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

feat(ivy): support pipe compilation from local metadata (#24703)

Browse Source 
This updates the r3_pipe_compiler to not depend on global analysis,
and to produce ngPipeDef instructions in the same way that the other
compilers do. It's a precursor to JIT and AOT implementations of
@Pipe compilation.

PR Close #24703
This commit is contained in:
Alex Rickabaugh
2018-06-26 10:43:06 -07:00
committed by Miško Hevery
parent ffbacdf4ac
commit dbdcfed2bd
11 changed files with 78 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
packages/core/src/render3/pipe.ts
View File

@ -9,7 +9,7 @@
import {PipeTransform} from '../change_detection/pipe_transform';
import {getTView, load, store} from './instructions';
import {PipeDef, PipeDefList} from './interfaces/definition';
import {PipeDefInternal, PipeDefList} from './interfaces/definition';
import {HEADER_OFFSET} from './interfaces/view';
import {pureFunction1, pureFunction2, pureFunction3, pureFunction4, pureFunctionV} from './pure_function';
@ -22,7 +22,7 @@ import {pureFunction1, pureFunction2, pureFunction3, pureFunction4, pureFunction
*/
export function pipe(index: number, pipeName: string): any {
const tView = getTView();
let pipeDef: PipeDef<any>;
let pipeDef: PipeDefInternal<any>;
const adjustedIndex = index + HEADER_OFFSET;
if (tView.firstTemplatePass) {
@ -33,7 +33,7 @@ export function pipe(index: number, pipeName: string): any {
])).push(adjustedIndex, pipeDef.onDestroy);
}
} else {
pipeDef = tView.data[adjustedIndex] as PipeDef<any>;
pipeDef = tView.data[adjustedIndex] as PipeDefInternal<any>;
}
const pipeInstance = pipeDef.factory();
@ -49,7 +49,7 @@ export function pipe(index: number, pipeName: string): any {
* @param registry Full list of available pipes
* @returns Matching PipeDef
*/
function getPipeDef(name: string, registry: PipeDefList | null): PipeDef<any> {
function getPipeDef(name: string, registry: PipeDefList | null): PipeDefInternal<any> {
if (registry) {
for (let i = 0; i < registry.length; i++) {
const pipeDef = registry[i];
@ -151,5 +151,5 @@ export function pipeBindV(index: number, slotOffset: number, values: any[]): any
}
function isPure(index: number): boolean {
return (<PipeDef<any>>getTView().data[index + HEADER_OFFSET]).pure;
return (<PipeDefInternal<any>>getTView().data[index + HEADER_OFFSET]).pure;
}