, this can break easily when we reuse an old program.
don’t generate files for sources that are outside of `rootDir`
(see #19337)
closes#19352
Previously, the upload server (for PR previews) was run as root and
"downleveled" to a non-privileged user from inside the node script.
Now, with the latest version of `pm2` (which is used to run the upload server
scripts), we can get rid of that workaround and set the desired UID directly
through `pm2`.
This change will enable people to link to the API docs via their selectors
or names, as used in a template.
Since the selectors can be quite complex we are not able to get 100%
accuracy.
Closes#16787
For classes, the tree of subclasses is rendered, recursively.
For interfaces, the descendants are separated into child interfaces, which
extend the interface, and classes, which implement the interface.
Closes#19306
TransferState provides a shared store that is transferred from the
server to client. To use it import BrowserTransferStateModule from the
client app module and ServerTransferStateModule from the server app
module and TransferState will be available as an Injectable object.
PR Close#19134
With this commit `ngc` is used instead of `tsc-wrapped` for
collecting metadata and tsickle rewriting and `tsc-wrapped`
is removed from the repository.
`@angular/tsc-wrapped@5` is now deprecated and is no longer
used, updated, or maintained as part as of Angular 5.x.x.
`@angular/tsc-wrapped@4` is still maintained and required by
Angular 4.x.x and will be maintained as long as 4.x.x is in
LTS.
PR Close#19298
- optimize the way node flags are propagated in `viewDef()`,
- fix `elementDef()` signature to make `namespaceAndName` nullable,
- move render parent computation with the parent computation
PR Close#19272
It doesn't make any difference in this case, because the we only check the
property for truthfulness (and being undefined has the same effect as being set
to false).
PR Close#19180
previously we relied on yarn creating a new project/package.json in the current dirrectory,
which is incorrect. this change inits the project before installing the cli.
PR Close#19297
- tells reader about `yarn serve-and-sync`.
- directs reader to look to docs-style-guide if get doc build error.
- update docs-style-guide to warn about ignored code files.
PR Close#19276
Replaces iterator facade over the HeroService because webpack threw up.
Also this was an obscure distraction for readers with no obvious benefits.
PR Close#18965
- don’t regenerate code for .d.ts files when
an oldProgram is passed to `createProgram`
- cache `fileExists` / `getSourceFile` / `readFile` in watch mode
- refactor tests to share common code in `test_support`
- support `—diagnostic` command line to print total time
used per watch mode compilation.
PR Close#19275
This flag controls whether the compiler emits generated files.
It is initially calculated via `skipTemplateCodegen` from the
compiler options.
Also:
- adds a small performance improvement to not generate the files
at all if we don’t emit generated code.
- removes `EmitFlags.Summaries` as we never used it.
PR Close#19275
We now create 2 programs with exactly the same fileNames and
exactly the same `import` / `export` declarations,
allowing TS to reuse the structure of first program
completely. When passing in an oldProgram and the files didn’t change,
TS can also reuse the old program completely.
This is possible buy adding generated files to TS
in `host.geSourceFile` via `ts.SourceFile.referencedFiles`.
This commit also:
- has a minor side effect on how we generate shared stylesheets:
- previously every import in a stylesheet would generate a new
`.ngstyles.ts` file.
- now, we only generate 1 `.ngstyles.ts` file per entry in `@Component.styleUrls`.
This was required as we need to be able to determine the program files
without loading the resources (which can be async).
- makes all angular related methods in `CompilerHost`
optional, allowing to just use a regular `ts.CompilerHost` as `CompilerHost`.
- simplifies the logic around `Compiler.analyzeNgModules` by introducing `NgAnalyzedFile`.
Perf impact: 1.5s improvement in compiling angular io
PR Close#19275
The private classes `ApplicationRef_`, `PlatformRef_`, `JSONPConnection_`, `JSONPBackend_`, `ClientMessageBrokerFactory_`, `ServiceMessageBroker_`, `ClientMessageBroker_` and `ServiceMessageBrokerFactory_` have been removed and merged into their public equivalents.
The size of the minified umd bundles have been slightly decreased:
| package | before | after |
| -------------------|------------|------------|
| core | 217.791 kb | 217.144 kb |
| http | 33.260 kb | 32.838 kb |
| platform-webworker | 56.015 kb | 54.933 kb |
PR Close#19143
This speeds up the compilation process significantly.
Also introduces a new option `fullTemplateTypeCheck` to do more checks in templates:
- check expressions inside of templatized content (e.g. inside of `<div *ngIf>`).
- check the arguments of calls to the `transform` function of pipes
- check references to directives that were exposed as variables via `exportAs`
PR Close#19152
- temporarily keeps the old sources under packages/tsc-wrapped
until the build scripts are changed to use compiler-cli everywhere.
- removes the compiler options `disableTransformerPipeline` that was introduced
in a previous beta of Angular 5, i.e. the transformer based compiler
is now always enabled.
PR Close#18966
Add testability hook to downgraded component so that protractor can wait for asynchronous call to complete.
Add unregisterApplication() and unregisterAllApplications() to testability registry for cleaning up testability and unit test.
Domino doesn't support innerText. So the actual inner text wasn't
getting set if the [innerText] was set on an element in a template. Add
it to the domino adapter to map it to textContent.
Also change wrongly named initParse5Adapter to initDominoAdapter.
By adding a more relaxed search on the title
of docs, we are more likely to catch API docs.
The additional search terms match anything
with a word in the title that starts with the
characters of the first term in the search.
E.g. if the search is "ngCont guide" then
search for "ngCont guide titleWords:ngCont*"
A multi RENDER_MODULE_HOOK provider can provide function that will be called with the current document just before the document is rendered to
string.
This hook can for example be used for the state transfer module to serialize any server state that needs to be transported to the client, just before the current platform state is rendered to string.
PR Close#19023
* The problem was with the `fireChildActivationStart` function. It was taking a `path` param, which was an
array of `ActivatedRouteSnapshot`s. The function was being fired for each piece of the route that was being
activated. This resulted in far too many `ChildActivationStart` events being fired, and being fired on routes
that weren't actually getting activated. This change fires the event only for those routes that are actually
being activated.
fixes#18942
PR Close#19043
* Introduced with #18407, `RouteEvents` don't actually have a common constructor. Reverting here to be able to add new functionality to ChildActivation events.
