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refactor(compiler-cli): separate used components from used directives…
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… in partial declaration (#41104)

The partial declaration of a component includes the list of directives
that are used in its template, including some metadata of the directive
which can be used during actual compilation of the component. Used
components are currently part of this list, as components are also
directives. This commit splits the used components into a dedicate
property in the partial declaration, which allows for template
compilation to optimize the generated code for components.

PR Close #41104
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@JoostK @thePunderWoman
JoostK authored and thePunderWoman committed Mar 17, 2021
1 parent 98de4cb commit eb74a96
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Showing 13 changed files with 104 additions and 78 deletions.
62 changes: 35 additions & 27 deletions packages/compiler-cli/linker/src/file_linker/partial_linkers/partial_component_linker_1.ts
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Expand Up @@ -5,7 +5,7 @@
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {compileComponentFromMetadata, ConstantPool, DeclarationListEmitMode, DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig, makeBindingParser, parseTemplate, R3ComponentMetadata, R3DeclareComponentMetadata, R3PartialDeclaration, R3UsedDirectiveMetadata} from '@angular/compiler';
import {compileComponentFromMetadata, ConstantPool, DeclarationListEmitMode, DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig, makeBindingParser, parseTemplate, R3ComponentMetadata, R3DeclareComponentMetadata, R3DeclareUsedDirectiveMetadata, R3PartialDeclaration, R3UsedDirectiveMetadata} from '@angular/compiler';
import {ChangeDetectionStrategy, ViewEncapsulation} from '@angular/compiler/src/core';
import * as o from '@angular/compiler/src/output/output_ast';

Expand Down Expand Up @@ -74,34 +74,42 @@ export class PartialComponentLinkerVersion1<TStatement, TExpression> implements

let declarationListEmitMode = DeclarationListEmitMode.Direct;

const collectUsedDirectives =
(directives: AstValue<R3DeclareUsedDirectiveMetadata, TExpression>[]) => {
return directives.map(directive => {
const directiveExpr = directive.getObject();
const type = directiveExpr.getValue('type');
const selector = directiveExpr.getString('selector');

let typeExpr = type.getOpaque();
const forwardRefType = extractForwardRef(type);
if (forwardRefType !== null) {
typeExpr = forwardRefType;
declarationListEmitMode = DeclarationListEmitMode.Closure;
}

return {
type: typeExpr,
selector: selector,
inputs: directiveExpr.has('inputs') ?
directiveExpr.getArray('inputs').map(input => input.getString()) :
[],
outputs: directiveExpr.has('outputs') ?
directiveExpr.getArray('outputs').map(input => input.getString()) :
[],
exportAs: directiveExpr.has('exportAs') ?
directiveExpr.getArray('exportAs').map(exportAs => exportAs.getString()) :
null,
};
});
};

let directives: R3UsedDirectiveMetadata[] = [];
if (metaObj.has('components')) {
directives.push(...collectUsedDirectives(metaObj.getArray('components')));
}
if (metaObj.has('directives')) {
directives = metaObj.getArray('directives').map(directive => {
const directiveExpr = directive.getObject();
const type = directiveExpr.getValue('type');
const selector = directiveExpr.getString('selector');

let typeExpr = type.getOpaque();
const forwardRefType = extractForwardRef(type);
if (forwardRefType !== null) {
typeExpr = forwardRefType;
declarationListEmitMode = DeclarationListEmitMode.Closure;
}

return {
type: typeExpr,
selector: selector,
inputs: directiveExpr.has('inputs') ?
directiveExpr.getArray('inputs').map(input => input.getString()) :
[],
outputs: directiveExpr.has('outputs') ?
directiveExpr.getArray('outputs').map(input => input.getString()) :
[],
exportAs: directiveExpr.has('exportAs') ?
directiveExpr.getArray('exportAs').map(exportAs => exportAs.getString()) :
null,
};
});
directives.push(...collectUsedDirectives(metaObj.getArray('directives')));
}

