92 lines
3.4 KiB
Plaintext
92 lines
3.4 KiB
Plaintext
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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(function (factory) {
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if (typeof module === "object" && typeof module.exports === "object") {
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var v = factory(require, exports);
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if (v !== undefined) module.exports = v;
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}
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else if (typeof define === "function" && define.amd) {
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define(["require", "exports", "./dataProvider", "./data/webCustomData", "../utils/arrays"], factory);
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}
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})(function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.HTMLDataManager = void 0;
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const dataProvider_1 = require("./dataProvider");
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const webCustomData_1 = require("./data/webCustomData");
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const arrays = require("../utils/arrays");
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class HTMLDataManager {
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constructor(options) {
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this.dataProviders = [];
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this.setDataProviders(options.useDefaultDataProvider !== false, options.customDataProviders || []);
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}
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setDataProviders(builtIn, providers) {
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this.dataProviders = [];
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if (builtIn) {
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this.dataProviders.push(new dataProvider_1.HTMLDataProvider('html5', webCustomData_1.htmlData));
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}
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this.dataProviders.push(...providers);
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}
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getDataProviders() {
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return this.dataProviders;
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}
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isVoidElement(e, voidElements) {
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return !!e && arrays.binarySearch(voidElements, e.toLowerCase(), (s1, s2) => s1.localeCompare(s2)) >= 0;
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}
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getVoidElements(languageOrProviders) {
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const dataProviders = Array.isArray(languageOrProviders) ? languageOrProviders : this.getDataProviders().filter(p => p.isApplicable(languageOrProviders));
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const voidTags = [];
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dataProviders.forEach((provider) => {
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provider.provideTags().filter(tag => tag.void).forEach(tag => voidTags.push(tag.name));
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});
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return voidTags.sort();
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}
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isPathAttribute(tag, attr) {
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// should eventually come from custom data
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if (attr === 'src' || attr === 'href') {
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return true;
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}
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const a = PATH_TAG_AND_ATTR[tag];
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if (a) {
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if (typeof a === 'string') {
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return a === attr;
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}
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else {
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return a.indexOf(attr) !== -1;
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}
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}
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return false;
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}
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}
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exports.HTMLDataManager = HTMLDataManager;
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// Selected from https://stackoverflow.com/a/2725168/1780148
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const PATH_TAG_AND_ATTR = {
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// HTML 4
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a: 'href',
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area: 'href',
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body: 'background',
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blockquote: 'cite',
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del: 'cite',
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form: 'action',
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frame: ['src', 'longdesc'],
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img: ['src', 'longdesc'],
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ins: 'cite',
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link: 'href',
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object: 'data',
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q: 'cite',
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script: 'src',
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// HTML 5
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audio: 'src',
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button: 'formaction',
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command: 'icon',
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embed: 'src',
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html: 'manifest',
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input: ['src', 'formaction'],
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source: 'src',
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track: 'src',
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video: ['src', 'poster']
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};
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});
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