PR Close#19043
* **animations:** do not leak DOM nodes/styling for host triggered animations ([#18853](https://github.com/angular/angular/issues/18853)) ([fcadeb2](https://github.com/angular/angular/commit/fcadeb2)), closes [#18606](https://github.com/angular/angular/issues/18606)
* **common:** fix a duplicate case in the locale switch ([#18941](https://github.com/angular/angular/issues/18941)) ([fdd5010](https://github.com/angular/angular/commit/fdd5010))
* **common:** fix improper packaging for [@angular](https://github.com/angular)/common/http ([#18613](https://github.com/angular/angular/issues/18613)) ([65e26d7](https://github.com/angular/angular/commit/65e26d7))
* **common:** fix XSSI prefix stripping by using JSON.parse always ([#18466](https://github.com/angular/angular/issues/18466)) ([452a7ae](https://github.com/angular/angular/commit/452a7ae)), closes [#18396](https://github.com/angular/angular/issues/18396) [#18453](https://github.com/angular/angular/issues/18453)
* **common:** update closure-locale generation for tree shaking ([#18938](https://github.com/angular/angular/issues/18938)) ([946e5bd](https://github.com/angular/angular/commit/946e5bd))
* **common:** use correct group separator for currency pipe ([#18932](https://github.com/angular/angular/issues/18932)) ([4ec5e28](https://github.com/angular/angular/commit/4ec5e28))
* **common:** use v4 plurals when importing `DeprecatedI18NPipesModule` ([#18955](https://github.com/angular/angular/issues/18955)) ([30d53a8](https://github.com/angular/angular/commit/30d53a8))
* **compiler:** always check summaries first before falling back to metadata from .d.ts files ([#18788](https://github.com/angular/angular/issues/18788)) ([f83b819](https://github.com/angular/angular/commit/f83b819))
* **compiler:** always emit ngfactories with reexports ([#18788](https://github.com/angular/angular/issues/18788)) ([0262e37](https://github.com/angular/angular/commit/0262e37))
* **compiler:** don’t emit stubs when we didn’t generate code for a file. ([#18788](https://github.com/angular/angular/issues/18788)) ([506d2e9](https://github.com/angular/angular/commit/506d2e9))
* **compiler:** don’t reexport types in `.ngfactory` files ([#18788](https://github.com/angular/angular/issues/18788)) ([8c858d7](https://github.com/angular/angular/commit/8c858d7))
* **compiler:** normalize the locale name ([#18963](https://github.com/angular/angular/issues/18963)) ([043f104](https://github.com/angular/angular/commit/043f104))
* **compiler:** quote non identifiers in map keys. ([#18788](https://github.com/angular/angular/issues/18788)) ([2fbc92f](https://github.com/angular/angular/commit/2fbc92f))
* **compiler:** treat absolute imports as package imports ([#18912](https://github.com/angular/angular/issues/18912)) ([fce7ae1](https://github.com/angular/angular/commit/fce7ae1))
* **compiler:** use either summary or metadata information when reading .d.ts files ([#18912](https://github.com/angular/angular/issues/18912)) ([f1e526f](https://github.com/angular/angular/commit/f1e526f))
* **compiler:** workaround bugs in TS when combining transformers ([#18912](https://github.com/angular/angular/issues/18912)) ([4059a72](https://github.com/angular/angular/commit/4059a72))
* **compiler-cli:** fix memory leaks in watch mode ([#18961](https://github.com/angular/angular/issues/18961)) ([83e5deb](https://github.com/angular/angular/commit/83e5deb))
* **compiler-cli:** use `--locale` parameter for transformers ([#18988](https://github.com/angular/angular/issues/18988)) ([22c4090](https://github.com/angular/angular/commit/22c4090))
* **core:** complete EventEmitter in QueryList on component destroy ([#18902](https://github.com/angular/angular/issues/18902)) ([36d37cc](https://github.com/angular/angular/commit/36d37cc)), closes [#18741](https://github.com/angular/angular/issues/18741)
* **tsc-wrapped:** decouple bundle index host from tsickle dependency ([#18999](https://github.com/angular/angular/issues/18999)) ([d1afadb](https://github.com/angular/angular/commit/d1afadb))
* **upgrade:** deprecate the dynamic version of `ngUpgrade` ([450a13d](https://github.com/angular/angular/commit/450a13d))
* **animations:** ensure DOM is cleaned up after multiple [@trigger](https://github.com/trigger) leave animations finish ([#20740](https://github.com/angular/angular/issues/20740)) ([b78ada1](https://github.com/angular/angular/commit/b78ada1)), closes [#20541](https://github.com/angular/angular/issues/20541)
* **service-worker:** initialize in browser only ([#20782](https://github.com/angular/angular/issues/20782)) ([7cabaa0](https://github.com/angular/angular/commit/7cabaa0)), closes [#20360](https://github.com/angular/angular/issues/20360)
* **service-worker:** esm2015 points to wrong path ([#20800](https://github.com/angular/angular/issues/20800)) ([da3563c](https://github.com/angular/angular/commit/da3563c))
* **animations:** ensure multi-level enter animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([dd6237e](https://github.com/angular/angular/commit/dd6237e))
* **animations:** ensure multi-level enter animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([b2a586c](https://github.com/angular/angular/commit/b2a586c))
* **animations:** ensure multi-level leave animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([1366762](https://github.com/angular/angular/commit/1366762))
* **animations:** ensure multi-level leave animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([c2b3792](https://github.com/angular/angular/commit/c2b3792))
* **bazel:** produce named AMD modules for codegen ([#20547](https://github.com/angular/angular/issues/20547)) ([6e83204](https://github.com/angular/angular/commit/6e83204)), closes [#19422](https://github.com/angular/angular/issues/19422)
* **common:** treat an empty body as null when parsing JSON in HttpClient ([#19958](https://github.com/angular/angular/issues/19958)) ([503be69](https://github.com/angular/angular/commit/503be69)), closes [#18680](https://github.com/angular/angular/issues/18680) [#19413](https://github.com/angular/angular/issues/19413) [#19502](https://github.com/angular/angular/issues/19502) [#19555](https://github.com/angular/angular/issues/19555)
* **compiler:** correctly detect when to serialze summary metadata ([#20668](https://github.com/angular/angular/issues/20668)) ([8bb42df](https://github.com/angular/angular/commit/8bb42df))
* **compiler-cli:** fix memory leak in program creation ([#20692](https://github.com/angular/angular/issues/20692)) ([71e5de6](https://github.com/angular/angular/commit/71e5de6)), closes [#20691](https://github.com/angular/angular/issues/20691)
* **core:** should use native addEventListener in ngZone ([#20672](https://github.com/angular/angular/issues/20672)) ([65a2cb8](https://github.com/angular/angular/commit/65a2cb8))
* **language-service:** Fix crash when no script files are found ([#20550](https://github.com/angular/angular/issues/20550)) ([54bfe14](https://github.com/angular/angular/commit/54bfe14)), closes [#19325](https://github.com/angular/angular/issues/19325)
### Features
* **http**: deprecate @angular/http in favor of @angular/common/http ([#18906](https://github.com/angular/angular/issues/18906)) ([72c7b6e](https://github.com/angular/angular/commit/72c7b6e))
* **common:** generate `closure-locale.ts` to tree shake locale data ([#18907](https://github.com/angular/angular/issues/18907)) ([4878936](https://github.com/angular/angular/commit/4878936))
* **compiler:** set `enableLegacyTemplate` to false by default ([#18756](https://github.com/angular/angular/issues/18756)) ([56238fe](https://github.com/angular/angular/commit/56238fe))
* **compiler-cli:** add watch mode to `ngc` ([#18818](https://github.com/angular/angular/issues/18818)) ([cf7d47d](https://github.com/angular/angular/commit/cf7d47d))
* **compiler-cli:** add watch mode to `ngc` ([#18818](https://github.com/angular/angular/issues/18818)) ([06d01b2](https://github.com/angular/angular/commit/06d01b2))
* **platform-server:** provide a DOM implementation on the server ([2f2d5f3](https://github.com/angular/angular/commit/2f2d5f3)), closes [#14638](https://github.com/angular/angular/issues/14638)
### BREAKING CHANGES
* core: `OpaqueToken` has been removed as it was deprecated since v4. Use `InjectionToken` instead.
* compiler: the compiler option `enableLegacyTemplate` is now disabled by default as the `<template>` element has been deprecated since v4. Use `<ng-template>` instead. The option `enableLegacyTemplate` and the `<template>` element will both be removed in Angular v6.