let pipes = new Map<string, o.Expression>();
Expand Down
4 changes: 2 additions & 2 deletions .../compliance/test_cases/r3_compiler_compliance/components_and_directives/GOLDEN_PARTIAL.js
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Expand Up @@ -181,7 +181,7 @@ SomeComp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type:
export class MyApp {
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "ng-component", ngImport: i0, template: '<some-comp [prop]="{}" [otherProp]="{a: 1, b: 2}"></some-comp>', isInline: true, directives: [{ type: SomeComp, selector: "some-comp", inputs: ["prop", "otherProp"] }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "ng-component", ngImport: i0, template: '<some-comp [prop]="{}" [otherProp]="{a: 1, b: 2}"></some-comp>', isInline: true, components: [{ type: SomeComp, selector: "some-comp", inputs: ["prop", "otherProp"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ template: '<some-comp [prop]="{}" [otherProp]="{a: 1, b: 2}"></some-comp>' }]
Expand Down Expand Up @@ -236,7 +236,7 @@ SomeComp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type:
export class MyApp {
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "ng-component", ngImport: i0, template: '<some-comp [prop]="[]" [otherProp]="[0, 1, 2]"></some-comp>', isInline: true, directives: [{ type: SomeComp, selector: "some-comp", inputs: ["prop", "otherProp"] }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "ng-component", ngImport: i0, template: '<some-comp [prop]="[]" [otherProp]="[0, 1, 2]"></some-comp>', isInline: true, components: [{ type: SomeComp, selector: "some-comp", inputs: ["prop", "otherProp"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ template: '<some-comp [prop]="[]" [otherProp]="[0, 1, 2]"></some-comp>' }]
Expand Down
6 changes: 3 additions & 3 deletions ...ses/r3_compiler_compliance/components_and_directives/content_projection/GOLDEN_PARTIAL.js
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Expand Up @@ -29,7 +29,7 @@ ComplexComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER
export class MyApp {
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple>content</simple> <complex></complex>', isInline: true, directives: [{ type: SimpleComponent, selector: "simple" }, { type: ComplexComponent, selector: "complex" }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple>content</simple> <complex></complex>', isInline: true, components: [{ type: SimpleComponent, selector: "simple" }, { type: ComplexComponent, selector: "complex" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ selector: 'my-app', template: '<simple>content</simple> <complex></complex>' }]
Expand Down Expand Up @@ -224,7 +224,7 @@ SimpleComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER"
export class MyApp {
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple><h1 ngProjectAs="[title]"></h1></simple>', isInline: true, directives: [{ type: SimpleComponent, selector: "simple" }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple><h1 ngProjectAs="[title]"></h1></simple>', isInline: true, components: [{ type: SimpleComponent, selector: "simple" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ selector: 'my-app', template: '<simple><h1 ngProjectAs="[title]"></h1></simple>' }]
Expand Down Expand Up @@ -273,7 +273,7 @@ SimpleComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER"
export class MyApp {
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple><h1 ngProjectAs="[title],[header]"></h1></simple>', isInline: true, directives: [{ type: SimpleComponent, selector: "simple" }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<simple><h1 ngProjectAs="[title],[header]"></h1></simple>', isInline: true, components: [{ type: SimpleComponent, selector: "simple" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ selector: 'my-app', template: '<simple><h1 ngProjectAs="[title],[header]"></h1></simple>' }]
Expand Down
2 changes: 1 addition & 1 deletion ..._cases/r3_compiler_compliance/components_and_directives/lifecycle_hooks/GOLDEN_PARTIAL.js
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Expand Up @@ -211,7 +211,7 @@ SimpleLayout.ɵfac = function SimpleLayout_Factory(t) { return new (t || SimpleL
SimpleLayout.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: SimpleLayout, selector: "simple-layout", ngImport: i0, template: `
<lifecycle-comp [name]="name1"></lifecycle-comp>
<lifecycle-comp [name]="name2"></lifecycle-comp>
`, isInline: true, directives: [{ type: LifecycleComp, selector: "lifecycle-comp", inputs: ["name"] }] });
`, isInline: true, components: [{ type: LifecycleComp, selector: "lifecycle-comp", inputs: ["name"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(SimpleLayout, [{
