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feat(styles): rename shadycss path to styles, add Polymer style modul…
…e support Closes #70
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| export * from './src/modules/import-style-module'; | ||
| export * from './src/modules/include-styles.module'; | ||
| export * from './src/modules/include-styles'; | ||
| export * from './src/modules/inject-styles'; | ||
| export * from './src/modules/style-to-emulated-encapsulation'; | ||
| export * from './src/modules/type-selectors'; | ||
| export * from './src/shadycss/models'; | ||
| export * from './src/shadycss/process-stylesheets'; | ||
| export * from './src/shadycss/shadycss.module'; | ||
| export * from './src/shadycss/shared-styles-host'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| import { DomModule } from '@polymer/polymer/lib/elements/dom-module'; | ||
|
|
||
| const CACHED_STYLE_MODULES = new Map<string, string | undefined>(); | ||
|
|
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| export function importStyleModule(styleModule: string): string | undefined { | ||
| if (!CACHED_STYLE_MODULES.has(styleModule)) { | ||
| const styleTemplate = <HTMLTemplateElement | undefined>( | ||
| DomModule.import(styleModule, 'template') | ||
| ); | ||
| if (styleTemplate) { | ||
| const styles = styleTemplate.content.querySelectorAll('style'); | ||
| CACHED_STYLE_MODULES.set( | ||
| styleModule, | ||
| Array.from(styles) | ||
| .map(style => style.innerText) | ||
| .join('\n') | ||
| ); | ||
| } else { | ||
| CACHED_STYLE_MODULES.set(styleModule, undefined); | ||
| } | ||
| } | ||
|
|
||
| return CACHED_STYLE_MODULES.get(styleModule); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| import { | ||
| APP_INITIALIZER, | ||
| ModuleWithProviders, | ||
| NgModule, | ||
| NgModuleRef, | ||
| Provider | ||
| } from '@angular/core'; | ||
| import { injectIncludeStyles } from './inject-styles'; | ||
|
|
||
| export const INJECT_STYLES_PROVIDER: Provider = { | ||
| provide: APP_INITIALIZER, | ||
| multi: true, | ||
| useFactory: injectIncludeStyles, | ||
| deps: [NgModuleRef] | ||
| }; | ||
|
|
||
| @NgModule({ | ||
| providers: [INJECT_STYLES_PROVIDER] | ||
| }) | ||
| export class IncludeStylesModule {} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import { Type } from '@angular/core'; | ||
|
|
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| const TYPE_STYLE_MODULES = new Map<Type<any>, string[]>(); | ||
|
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| function IncludeStylesDecorator(...styleModules: string[]): ClassDecorator { | ||
| return (target: any) => { | ||
| TYPE_STYLE_MODULES.set(target, styleModules); | ||
| return target; | ||
| }; | ||
| } | ||
|
|
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| function getRegisteredTypes(): Array<Type<any>> { | ||
| return Array.from(TYPE_STYLE_MODULES.keys()); | ||
| } | ||
|
|
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| function getStyleModulesFor(type: Type<any>): string[] { | ||
| return TYPE_STYLE_MODULES.get(type) || []; | ||
| } | ||
|
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| export type IncludeStyles = (( | ||
| styleModule: string, | ||
| ...styleModules: string[] | ||
| ) => ClassDecorator) & | ||
| IncludeStylesStatic; | ||
|
|
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| export interface IncludeStylesStatic { | ||
| getRegisteredTypes(): Array<Type<any>>; | ||
| getStyleModulesFor(type?: Type<any>): string[]; | ||
| } | ||
|
|
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| export const IncludeStyles = <IncludeStyles>IncludeStylesDecorator; | ||
| IncludeStyles.getRegisteredTypes = getRegisteredTypes; | ||
| IncludeStyles.getStyleModulesFor = getStyleModulesFor; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| import { | ||
| ComponentFactoryResolver, | ||
| NgModuleRef, | ||
| RendererFactory2, | ||
| Type, | ||
| ViewEncapsulation | ||
| } from '@angular/core'; | ||
| import { Router } from '@angular/router'; | ||
| import { whenSet } from '@codebakery/origami/util'; | ||
| import { importStyleModule } from './import-style-module'; | ||
| import { IncludeStyles } from './include-styles'; | ||
| import { styleToEmulatedEncapsulation } from './style-to-emulated-encapsulation'; | ||
| import { getTypeFor, scanComponentFactoryResolver } from './type-selectors'; | ||
|
|
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| export function injectIncludeStyles(ngModule: NgModuleRef<any>): () => void { | ||
| return () => { | ||
| patchRendererFactory(ngModule.injector.get(RendererFactory2)); | ||
| scanComponentFactoryResolver( | ||
| ngModule.injector.get(ComponentFactoryResolver) | ||
| ); | ||
| const router = <Router>ngModule.injector.get(Router); | ||
| router.events.subscribe(e => { | ||
| if ('route' in e && !(<any>e.route)._loadedConfig) { | ||
| whenSet(<any>e.route, '_loadedConfig', undefined, config => { | ||
| scanComponentFactoryResolver( | ||
| config.module.injector.get(ComponentFactoryResolver) | ||
| ); | ||
| }); | ||
| } | ||
| }); | ||
| }; | ||
| } | ||
|
|
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| const INJECTED_SELECTORS: string[] = []; | ||
|
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| export function patchRendererFactory(factory: RendererFactory2) { | ||
| const $createRenderer = factory.createRenderer; | ||
| factory.createRenderer = function(element, type) { | ||
| const selector = element && element.localName; | ||
| if (selector && type && INJECTED_SELECTORS.indexOf(selector) === -1) { | ||
| const styleModules = IncludeStyles.getStyleModulesFor( | ||
| getTypeFor(selector) | ||
| ); | ||
| let styles = styleModules.map( | ||
| styleModule => importStyleModule(styleModule) || '' | ||
| ); | ||
| switch (type.encapsulation) { | ||
| case ViewEncapsulation.Emulated: | ||
| default: | ||
| styles = styles.map(style => | ||
| styleToEmulatedEncapsulation(style, type.id) | ||
| ); | ||
| break; | ||
| case ViewEncapsulation.Native: | ||
| case ViewEncapsulation.None: | ||
| case ViewEncapsulation.ShadowDom: | ||
| break; | ||
| } | ||
|
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| type.styles.push(...styles); | ||
| INJECTED_SELECTORS.push(selector); | ||
| } | ||
|
|
||
| return $createRenderer.apply(this, arguments); | ||
| }; | ||
| } |
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