* **common:** add locale id parameter to `registerLocaleData` ([#20623](https://github.com/angular/angular/issues/20623)) ([24bf3e2](https://github.com/angular/angular/commit/24bf3e2))
* **compiler-cli:** improve error messages produced during structural errors ([#20459](https://github.com/angular/angular/issues/20459)) ([8ecda94](https://github.com/angular/angular/commit/8ecda94))
* **animations:** do not leak DOM nodes/styling for host triggered animations ([#18853](https://github.com/angular/angular/issues/18853)) ([1cc3fe2](https://github.com/angular/angular/commit/1cc3fe2)), closes [#18606](https://github.com/angular/angular/issues/18606)
* **common:** fix improper packaging for [@angular](https://github.com/angular)/common/http ([#18613](https://github.com/angular/angular/issues/18613)) ([a203a95](https://github.com/angular/angular/commit/a203a95))
* **common:** fix XSSI prefix stripping by using JSON.parse always ([#18466](https://github.com/angular/angular/issues/18466)) ([8821723](https://github.com/angular/angular/commit/8821723)), closes [#18396](https://github.com/angular/angular/issues/18396) [#18453](https://github.com/angular/angular/issues/18453)
* **compiler:** normalize the locale name ([#18963](https://github.com/angular/angular/issues/18963)) ([497e017](https://github.com/angular/angular/commit/497e017))
* **core:** complete EventEmitter in QueryList on component destroy ([#18902](https://github.com/angular/angular/issues/18902)) ([7d137d7](https://github.com/angular/angular/commit/7d137d7)), closes [#18741](https://github.com/angular/angular/issues/18741)
* **animations:** ensure multi-level enter animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([22bbd6e](https://github.com/angular/angular/commit/22bbd6e))
* **animations:** ensure multi-level leave animations work ([#19455](https://github.com/angular/angular/issues/19455)) ([c7b211c](https://github.com/angular/angular/commit/c7b211c))
* **common:** treat an empty body as null when parsing JSON in HttpClient ([#19958](https://github.com/angular/angular/issues/19958)) ([bdaee50](https://github.com/angular/angular/commit/bdaee50)), closes [#18680](https://github.com/angular/angular/issues/18680) [#19413](https://github.com/angular/angular/issues/19413) [#19502](https://github.com/angular/angular/issues/19502) [#19555](https://github.com/angular/angular/issues/19555)
* **compiler-cli:** fix memory leak in program creation ([#20692](https://github.com/angular/angular/issues/20692)) ([38be44d](https://github.com/angular/angular/commit/38be44d)), closes [#20691](https://github.com/angular/angular/issues/20691)
* **animations:** always fire inner trigger callbacks even if blocked by parent animations ([#19753](https://github.com/angular/angular/issues/19753)) ([0e012c9](https://github.com/angular/angular/commit/0e012c9)), closes [#19100](https://github.com/angular/angular/issues/19100)
* **animations:** always fire start and done callbacks in order for noop animations ([#20570](https://github.com/angular/angular/issues/20570)) ([ffb6dbe](https://github.com/angular/angular/commit/ffb6dbe))
* **animations:** validate against trigger() names that use @ symbols ([#20326](https://github.com/angular/angular/issues/20326)) ([1861e41](https://github.com/angular/angular/commit/1861e41))
* **common:** return ISubscription from Location.subscribe() ([#20429](https://github.com/angular/angular/issues/20429)) ([437a044](https://github.com/angular/angular/commit/437a044)), closes [#20406](https://github.com/angular/angular/issues/20406)
* **compiler:** emit correct type-check-blocks with TemplateRef's ([#20463](https://github.com/angular/angular/issues/20463)) ([68b53c0](https://github.com/angular/angular/commit/68b53c0))
* **compiler:** support event bindings in `fullTemplateTypeCheck` ([#20490](https://github.com/angular/angular/issues/20490)) ([4ed0439](https://github.com/angular/angular/commit/4ed0439))
* **core:** fix [#20532](https://github.com/angular/angular/issues/20532), should be able to cancel listener from mixed zone ([#20538](https://github.com/angular/angular/issues/20538)) ([a740e4f](https://github.com/angular/angular/commit/a740e4f))
* **core:** should support event.stopImmediatePropagation ([#20469](https://github.com/angular/angular/issues/20469)) ([997336b](https://github.com/angular/angular/commit/997336b))
* **forms:** updateOn should check if change occurred ([#20358](https://github.com/angular/angular/issues/20358)) ([69c53c3](https://github.com/angular/angular/commit/69c53c3)), closes [#20259](https://github.com/angular/angular/issues/20259)
* **core:** add option to remove blank text nodes from compiled templates ([#18823](https://github.com/angular/angular/issues/18823)) ([b8b551c](https://github.com/angular/angular/commit/b8b551c))
* **animations:** ensure animations are disabled on the element containing the @.disabled flag ([#18714](https://github.com/angular/angular/issues/18714)) ([791c7ef](https://github.com/angular/angular/commit/791c7ef))
* **animations:** make sure animation cancellations respect AUTO style values ([#18787](https://github.com/angular/angular/issues/18787)) ([29aa8b3](https://github.com/angular/angular/commit/29aa8b3)), closes [#17450](https://github.com/angular/angular/issues/17450)
* **animations:** resolve error when using AnimationBuilder with platform-server ([#18642](https://github.com/angular/angular/issues/18642)) ([845c68f](https://github.com/angular/angular/commit/845c68f)), closes [#18635](https://github.com/angular/angular/issues/18635)
* **animations:** restore auto-style support for removed DOM nodes ([#18787](https://github.com/angular/angular/issues/18787)) ([7062811](https://github.com/angular/angular/commit/7062811))
* **compiler-cli:** propagate preserveWhitespaces option to codegen ([#18773](https://github.com/angular/angular/issues/18773)) ([8ea6c56](https://github.com/angular/angular/commit/8ea6c56))
* **compiler-cli:** use forward slashes for ts.resolveModuleName ([#18784](https://github.com/angular/angular/issues/18784)) ([e228f2c](https://github.com/angular/angular/commit/e228f2c))
* **core:** correct order in ContentChildren query result ([#18326](https://github.com/angular/angular/issues/18326)) ([f53f724](https://github.com/angular/angular/commit/f53f724)), closes [#16568](https://github.com/angular/angular/issues/16568)
* **core:** make sure onStable runs in the right zone ([#18706](https://github.com/angular/angular/issues/18706)) ([713d7c2](https://github.com/angular/angular/commit/713d7c2))
* **tsc-wrapped:** make `test.sh tools` run the tsc-wrapped tests again ([#18683](https://github.com/angular/angular/issues/18683)) ([2da45e6](https://github.com/angular/angular/commit/2da45e6))
* **animations:** always fire inner trigger callbacks even if blocked by parent animations ([#19753](https://github.com/angular/angular/issues/19753)) ([814f062](https://github.com/angular/angular/commit/814f062)), closes [#19100](https://github.com/angular/angular/issues/19100)
* **animations:** validate against trigger() names that use @ symbols ([#20326](https://github.com/angular/angular/issues/20326)) ([15795d0](https://github.com/angular/angular/commit/15795d0))
* **common:** return ISubscription from Location.subscribe() ([#20429](https://github.com/angular/angular/issues/20429)) ([bc904b1](https://github.com/angular/angular/commit/bc904b1)), closes [#20406](https://github.com/angular/angular/issues/20406)
* **compiler:** emit correct type-check-blocks with TemplateRef's ([#20463](https://github.com/angular/angular/issues/20463)) ([81f1d42](https://github.com/angular/angular/commit/81f1d42))
* **compiler:** support event bindings in `fullTemplateTypeCheck` ([#20490](https://github.com/angular/angular/issues/20490)) ([b53ead4](https://github.com/angular/angular/commit/b53ead4))
* **core:** fix [#20532](https://github.com/angular/angular/issues/20532), should be able to cancel listener from mixed zone ([#20538](https://github.com/angular/angular/issues/20538)) ([0feba49](https://github.com/angular/angular/commit/0feba49))