type: Component,
args: [{
Expand Down
4 changes: 2 additions & 2 deletions ...nce/test_cases/r3_compiler_compliance/components_and_directives/queries/GOLDEN_PARTIAL.js
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Expand Up @@ -365,7 +365,7 @@ MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: My
<content-query-component>
<div someDir></div>
</content-query-component>
`, isInline: true, directives: [{ type: i0.forwardRef(function () { return ContentQueryComponent; }), selector: "content-query-component" }, { type: i0.forwardRef(function () { return SomeDirective; }), selector: "[someDir]" }] });
`, isInline: true, components: [{ type: i0.forwardRef(function () { return ContentQueryComponent; }), selector: "content-query-component" }], directives: [{ type: i0.forwardRef(function () { return SomeDirective; }), selector: "[someDir]" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down Expand Up @@ -524,7 +524,7 @@ MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: My
<content-query-component>
<div someDir></div>
</content-query-component>
`, isInline: true, directives: [{ type: i0.forwardRef(function () { return ContentQueryComponent; }), selector: "content-query-component" }, { type: i0.forwardRef(function () { return SomeDirective; }), selector: "[someDir]" }] });
`, isInline: true, components: [{ type: i0.forwardRef(function () { return ContentQueryComponent; }), selector: "content-query-component" }], directives: [{ type: i0.forwardRef(function () { return SomeDirective; }), selector: "[someDir]" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down
10 changes: 5 additions & 5 deletions ...ases/r3_compiler_compliance/components_and_directives/value_composition/GOLDEN_PARTIAL.js
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Expand Up @@ -22,7 +22,7 @@ SomeDirective.ɵdir = i0.ɵɵngDeclareDirective({ version: "0.0.0-PLACEHOLDER",
export class MyComponent {
}
MyComponent.ɵfac = function MyComponent_Factory(t) { return new (t || MyComponent)(); };
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: '<child some-directive></child>!', isInline: true, directives: [{ type: ChildComponent, selector: "child" }, { type: SomeDirective, selector: "[some-directive]" }] });
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: '<child some-directive></child>!', isInline: true, components: [{ type: ChildComponent, selector: "child" }], directives: [{ type: SomeDirective, selector: "[some-directive]" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{ selector: 'my-component', template: '<child some-directive></child>!' }]
Expand Down Expand Up @@ -329,7 +329,7 @@ export class MyApp {
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: `
<my-comp [names]="['Nancy', customName]"></my-comp>
`, isInline: true, directives: [{ type: MyComp, selector: "my-comp", inputs: ["names"] }] });
`, isInline: true, components: [{ type: MyComp, selector: "my-comp", inputs: ["names"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down Expand Up @@ -428,7 +428,7 @@ MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: `
<my-comp [names]="['start-', n0, n1, n2, n3, n4, '-middle-', n5, n6, n7, n8, '-end']">
</my-comp>
`, isInline: true, directives: [{ type: MyComp, selector: "my-comp", inputs: ["names"] }] });
`, isInline: true, components: [{ type: MyComp, selector: "my-comp", inputs: ["names"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down Expand Up @@ -509,7 +509,7 @@ export class MyApp {
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: `
<object-comp [config]="{'duration': 500, animation: name}"></object-comp>
`, isInline: true, directives: [{ type: ObjectComp, selector: "object-comp", inputs: ["config"] }] });
`, isInline: true, components: [{ type: ObjectComp, selector: "object-comp", inputs: ["config"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down Expand Up @@ -587,7 +587,7 @@ MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: `
<nested-comp [config]="{animation: name, actions: [{ opacity: 0, duration: 0}, {opacity: 1, duration: duration }]}">
</nested-comp>
`, isInline: true, directives: [{ type: NestedComp, selector: "nested-comp", inputs: ["config"] }] });
`, isInline: true, components: [{ type: NestedComp, selector: "nested-comp", inputs: ["config"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{
Expand Down
2 changes: 1 addition & 1 deletion ...compiler-cli/test/compliance/test_cases/r3_compiler_compliance/elements/GOLDEN_PARTIAL.js
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Expand Up @@ -62,7 +62,7 @@ InfinityCmp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", ty
export class MyComponent {
}
MyComponent.ɵfac = function MyComponent_Factory(t) { return new (t || MyComponent)(); };
