80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
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///
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/// Copyright © 2016-2020 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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import { Observable } from 'rxjs/internal/Observable';
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import { from, of } from 'rxjs';
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import { map, tap } from 'rxjs/operators';
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let jsBeautifyModule: any;
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let htmlBeautifyModule: any;
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let cssBeautifyModule: any;
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function loadJsBeautify(): Observable<any> {
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if (jsBeautifyModule) {
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return of(jsBeautifyModule);
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} else {
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return from(import('js-beautify/js/lib/beautify.js')).pipe(
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tap((module) => {
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jsBeautifyModule = module;
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})
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);
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}
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}
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function loadHtmlBeautify(): Observable<any> {
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if (htmlBeautifyModule) {
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return of(htmlBeautifyModule);
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} else {
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return from(import('js-beautify/js/lib/beautify-html.js')).pipe(
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tap((module) => {
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htmlBeautifyModule = module;
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})
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);
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}
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}
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function loadCssBeautify(): Observable<any> {
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if (cssBeautifyModule) {
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return of(cssBeautifyModule);
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} else {
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return from(import('js-beautify/js/lib/beautify-css.js')).pipe(
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tap((module) => {
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cssBeautifyModule = module;
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})
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);
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}
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}
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export function beautifyJs(source: string, options?: JSBeautifyOptions): Observable<string> {
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return loadJsBeautify().pipe(
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map((mod) => {
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return mod.js_beautify(source, options);
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})
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);
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}
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export function beautifyCss(source: string, options?: CSSBeautifyOptions): Observable<string> {
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return loadCssBeautify().pipe(
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map((mod) => mod.css_beautify(source, options))
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);
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}
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export function beautifyHtml(source: string, options?: HTMLBeautifyOptions): Observable<string> {
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return loadHtmlBeautify().pipe(
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map((mod) => mod.html_beautify(source, options))
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);
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}
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