* **core:** should support event.stopImmediatePropagation ([#20469](https://github.com/angular/angular/issues/20469)) ([82aace6](https://github.com/angular/angular/commit/82aace6))
* **forms:** updateOn should check if change occurred ([#20358](https://github.com/angular/angular/issues/20358)) ([f9f2c20](https://github.com/angular/angular/commit/f9f2c20)), closes [#20259](https://github.com/angular/angular/issues/20259)
* **animations:** always fire inner trigger callbacks even if blocked by parent animations ([#19753](https://github.com/angular/angular/issues/19753)) ([d47b2a6](https://github.com/angular/angular/commit/d47b2a6)), closes [#19100](https://github.com/angular/angular/issues/19100)
* **animations:** ensure final state() styles are applied within @.disabled animations ([#20267](https://github.com/angular/angular/issues/20267)) ([20aafff](https://github.com/angular/angular/commit/20aafff)), closes [#20266](https://github.com/angular/angular/issues/20266)
* **bazel:** adjust mock of tsconfig for ng_module rule unit test ([#20175](https://github.com/angular/angular/issues/20175)) ([c2a24b4](https://github.com/angular/angular/commit/c2a24b4))
* **compiler:** fix corner cases in shadow CSS ([c32f5fd](https://github.com/angular/angular/commit/c32f5fd))
* **compiler:** recognize @NgModule with a redundant @Injectable ([#20320](https://github.com/angular/angular/issues/20320)) ([c33a576](https://github.com/angular/angular/commit/c33a576))
* **compiler:** show explanatory text in template errors ([#20313](https://github.com/angular/angular/issues/20313)) ([3257fcd](https://github.com/angular/angular/commit/3257fcd))
* **core:** ensure init lifecycle events are called ([#20258](https://github.com/angular/angular/issues/20258)) ([24cf8b3](https://github.com/angular/angular/commit/24cf8b3))
* **language-service:** pass compilerOptions.paths to ReflectorHost ([#20222](https://github.com/angular/angular/issues/20222)) ([eb8013e](https://github.com/angular/angular/commit/eb8013e))
* **router:** 'merge' queryParamHandling strategy should be able to remove query params ([#19733](https://github.com/angular/angular/issues/19733)) ([a622e19](https://github.com/angular/angular/commit/a622e19)), closes [#18463](https://github.com/angular/angular/issues/18463) [#17202](https://github.com/angular/angular/issues/17202)
* Update test code to type-check under TS 2.5 ([#20175](https://github.com/angular/angular/issues/20175)) ([5ec1717](https://github.com/angular/angular/commit/5ec1717))
### Features
* **typescript:** support TypeScript 2.5 ([a9f3e2b](https://github.com/angular/angular/commit/a9f3e2b)), closes [#20175](https://github.com/angular/angular/issues/20175)
> Note, if you do `Injector.get(Token)` where `Token` has static members, you'll run into https://github.com/Microsoft/TypeScript/issues/20102 where the returned type is `{}` rather than `Token`. Use `Injector.get<Token>(Token)` to work around.
* **animations:** ensure final state() styles are applied within @.disabled animations ([#20267](https://github.com/angular/angular/issues/20267)) ([8b1a6b1](https://github.com/angular/angular/commit/8b1a6b1)), closes [#20266](https://github.com/angular/angular/issues/20266)
* **compiler:** fix corner cases in shadow CSS ([5d1cd57](https://github.com/angular/angular/commit/5d1cd57))
* **compiler:** recognize @NgModule with a redundant @Injectable ([#20320](https://github.com/angular/angular/issues/20320)) ([4cc6abb](https://github.com/angular/angular/commit/4cc6abb))
* **compiler:** show explanatory text in template errors ([#20313](https://github.com/angular/angular/issues/20313)) ([424a323](https://github.com/angular/angular/commit/424a323))
* **router:** 'merge' queryParamHandling strategy should be able to remove query params ([#19733](https://github.com/angular/angular/issues/19733)) ([b732fb9](https://github.com/angular/angular/commit/b732fb9)), closes [#18463](https://github.com/angular/angular/issues/18463) [#17202](https://github.com/angular/angular/issues/17202)
* **compiler:** don't overwrite missingTranslation's value in JIT ([#19952](https://github.com/angular/angular/issues/19952)) ([799cbb9](https://github.com/angular/angular/commit/799cbb9))
* **compiler:** report a reasonable error with invalid metadata ([#20062](https://github.com/angular/angular/issues/20062)) ([da22c48](https://github.com/angular/angular/commit/da22c48))
* **compiler-cli:** don't report emit diagnostics when `--noEmitOnError` is off ([#20063](https://github.com/angular/angular/issues/20063)) ([8639995](https://github.com/angular/angular/commit/8639995))
* **core:** `__symbol__` should return `__zone_symbol__` without zone.js loaded ([#19541](https://github.com/angular/angular/issues/19541)) ([678d1cf](https://github.com/angular/angular/commit/678d1cf))
* **core:** should support event.stopImmediatePropagation ([#19222](https://github.com/angular/angular/issues/19222)) ([7083791](https://github.com/angular/angular/commit/7083791))
* **platform-browser:** support Symbols in custom `jasmineToString()` method ([#19794](https://github.com/angular/angular/issues/19794)) ([5a6efa7](https://github.com/angular/angular/commit/5a6efa7))
* **compiler:** don't overwrite missingTranslation's value in JIT ([#19952](https://github.com/angular/angular/issues/19952)) ([799cbb9](https://github.com/angular/angular/commit/799cbb9))
* **compiler:** report a reasonable error with invalid metadata ([#20062](https://github.com/angular/angular/issues/20062)) ([da22c48](https://github.com/angular/angular/commit/da22c48))
* **compiler-cli:** don't report emit diagnostics when `--noEmitOnError` is off ([#20063](https://github.com/angular/angular/issues/20063)) ([8639995](https://github.com/angular/angular/commit/8639995))
* **core:** `__symbol__` should return `__zone_symbol__` without zone.js loaded ([#19541](https://github.com/angular/angular/issues/19541)) ([678d1cf](https://github.com/angular/angular/commit/678d1cf))
* **core:** should support event.stopImmediatePropagation ([#19222](https://github.com/angular/angular/issues/19222)) ([7083791](https://github.com/angular/angular/commit/7083791))
* **platform-browser:** support Symbols in custom `jasmineToString()` method ([#19794](https://github.com/angular/angular/issues/19794)) ([5a6efa7](https://github.com/angular/angular/commit/5a6efa7))
* **animations:** allow @.disabled property to work without an expression ([#18713](https://github.com/angular/angular/issues/18713)) ([2159342](https://github.com/angular/angular/commit/2159342))
* **animations:** report errors when invalid CSS properties are detected ([#18718](https://github.com/angular/angular/issues/18718)) ([409688f](https://github.com/angular/angular/commit/409688f)), closes [#18701](https://github.com/angular/angular/issues/18701)
* **common:** add an empty DeprecatedI18NPipesModule module ([#18737](https://github.com/angular/angular/issues/18737)) ([83713dd](https://github.com/angular/angular/commit/83713dd))
* **animations:** support :increment and :decrement transition aliases ([6f45519](https://github.com/angular/angular/commit/6f45519))
* **animations:** support negative query limit values ([86ffacf](https://github.com/angular/angular/commit/86ffacf)), closes [#19259](https://github.com/angular/angular/issues/19259)
* **common:** drop use of the Intl API to improve browser support ([#18284](https://github.com/angular/angular/issues/18284)) ([079d884](https://github.com/angular/angular/commit/079d884)), closes [#10809](https://github.com/angular/angular/issues/10809) [#9524](https://github.com/angular/angular/issues/9524) [#7008](https://github.com/angular/angular/issues/7008) [#9324](https://github.com/angular/angular/issues/9324) [#7590](https://github.com/angular/angular/issues/7590) [#6724](https://github.com/angular/angular/issues/6724) [#3429](https://github.com/angular/angular/issues/3429) [#17576](https://github.com/angular/angular/issues/17576) [#17478](https://github.com/angular/angular/issues/17478) [#17319](https://github.com/angular/angular/issues/17319) [#17200](https://github.com/angular/angular/issues/17200) [#16838](https://github.com/angular/angular/issues/16838) [#16624](https://github.com/angular/angular/issues/16624) [#16625](https://github.com/angular/angular/issues/16625) [#16591](https://github.com/angular/angular/issues/16591) [#14131](https://github.com/angular/angular/issues/14131) [#12632](https://github.com/angular/angular/issues/12632) [#11376](https://github.com/angular/angular/issues/11376) [#11187](https://github.com/angular/angular/issues/11187)