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: '<div class="my-app" title="Hello"><math><infinity/></math><p>test</p></div>', isInline: true, directives: [{ type: MathCmp, selector: "math" }, { type: InfinityCmp, selector: "infinity" }] });
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: '<div class="my-app" title="Hello"><math><infinity/></math><p>test</p></div>', isInline: true, components: [{ type: MathCmp, selector: "math" }, { type: InfinityCmp, selector: "infinity" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{
Expand Down
2 changes: 1 addition & 1 deletion packages/compiler-cli/test/compliance/test_cases/r3_view_compiler/GOLDEN_PARTIAL.js
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ export class MyApp {
}
}
MyApp.ɵfac = function MyApp_Factory(t) { return new (t || MyApp)(); };
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<todo [data]="list"></todo>', isInline: true, directives: [{ type: i0.forwardRef(function () { return TodoComponent; }), selector: "todo", inputs: ["data"] }] });
MyApp.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyApp, selector: "my-app", ngImport: i0, template: '<todo [data]="list"></todo>', isInline: true, components: [{ type: i0.forwardRef(function () { return TodoComponent; }), selector: "todo", inputs: ["data"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyApp, [{
type: Component,
args: [{ selector: 'my-app', template: '<todo [data]="list"></todo>' }]
Expand Down
2 changes: 1 addition & 1 deletion ...test/compliance/test_cases/r3_view_compiler_bindings/attribute_bindings/GOLDEN_PARTIAL.js
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Expand Up @@ -158,7 +158,7 @@ MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", ty
<button [attr.title]="myTitle" [attr.id]="buttonId" [attr.tabindex]="1"></button>
<span [attr.id]="1" [attr.title]="'hello'" [attr.some-attr]="1 + 2"></span>
<custom-element [attr.some-attr]="'one'" [attr.some-other-attr]="2"></custom-element>
`, isInline: true, directives: [{ type: CustomEl, selector: "custom-element" }] });
`, isInline: true, components: [{ type: CustomEl, selector: "custom-element" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{
Expand Down
2 changes: 1 addition & 1 deletion .../test/compliance/test_cases/r3_view_compiler_bindings/property_bindings/GOLDEN_PARTIAL.js
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Original file line number Diff line number Diff line change
Expand Up @@ -519,7 +519,7 @@ MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", ty
<button [title]="myTitle" [id]="buttonId" [tabindex]="1"></button>
<span [id]="1" [title]="'hello'" [someProp]="1 + 2"></span>
<custom-element [prop]="'one'" [otherProp]="2"></custom-element>
`, isInline: true, directives: [{ type: SpanDir, selector: "span", inputs: ["someProp"] }, { type: CustomEl, selector: "custom-element", inputs: ["prop", "otherProp"] }] });
`, isInline: true, components: [{ type: CustomEl, selector: "custom-element", inputs: ["prop", "otherProp"] }], directives: [{ type: SpanDir, selector: "span", inputs: ["someProp"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{
Expand Down
4 changes: 2 additions & 2 deletions packages/compiler-cli/test/compliance/test_cases/r3_view_compiler_listener/GOLDEN_PARTIAL.js
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ export class MyComponent {
onClick(event) { }
}
MyComponent.ɵfac = function MyComponent_Factory(t) { return new (t || MyComponent)(); };
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: `<my-app (click)="onClick($event);"></my-app>`, isInline: true, directives: [{ type: MyApp, selector: "my-app" }] });
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: `<my-app (click)="onClick($event);"></my-app>`, isInline: true, components: [{ type: MyApp, selector: "my-app" }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{ selector: 'my-component', template: `<my-app (click)="onClick($event);"></my-app>` }]
Expand Down Expand Up @@ -268,7 +268,7 @@ MyComponent.ɵfac = function MyComponent_Factory(t) { return new (t || MyCompone
MyComponent.ɵcmp = i0.ɵɵngDeclareComponent({ version: "0.0.0-PLACEHOLDER", type: MyComponent, selector: "my-component", ngImport: i0, template: `
<div (click)="click()" (change)="change()"></div>
<some-comp (update)="update()" (delete)="delete()"></some-comp>
`, isInline: true, directives: [{ type: SomeComp, selector: "some-comp", outputs: ["update", "delete"] }] });
`, isInline: true, components: [{ type: SomeComp, selector: "some-comp", outputs: ["update", "delete"] }] });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(MyComponent, [{
type: Component,
args: [{
Expand Down

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