cargdev/angular
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(ivy): make return value of define(Component|Directive|Pipe|Injector|Injectable) private (#23371)

Browse Source 
Ivy definition looks something like this:

```
class MyService {
  static ngInjectableDef = defineInjectable({
    …
  });
}
```

Here the argument to `defineInjectable` is well known public contract which needs
to be honored in backward compatible way between versions. The type of the
return value of `defineInjectable` on the other hand is private and can change
shape drastically between versions without effecting backwards compatibility of
libraries publish to NPM. To our users it is effectively an `OpaqueToken`.

By prefixing the type with `ɵ` we are communicating the the outside world that
the value is not public API and is subject to change without backward compatibility.

PR Close #23371
This commit is contained in:
Miško Hevery
2018-04-13 13:34:39 -07:00
committed by Igor Minar
parent f4017ce5e3
commit 2c09b707ce
32 changed files with 179 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
modules/benchmarks/src/largetable/render3/table.ts
View File

@ -7,7 +7,7 @@
*/
import {ɵC as C, ɵE as E, ɵRenderFlags as RenderFlags, ɵT as T, ɵV as V, ɵb as b, ɵcR as cR, ɵcr as cr, ɵdefineComponent as defineComponent, ɵdetectChanges as detectChanges, ɵe as e, ɵsn as sn, ɵt as t, ɵv as v} from '@angular/core';
import {ComponentDef} from '@angular/core/src/render3/interfaces/definition';
import {ɵComponentDef} from '@angular/core/src/render3/interfaces/definition';
import {TableCell, buildTable, emptyTable} from '../util';
@ -15,7 +15,7 @@ export class LargeTableComponent {
data: TableCell[][] = emptyTable;
/** @nocollapse */
static ngComponentDef: ComponentDef<LargeTableComponent> = defineComponent({
static ngComponentDef: ɵComponentDef<LargeTableComponent> = defineComponent({
type: LargeTableComponent,
selectors: [['largetable']],
template: function(rf: RenderFlags, ctx: LargeTableComponent) {

6
modules/benchmarks/src/tree/render3/tree.ts
View File

@ -7,7 +7,7 @@
*/
import {ɵC as C, ɵE as E, ɵRenderFlags as RenderFlags, ɵT as T, ɵV as V, ɵb as b, ɵcR as cR, ɵcr as cr, ɵdefineComponent as defineComponent, ɵdetectChanges as _detectChanges, ɵe as e, ɵi1 as i1, ɵp as p, ɵsn as sn, ɵt as t, ɵv as v} from '@angular/core';
import {ComponentDef} from '@angular/core/src/render3/interfaces/definition';
import {ɵComponentDef} from '@angular/core/src/render3/interfaces/definition';
import {TreeNode, buildTree, emptyTree} from '../util';
@ -35,7 +35,7 @@ export class TreeComponent {
data: TreeNode = emptyTree;
/** @nocollapse */
static ngComponentDef: ComponentDef<TreeComponent> = defineComponent({
static ngComponentDef: ɵComponentDef<TreeComponent> = defineComponent({
type: TreeComponent,
selectors: [['tree']],
template: function(rf: RenderFlags, ctx: TreeComponent) {
@ -95,7 +95,7 @@ export class TreeFunction {
data: TreeNode = emptyTree;
/** @nocollapse */
static ngComponentDef: ComponentDef<TreeFunction> = defineComponent({
static ngComponentDef: ɵComponentDef<TreeFunction> = defineComponent({
type: TreeFunction,
selectors: [['tree']],
template: function(rf: RenderFlags, ctx: TreeFunction) {