* **common:** generate `closure-locale.ts` to tree shake locale data ([#18907](https://github.com/angular/angular/issues/18907)) ([4878936](https://github.com/angular/angular/commit/4878936))
* **common:** mark NgTemplateOutlet API as stable ([0a73e8d](https://github.com/angular/angular/commit/0a73e8d))
* **compiler-cli:** add watch mode to `ngc` ([#18818](https://github.com/angular/angular/issues/18818)) ([06d01b2](https://github.com/angular/angular/commit/06d01b2))
* **compiler:** enabled strict checking of parameters to an `@Injectable` ([#19412](https://github.com/angular/angular/issues/19412)) ([dfb8d21](https://github.com/angular/angular/commit/dfb8d21))
* **compiler:** make `.ngsummary.json` files portable ([2572bf5](https://github.com/angular/angular/commit/2572bf5))
* **compiler:** reuse the TypeScript typecheck for template typechecking. ([#19152](https://github.com/angular/angular/issues/19152)) ([996c7c2](https://github.com/angular/angular/commit/996c7c2))
* **compiler:** set `enableLegacyTemplate` to false by default ([#18756](https://github.com/angular/angular/issues/18756)) ([56238fe](https://github.com/angular/angular/commit/56238fe))
* **compiler:** use typescript for resolving resource paths ([43226cb](https://github.com/angular/angular/commit/43226cb))
* **core:** Create StaticInjector which does not depend on Reflect polyfill. ([d9d00bd](https://github.com/angular/angular/commit/d9d00bd))
* **core:** add option to remove blank text nodes from compiled templates ([#18823](https://github.com/angular/angular/issues/18823)) ([b8b551c](https://github.com/angular/angular/commit/b8b551c))
* **core:** support for bootstrap with custom zone ([#17672](https://github.com/angular/angular/issues/17672)) ([344a5ca](https://github.com/angular/angular/commit/344a5ca))
* **forms:** add default updateOn values for groups and arrays ([#18536](https://github.com/angular/angular/issues/18536)) ([ff5c58b](https://github.com/angular/angular/commit/ff5c58b))
* **forms:** add options arg to abstract controls ([ebef5e6](https://github.com/angular/angular/commit/ebef5e6))
* **forms:** add status to `AbstractControlDirective` ([233ef93](https://github.com/angular/angular/commit/233ef93))
* **forms:** add updateOn and ngFormOptions to NgForm ([0d45828](https://github.com/angular/angular/commit/0d45828))
* **forms:** add updateOn submit option to FormControls ([#18514](https://github.com/angular/angular/issues/18514)) ([f69561b](https://github.com/angular/angular/commit/f69561b))
* **forms:** add updateOn support to ngModelOptions ([1cfa79c](https://github.com/angular/angular/commit/1cfa79c))
* **platform-server:** add an API to transfer state from server ([#19134](https://github.com/angular/angular/issues/19134)) ([cfd9ca0](https://github.com/angular/angular/commit/cfd9ca0))
* **platform-server:** provide a DOM implementation on the server ([2f2d5f3](https://github.com/angular/angular/commit/2f2d5f3)), closes [#14638](https://github.com/angular/angular/issues/14638)
* **platform-server:** provide a way to hook into renderModule* ([#19023](https://github.com/angular/angular/issues/19023)) ([8dfc3c3](https://github.com/angular/angular/commit/8dfc3c3))
* **router:** add events tracking activation of individual routes ([49cd851](https://github.com/angular/angular/commit/49cd851))
* **service-worker:** introduce the [@angular](https://github.com/angular)/service-worker package ([#19274](https://github.com/angular/angular/issues/19274)) ([d442b68](https://github.com/angular/angular/commit/d442b68))
* **upgrade:** propagate touched state of NgModelController ([59c23c7](https://github.com/angular/angular/commit/59c23c7))
* **upgrade:** support lazy-loading Angular module into AngularJS app ([30e76fc](https://github.com/angular/angular/commit/30e76fc))
* update angular to support TypeScript 2.4 ([ca5aeba](https://github.com/angular/angular/commit/ca5aeba))
### Performance Improvements
* **animations:** reduce size of bundle by removing AST classes ([#19539](https://github.com/angular/angular/issues/19539)) ([d5c9c5f](https://github.com/angular/angular/commit/d5c9c5f))
* **compiler:** don’t emit summaries for jit by default ([b086891](https://github.com/angular/angular/commit/b086891))
* **compiler:** fix perf issue in loading aot summaries in jit compiler ([fbc9537](https://github.com/angular/angular/commit/fbc9537))
* **compiler:** make the creation of `ts.Program` faster. ([#19275](https://github.com/angular/angular/issues/19275)) ([edd5f5a](https://github.com/angular/angular/commit/edd5f5a))
* **compiler:** only emit changed files for incremental compilation ([745b59f](https://github.com/angular/angular/commit/745b59f))
* **compiler:** only type check input files when using bazel ([#19581](https://github.com/angular/angular/issues/19581)) ([0b06ea1](https://github.com/angular/angular/commit/0b06ea1))
* **compiler:** only use tsickle if needed ([#19275](https://github.com/angular/angular/issues/19275)) ([8f95b75](https://github.com/angular/angular/commit/8f95b75))
* **compiler:** skip type check and emit in bazel in some cases. ([#19646](https://github.com/angular/angular/issues/19646)) ([a22121d](https://github.com/angular/angular/commit/a22121d))
* **compiler:** speed up loading of summaries for bazel. ([#19581](https://github.com/angular/angular/issues/19581)) ([81167d9](https://github.com/angular/angular/commit/81167d9))
* **compiler:** speed up watch mode ([#19275](https://github.com/angular/angular/issues/19275)) ([6665d76](https://github.com/angular/angular/commit/6665d76))
* **core:** Remove decorator DSL which depends on Reflect ([cac130e](https://github.com/angular/angular/commit/cac130e))
* **core:** add option to remove blank text nodes from compiled templates ([d2c0d98](https://github.com/angular/angular/commit/d2c0d98))
* **core:** use native addEventListener for faster rendering. ([#18107](https://github.com/angular/angular/issues/18107)) ([6279e50](https://github.com/angular/angular/commit/6279e50))
* **core** switch angular to use StaticInjector instead of ReflectiveInjector ([fcadbf4](https://github.com/angular/angular/commit/fcadbf4)), closes [#18496](https://github.com/angular/angular/issues/18496)
* latest tsickle to tree shake: abstract class methods & interfaces ([#18236](https://github.com/angular/angular/issues/18236)) ([b7a6f52](https://github.com/angular/angular/commit/b7a6f52))
### BREAKING CHANGES
#### Deprecated code
*router: `RouterOutlet` properties `locationInjector` and `locationFactoryResolver` have been removed as they were deprecated since v4.
*common: `NgFor` has been removed as it was deprecated since v4. Use `NgForOf` instead. This does not impact the use of`*ngFor` in your templates.
* common: `NgTemplateOutlet#ngOutletContext` has been removed as it was deprecated since v4. Use `NgTemplateOutlet#ngTemplateOutletContext` instead.
* core: `Testability#findBindings` has been removed as it was deprecated since v4. Use `Testability#findProviders` instead.
* core: `DebugNode#source` has been removed as it was deprecated since v4.
* router: the values `true`, `false`, `legacy_enabled` and `legacy_disabled` for the router parameter `initialNavigation` have been removed as they were deprecated. Use `enabled` or `disabled` instead.
* core: `DifferFactory.create` no longer takes ChangeDetectionRef as a first argument as it was not used and deprecated since v4.
