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perf(ivy): move local references into consts array (#33129)

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Follow-up from #32798. Moves the local references array into the component def's `consts` in order to make it compress better.

Before:
```
const _c0 = ['foo', ''];

SomeComp.ngComponentDef = defineComponent({
  template: function() {
    element(0, 'div', null, _c0);
  }
});
```

After:
```
SomeComp.ngComponentDef = defineComponent({
  consts: [['foo', '']],
  template: function() {
    element(0, 'div', null, 0);
  }
});
```

PR Close #33129
This commit is contained in:
crisbeto
2019-10-29 22:20:25 +01:00
committed by atscott
parent 5437e2da29
commit 66725b7b37
22 changed files with 247 additions and 209 deletions
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12
tools/public_api_guard/core/core.d.ts vendored
View File

@ -760,7 +760,7 @@ export declare function ɵɵdefineComponent<T>(componentDefinition: {
contentQueries?: ContentQueriesFunction<T>;
exportAs?: string[];
template: ComponentTemplate<T>;
consts?: TAttributes[];
consts?: TConstants;
ngContentSelectors?: string[];
viewQuery?: ViewQueriesFunction<T> | null;
features?: ComponentDefFeature[];
@ -826,19 +826,19 @@ export declare function ɵɵdirectiveInject<T>(token: Type<T> | InjectionToken<T
export declare function ɵɵdisableBindings(): void;
export declare function ɵɵelement(index: number, name: string, constsIndex?: number | null, localRefs?: string[] | null): void;
export declare function ɵɵelement(index: number, name: string, attrsIndex?: number | null, localRefsIndex?: number): void;
export declare function ɵɵelementContainer(index: number, constsIndex?: number | null, localRefs?: string[] | null): void;
export declare function ɵɵelementContainer(index: number, attrsIndex?: number | null, localRefsIndex?: number): void;
export declare function ɵɵelementContainerEnd(): void;
export declare function ɵɵelementContainerStart(index: number, constsIndex?: number | null, localRefs?: string[] | null): void;
export declare function ɵɵelementContainerStart(index: number, attrsIndex?: number | null, localRefsIndex?: number): void;
export declare function ɵɵelementEnd(): void;
export declare function ɵɵelementHostAttrs(attrs: TAttributes): void;
export declare function ɵɵelementStart(index: number, name: string, constsIndex?: number | null, localRefs?: string[] | null): void;
export declare function ɵɵelementStart(index: number, name: string, attrsIndex?: number | null, localRefsIndex?: number): void;
export declare function ɵɵembeddedViewEnd(): void;
@ -1054,7 +1054,7 @@ export declare function ɵɵstylePropInterpolateV(prop: string, values: any[], v
export declare function ɵɵstyleSanitizer(sanitizer: StyleSanitizeFn | null): void;
export declare function ɵɵtemplate(index: number, templateFn: ComponentTemplate<any> | null, decls: number, vars: number, tagName?: string | null, constsIndex?: number | null, localRefs?: string[] | null, localRefExtractor?: LocalRefExtractor): void;
export declare function ɵɵtemplate(index: number, templateFn: ComponentTemplate<any> | null, decls: number, vars: number, tagName?: string | null, attrsIndex?: number | null, localRefsIndex?: number | null, localRefExtractor?: LocalRefExtractor): void;
export declare function ɵɵtemplateRefExtractor(tNode: TNode, currentView: LView): ViewEngine_TemplateRef<unknown> | null;