cargdev/angular
1
0
Fork 0
Code Issues 14 Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(ivy): Add newer, smaller NgOnChangesFeature (#28187)

Browse Source 
PR Close #28187
This commit is contained in:
Ben Lesh
2019-01-16 09:35:35 -08:00
committed by Alex Rickabaugh
parent 5552661fd7
commit a95e81978b
22 changed files with 752 additions and 1071 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
packages/core/src/render3/definition.ts
View File

@ -276,6 +276,7 @@ export function defineComponent<T>(componentDefinition: {
id: 'c',
styles: componentDefinition.styles || EMPTY_ARRAY,
_: null as never,
setInput: null,
};
def._ = noSideEffects(() => {
const directiveTypes = componentDefinition.directives !;
@ -380,12 +381,14 @@ export function defineNgModule<T>(def: {type: T} & Partial<NgModuleDef<T>>): nev
*
*/
function invertObject(obj: any, secondary?: any): any {
if (obj == null) return EMPTY_OBJ;
function invertObject<T>(
obj?: {[P in keyof T]?: string | [string, string]},
secondary?: {[key: string]: string}): {[P in keyof T]: string} {
if (obj == null) return EMPTY_OBJ as any;
const newLookup: any = {};
for (const minifiedKey in obj) {
if (obj.hasOwnProperty(minifiedKey)) {
let publicName: string = obj[minifiedKey];
let publicName: string|[string, string] = obj[minifiedKey] !;
let declaredName = publicName;
if (Array.isArray(publicName)) {
declaredName = publicName[1];
@ -393,7 +396,7 @@ function invertObject(obj: any, secondary?: any): any {
}
newLookup[publicName] = minifiedKey;
if (secondary) {
(secondary[publicName] = declaredName);
(secondary[publicName] = declaredName as string);
}
}
}
@ -470,11 +473,11 @@ export function defineBase<T>(baseDefinition: {
*/
outputs?: {[P in keyof T]?: string};
}): BaseDef<T> {
const declaredInputs: {[P in keyof T]: P} = {} as any;
const declaredInputs: {[P in keyof T]: string} = {} as any;
return {
inputs: invertObject(baseDefinition.inputs, declaredInputs),
inputs: invertObject<T>(baseDefinition.inputs as any, declaredInputs),
declaredInputs: declaredInputs,
outputs: invertObject(baseDefinition.outputs),
outputs: invertObject<T>(baseDefinition.outputs as any),
};
}