* core: `TrackByFn` has been removed because it was deprecated since v4. Use `TrackByFunction` instead.
* platform-webworker: `PRIMITIVE` has been removed as it was deprecated since v4. Use `SerializerTypes.PRIMITIVE` instead.
* platform-browser: `NgProbeToken` has been removed from `@angular/platform-browser` as it was deprecated since v4. Import it from `@angular/core` instead.
* core: `ErrorHandler` no longer takes a parameter as it was not used and deprecated since v4.
* compiler: the option `useDebug` for the compiler has been removed as it had no effect and was deprecated since v4.
* **compiler**: Angular now requires TypeScript 2.4.x.
***compiler**: split compiler and core. `@angular/platform-server` now additionally depends on `@angular/platform-browser-dynamic` as a peer dependency. ([#18683](https://github.com/angular/angular/issues/18683)) ([0cc77b4](https://github.com/angular/angular/commit/0cc77b4))
*`platformXXXX()` no longer accepts providers which depend on reflection. Specifically the method signature went from `Provider[]` to `StaticProvider[]`.
NOTE: This only applies to platform creation and providers for the JIT
compiler. It does not apply to `@Component` or `@NgModule` provides
declarations.
Benchpress note: Previously Benchpress also supported reflective
provides, which now require static providers.
#### I18n Changes (@angular/common)
Because of multiple bugs and browser inconsistencies, we have dropped the intl api in favor of data exported from the Unicode Common Locale Data Repository (CLDR). Unfortunately we had to change the i18n pipes (date, number, currency, percent) and there are some breaking changes.
#### Other breaking changes
* compiler: - `@angular/platform-server` now additionally depends on
`@angular/platform-browser-dynamic` as a peer dependency.
* common: Because of multiple bugs and browser inconsistencies, we have dropped the intl api in favor of data exported from the Unicode Common Locale Data Repository (CLDR).
Unfortunately we had to change the i18n pipes (date, number, currency, percent) and there are some breaking changes.
##### I18n pipes:
- Breaking change:
- By default Angular now only contains locale data for the language `en-US`, if you set the value of `LOCALE_ID` to another locale, you will have to import new locale data for this language because we don't use the intl API anymore.
@ -213,6 +363,116 @@ Unfortunately we had to change the i18n pipes (date, number, currency, percent)
- if you don't specify the number of digits to round to, the local format will be used (and it usually rounds numbers to 0 digits, instead of not rounding previously), e.g. `{{ 3.141592 | percent }}` will output `314%` for the locale `en-US` instead of `314.1592%` previously.
### Deprecated code
* **compiler**: The method `ngGetContentSelectors()` has been removed as it was deprecated since v4. Use `ComponentFactory.ngContentSelectors` instead.
* **compiler**: the compiler option `enableLegacyTemplate` is now disabled by default as the `<template>` element was deprecated since v4. Use `<ng-template>` instead. The option `enableLegacyTemplate` and the `<template>` element will both be removed in Angular v6.
* **compiler**: the option `useDebug` for the compiler has been removed as it had no effect and was deprecated since v4. ([#18778](https://github.com/angular/angular/issues/18778)) ([499d05d](https://github.com/angular/angular/commit/499d05d))
* **compiler**: deprecate i18n comments in favor of `ng-container` ([#18998](https://github.com/angular/angular/issues/18998)) ([66a5dab](https://github.com/angular/angular/commit/66a5dab))
* **common**: `NgFor` has been removed as it was deprecated since v4. Use `NgForOf` instead. This does not impact the use of `*ngFor` in your templates. ([#18758](https://github.com/angular/angular/issues/18758)) ([ec56760](https://github.com/angular/angular/commit/ec56760))
* **common**: `NgTemplateOutlet#ngOutletContext` has been removed as it was deprecated since v4. Use `NgTemplateOutlet#ngTemplateOutletContext` instead. ([#18780](https://github.com/angular/angular/issues/18780)) ([7522987](https://github.com/angular/angular/commit/7522987))
* **core**: `ErrorHandler` no longer takes a parameter as it was not used and deprecated since v4. ([#18759](https://github.com/angular/angular/issues/18759)) ([8f41326](https://github.com/angular/angular/commit/8f41326))
* **core**: `ReflectiveInjector` is now deprecated. Use `Injector.create` as a replacement.
* **core**: `Testability#findBindings` has been removed as it was deprecated since v4. Use `Testability#findProviders` instead. ([#18782](https://github.com/angular/angular/issues/18782)) ([f2a2a6b](https://github.com/angular/angular/commit/f2a2a6b))
* **core**: `DebugNode#source` has been removed as it was deprecated since v4. ([#18779](https://github.com/angular/angular/issues/18779)) ([d61b902](https://github.com/angular/angular/commit/d61b902))
* **core**: `OpaqueToken` has been removed as it was deprecated since v4. Use `InjectionToken` instead. ([#18971](https://github.com/angular/angular/issues/18971)) ([3c4eef8](https://github.com/angular/angular/commit/3c4eef8))
* **core**: `DifferFactory.create` no longer takes ChangeDetectionRef as a first argument as it was not used and deprecated since v4. ([#18757](https://github.com/angular/angular/issues/18757)) ([be9713c](https://github.com/angular/angular/commit/be9713c))
* **core**: `TrackByFn` has been removed because it was deprecated since v4. Use `TrackByFunction` instead. ([#18757](https://github.com/angular/angular/issues/18757)) ([596e9f4](https://github.com/angular/angular/commit/596e9f4))
* **http**: deprecate @angular/http in favor of @angular/common/http ([#18906](https://github.com/angular/angular/issues/18906)) ([72c7b6e](https://github.com/angular/angular/commit/72c7b6e))
* **router**: `RouterOutlet` properties `locationInjector` and `locationFactoryResolver` have been removed as they were deprecated since v4. ([#18781](https://github.com/angular/angular/issues/18781)) ([d1c4a94](https://github.com/angular/angular/commit/d1c4a94), [a9ef858](https://github.com/angular/angular/commit/a9ef858))
* **router**: the values `true`, `false`, `legacy_enabled` and `legacy_disabled` for the router parameter `initialNavigation` have been removed as they were deprecated. Use `enabled` or `disabled` instead. ([#18781](https://github.com/angular/angular/issues/18781)) ([d76761b](https://github.com/angular/angular/commit/d76761b))
* **platform-browser**: `NgProbeToken` has been removed from `@angular/platform-browser` as it was deprecated since v4. Import it from `@angular/core` instead. ([#18760](https://github.com/angular/angular/issues/18760)) ([d7f42bf](https://github.com/angular/angular/commit/d7f42bf))
* **platform-webworker**: `PRIMITIVE` has been removed as it was deprecated since v4. Use `SerializerTypes.PRIMITIVE` instead. ([#18761](https://github.com/angular/angular/issues/18761)) ([a56468c](https://github.com/angular/angular/commit/a56468c))
* **animations:** properly support boolean-based transitions and state changes ([#19672](https://github.com/angular/angular/issues/19672)) ([f983a6c](https://github.com/angular/angular/commit/f983a6c)), closes [#9396](https://github.com/angular/angular/issues/9396) [#12337](https://github.com/angular/angular/issues/12337)
* **common:** attempt to JSON.parse errors for JSON responses ([#19773](https://github.com/angular/angular/issues/19773)) ([269f5ac](https://github.com/angular/angular/commit/269f5ac))
* **router:** RouterLinkActive should update its state right after checking the children ([53a807a](https://github.com/angular/angular/commit/53a807a)), closes [#18983](https://github.com/angular/angular/issues/18983)
### Performance Improvements
* **animations:** reduce size of bundle by removing AST classes ([#19673](https://github.com/angular/angular/issues/19673)) ([76d2496](https://github.com/angular/angular/commit/76d2496))
* **compiler:** `TestBed.overrideProvider` should keep imported `NgModule`s eager ([#19624](https://github.com/angular/angular/issues/19624)) ([734378c](https://github.com/angular/angular/commit/734378c))
* **compiler:** correctly instantiate eager providers that are used via `Injector.get` ([#19558](https://github.com/angular/angular/issues/19558)) ([e292548](https://github.com/angular/angular/commit/e292548)), closes [#15501](https://github.com/angular/angular/issues/15501)
* **compiler:** disallow references for select and index evaluation ([95f3b1d](https://github.com/angular/angular/commit/95f3b1d))
* **core:** make dynamic & inline code checking behave the same ([#19189](https://github.com/angular/angular/issues/19189)) ([6c66031](https://github.com/angular/angular/commit/6c66031))
* **platform-browser:** support customEqualityTesters when overriding Jasmine toEqual ([cc8ae32](https://github.com/angular/angular/commit/cc8ae32))
* **tsc-wrapped:** don't rewrite imports when annotating for closure ([#19579](https://github.com/angular/angular/issues/19579)) ([c9f8718](https://github.com/angular/angular/commit/c9f8718))
* **compiler:** do not consider a reference with members as a reference ([#19466](https://github.com/angular/angular/issues/19466)) ([7fc2dce](https://github.com/angular/angular/commit/7fc2dce))
* **tsc-wrapped:** deduplicate metadata only when the module is the same ([#19261](https://github.com/angular/angular/issues/19261)) ([0371538](https://github.com/angular/angular/commit/0371538)), closes [#19219](https://github.com/angular/angular/issues/19219)
* **animations:** do not leak DOM nodes/styling for host triggered animations ([#18853](https://github.com/angular/angular/issues/18853)) ([1cc3fe2](https://github.com/angular/angular/commit/1cc3fe2)), closes [#18606](https://github.com/angular/angular/issues/18606)
* **common:** fix improper packaging for [@angular](https://github.com/angular)/common/http ([#18613](https://github.com/angular/angular/issues/18613)) ([a203a95](https://github.com/angular/angular/commit/a203a95))
* **common:** fix XSSI prefix stripping by using JSON.parse always ([#18466](https://github.com/angular/angular/issues/18466)) ([8821723](https://github.com/angular/angular/commit/8821723)), closes [#18396](https://github.com/angular/angular/issues/18396) [#18453](https://github.com/angular/angular/issues/18453)
* **compiler:** normalize the locale name ([#18963](https://github.com/angular/angular/issues/18963)) ([497e017](https://github.com/angular/angular/commit/497e017))
* **core:** complete EventEmitter in QueryList on component destroy ([#18902](https://github.com/angular/angular/issues/18902)) ([7d137d7](https://github.com/angular/angular/commit/7d137d7)), closes [#18741](https://github.com/angular/angular/issues/18741)
* **tsc-wrapped:** deduplicate metadata for re-exported modules ([48ae1a6](https://github.com/angular/angular/commit/48ae1a6))
* **tsc-wrapped:** fix metadata symbol reference ([f6a7183](https://github.com/angular/angular/commit/f6a7183))
* **core:** add option to remove blank text nodes from compiled templates ([#18823](https://github.com/angular/angular/issues/18823)) ([b8b551c](https://github.com/angular/angular/commit/b8b551c))
Note: the 4.4.0 release on npm accidentally glitched-out midway, so we cut 4.4.1 instead. oops :-)
* **animations:** revert container/queried animations accordingly during cancel ([#18516](https://github.com/angular/angular/issues/18516)) ([c0c03dc](https://github.com/angular/angular/commit/c0c03dc))
* **animations:** support persisting dynamic styles within animation states ([#18468](https://github.com/angular/angular/issues/18468)) ([05472cb](https://github.com/angular/angular/commit/05472cb)), closes [#18423](https://github.com/angular/angular/issues/18423) [#17505](https://github.com/angular/angular/issues/17505)
* **benchpress:** compile cleanly with TS 2.4 ([#18455](https://github.com/angular/angular/issues/18455)) ([e25b3dd](https://github.com/angular/angular/commit/e25b3dd))
* **compiler-cli:** modified ngc to throw all errors, not just syntax ([#18388](https://github.com/angular/angular/issues/18388)) ([5651e4a](https://github.com/angular/angular/commit/5651e4a))
* **compiler-cli:** remove minimist dependency of compiler-cli/index ([#18532](https://github.com/angular/angular/issues/18532)) ([5b7432b](https://github.com/angular/angular/commit/5b7432b))
* **core:** forbid destroyed views to be inserted or moved in VC ([#18568](https://github.com/angular/angular/issues/18568)) ([e54bd59](https://github.com/angular/angular/commit/e54bd59)), closes [#17780](https://github.com/angular/angular/issues/17780)
### Features
* **core:** Create StaticInjector which does not depend on Reflect polyfill. ([d9d00bd](https://github.com/angular/angular/commit/d9d00bd))
* **forms:** add default updateOn values for groups and arrays ([#18536](https://github.com/angular/angular/issues/18536)) ([ff5c58b](https://github.com/angular/angular/commit/ff5c58b))
* **forms:** add updateOn submit option to FormControls ([#18514](https://github.com/angular/angular/issues/18514)) ([f69561b](https://github.com/angular/angular/commit/f69561b))
### Performance Improvements
* switch angular to use StaticInjector instead of ReflectiveInjector ([fcadbf4](https://github.com/angular/angular/commit/fcadbf4)), closes [#18496](https://github.com/angular/angular/issues/18496)
### BREAKING CHANGES
* `platformXXXX()` no longer accepts providers which depend on reflection.
Specifically the method signature when from `Provider[]` to
* **compiler:** do not consider arguments when determining recursion ([e64b54b](https://github.com/angular/angular/commit/e64b54b))
* **compiler:** fix for element needing implicit parent placed in top-level ng-container ([381471d](https://github.com/angular/angular/commit/381471d)), closes [#18314](https://github.com/angular/angular/issues/18314)
### Features
* **forms:** add options arg to abstract controls ([ebef5e6](https://github.com/angular/angular/commit/ebef5e6))
* **router:** add events tracking activation of individual routes ([49cd851](https://github.com/angular/angular/commit/49cd851))
* **compiler:** fix for element needing implicit parent placed in top-level ng-container ([f5cbc2e](https://github.com/angular/angular/commit/f5cbc2e)), closes [#18314](https://github.com/angular/angular/issues/18314)
* **animations:** export BrowserModule as apart of BrowserAnimationsModule ([#18263](https://github.com/angular/angular/issues/18263)) ([fd0cc01](https://github.com/angular/angular/commit/fd0cc01))
* **compiler:** allow numbers for ICU message cases in lexer ([#18095](https://github.com/angular/angular/issues/18095)) ([a3a5429](https://github.com/angular/angular/commit/a3a5429)), closes [#17799](https://github.com/angular/angular/issues/17799)
* **core:** invoke error handler outside of the Angular Zone ([#18269](https://github.com/angular/angular/issues/18269)) ([7ae7573](https://github.com/angular/angular/commit/7ae7573)), closes [#17073](https://github.com/angular/angular/issues/17073) [#7774](https://github.com/angular/angular/issues/7774)
* **router:** child CanActivate guard should wait for parent to complete ([#18110](https://github.com/angular/angular/issues/18110)) ([086f4aa](https://github.com/angular/angular/commit/086f4aa)), closes [#15670](https://github.com/angular/angular/issues/15670)
* **router:** should throw when lazy loaded module doesn't define any routes ([#15001](https://github.com/angular/angular/issues/15001)) ([82923a3](https://github.com/angular/angular/commit/82923a3)), closes [#14596](https://github.com/angular/angular/issues/14596)
* **upgrade:** ensure downgraded components are created in the Angular zone ([#18209](https://github.com/angular/angular/issues/18209)) ([43c33d5](https://github.com/angular/angular/commit/43c33d5))
* **upgrade:** throw error if trying to get injector before setting ([#18209](https://github.com/angular/angular/issues/18209)) ([d31dc7b](https://github.com/angular/angular/commit/d31dc7b))
### Features
* **compiler:** add representation of placeholders to xliff & xmb ([b3085e9](https://github.com/angular/angular/commit/b3085e9)), closes [#17345](https://github.com/angular/angular/issues/17345)
### Performance Improvements
* latest tsickle to tree shake: abstract class methods & interfaces ([#18236](https://github.com/angular/angular/issues/18236)) ([b7a6f52](https://github.com/angular/angular/commit/b7a6f52))
* **core:** use native addEventListener for faster rendering. ([#18107](https://github.com/angular/angular/issues/18107)) ([6279e50](https://github.com/angular/angular/commit/6279e50))
* **animations:** do not crash animations if a nested component fires CD during CD ([5db6f38](https://github.com/angular/angular/commit/5db6f38)), closes [#18193](https://github.com/angular/angular/issues/18193)
* **animations:** make sure @.disabled works in non-animation components ([5344be5](https://github.com/angular/angular/commit/5344be5))
* **common:** send flushed body as error instead of null ([5c62e30](https://github.com/angular/angular/commit/5c62e30)), closes [#18181](https://github.com/angular/angular/issues/18181)
* **compiler:** ensure jit external id arguments names are unique ([95635c1](https://github.com/angular/angular/commit/95635c1))
* **platform-server:** provide XhrFactory for HttpClient ([8076482](https://github.com/angular/angular/commit/8076482))
* **router:** canDeactivate guards should run from bottom to top ([e20cfe1](https://github.com/angular/angular/commit/e20cfe1)), closes [#15657](https://github.com/angular/angular/issues/15657)
* **router:** should navigate to the same url when config changes ([eb6fb5f](https://github.com/angular/angular/commit/eb6fb5f)), closes [#15535](https://github.com/angular/angular/issues/15535)
* **router:** should run resolvers for the same route concurrently ([ad3029e](https://github.com/angular/angular/commit/ad3029e)), closes [#14279](https://github.com/angular/angular/issues/14279)
* **router:** terminal route in custom matcher ([b399cb2](https://github.com/angular/angular/commit/b399cb2))
* **upgrade:** allow accessing AngularJS injector from downgraded module ([a5205c6](https://github.com/angular/angular/commit/a5205c6))
### Features
* **animations:** support :increment and :decrement transition aliases ([6f45519](https://github.com/angular/angular/commit/6f45519))
* **upgrade:** propagate touched state of NgModelController ([59c23c7](https://github.com/angular/angular/commit/59c23c7))
* **upgrade:** support lazy-loading Angular module into AngularJS app ([30e76fc](https://github.com/angular/angular/commit/30e76fc))
[](https://gitter.im/angular/angular?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[](https://saucelabs.com/u/angular2-ci)
*Safari (7+), iOS (7+), Edge (14) and IE mobile (11) are tested on [BrowserStack][browserstack].*
*Safari (7+), iOS (7+) and IE mobile (11) are tested on [BrowserStack][browserstack].*
# Angular
@ -23,7 +24,7 @@ Angular is a development platform for building mobile and desktop web applicatio
Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our
guidelines for [contributing][contributing] and then check out one of our issues in the [hotlist: community-help](https://github.com/angular/angular/labels/hotlist%3A%20community-help).
@ -13,7 +13,11 @@ You should run all these tasks from the `angular/aio` folder.
Here are the most important tasks you might need to use:
*`yarn` - install all the dependencies.
*`yarn setup` - Install all the dependencies, boilerplate, plunkers, zips and runs dgeni on the docs.
*`yarn setup` - install all the dependencies, boilerplate, plunkers, zips and run dgeni on the docs.
*`yarn setup-local` - same as `setup`, but use the locally built Angular packages for aio and docs examples boilerplate.
*`yarn build` - create a production build of the application (after installing dependencies, boilerplate, etc).
*`yarn build-local` - same as `build`, but use `setup-local` instead of `setup`.
*`yarn start` - run a development web server that watches the files; then builds the doc-viewer and reloads the page, as necessary.
*`yarn serve-and-sync` - run both the `docs-watch` and `start` in the same console.
@ -26,33 +30,33 @@ Here are the most important tasks you might need to use:
*`yarn docs-lint` - check that the doc gen code follows our style rules.
*`yarn docs-test` - run the unit tests for the doc generation code.
*`yarn boilerplate:add` - generate all the boilerplate code for the examples, so that they can be run locally. Add the option `-- --local` to use your local version of Angular contained in the "dist" folder.
*`yarn boilerplate:add` - generate all the boilerplate code for the examples, so that they can be run locally. Add the option `--local` to use your local version of Angular contained in the "dist" folder.
*`yarn boilerplate:remove` - remove all the boilerplate code that was added via `yarn boilerplate:add`.
*`yarn generate-plunkers` - generate the plunker files that are used by the `live-example` tags in the docs.
*`yarn generate-zips` - generate the zip files from the examples. Zip available via the `live-example` tags in the docs.
*`yarn example-e2e` - run all e2e tests for examples
-`yarn example-e2e -- --setup` - force webdriver update & other setup, then run tests
-`yarn example-e2e -- --filter=foo` - limit e2e tests to those containing the word "foo"
-`yarn example-e2e -- --setup --local` - run e2e tests with the local version of Angular contained in the "dist" folder
-`yarn example-e2e --setup` - force webdriver update & other setup, then run tests
-`yarn example-e2e --filter=foo` - limit e2e tests to those containing the word "foo"
-`yarn example-e2e --setup --local` - run e2e tests with the local version of Angular contained in the "dist" folder
*`yarn build-ie-polyfills` - generates a js file of polyfills that can be loaded in Internet Explorer.
## Using ServiceWorker locally
Since abb36e3cb, running `yarn start -- --prod` will no longer set up the ServiceWorker, which
Since abb36e3cb, running `yarn start --prod` will no longer set up the ServiceWorker, which
would require manually running `yarn sw-manifest` and `yarn sw-copy` (something that is not possible
with webpack serving the files from memory).
If you want to test ServiceWorker locally, you can use `yarn build` and serve the files in `dist/`
with `yarn http-server -- dist -p 4200`.
with `yarn http-server dist -p 4200`.
For more details see #16745.
## Guide to authoring
There are two types of content in the documentatation:
There are two types of content in the documentation:
* **API docs**: descriptions of the modules, classes, interfaces, decorators, etc that make up the Angular platform.
API docs are generated directly from the source code.
@ -107,8 +111,16 @@ yarn start
yarn docs-watch
```
>Alternatively, try the consolidated `serve-and-sync` command that builds, watches and serves in the same terminal window
```bash
yarn serve-and-sync
```
* Open a browser at https://localhost:4200/ and navigate to the document on which you want to work.
You can automatically open the browser by using `yarn start -- -o` in the first terminal.
You can automatically open the browser by using `yarn start -o` in the first terminal.
* Make changes to the page's associated doc or example files. Every time a file is saved, the doc will
be regenerated, the app will rebuild and the page will reload.
* If you get a build error complaining about examples or any other odd behavior, be sure to consult
the [Authors Style Guide](https://angular.io/guide/docs-style-guide).
// "baseUrl": "./", /* Base directory to resolve non-absolute module names. */
// "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
// "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
"typeRoots":[
"node_modules/@types"
]
],/*Listoffolderstoincludetypedefinitionsfrom.*/
// "types": [], /* Type declaration files to be included in compilation. */
// "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
// "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
/*SourceMapOptions*/
// "sourceRoot": "./", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
// "mapRoot": "./", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
/*ExperimentalOptions*/
// "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
// "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
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