Revamping to matrix style

node_modules/vscode-html-languageservice/lib/esm/languageFacts/dataManager.js

@@ -0,0 +1,77 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { HTMLDataProvider } from './dataProvider';
+import { htmlData } from './data/webCustomData';
+import * as arrays from '../utils/arrays';
+export class HTMLDataManager {
+    constructor(options) {
+        this.dataProviders = [];
+        this.setDataProviders(options.useDefaultDataProvider !== false, options.customDataProviders || []);
+    }
+    setDataProviders(builtIn, providers) {
+        this.dataProviders = [];
+        if (builtIn) {
+            this.dataProviders.push(new HTMLDataProvider('html5', htmlData));
+        }
+        this.dataProviders.push(...providers);
+    }
+    getDataProviders() {
+        return this.dataProviders;
+    }
+    isVoidElement(e, voidElements) {
+        return !!e && arrays.binarySearch(voidElements, e.toLowerCase(), (s1, s2) => s1.localeCompare(s2)) >= 0;
+    }
+    getVoidElements(languageOrProviders) {
+        const dataProviders = Array.isArray(languageOrProviders) ? languageOrProviders : this.getDataProviders().filter(p => p.isApplicable(languageOrProviders));
+        const voidTags = [];
+        dataProviders.forEach((provider) => {
+            provider.provideTags().filter(tag => tag.void).forEach(tag => voidTags.push(tag.name));
+        });
+        return voidTags.sort();
+    }
+    isPathAttribute(tag, attr) {
+        // should eventually come from custom data
+        if (attr === 'src' || attr === 'href') {
+            return true;
+        }
+        const a = PATH_TAG_AND_ATTR[tag];
+        if (a) {
+            if (typeof a === 'string') {
+                return a === attr;
+            }
+            else {
+                return a.indexOf(attr) !== -1;
+            }
+        }
+        return false;
+    }
+}
+// Selected from https://stackoverflow.com/a/2725168/1780148
+const PATH_TAG_AND_ATTR = {
+    // HTML 4
+    a: 'href',
+    area: 'href',
+    body: 'background',
+    blockquote: 'cite',
+    del: 'cite',
+    form: 'action',
+    frame: ['src', 'longdesc'],
+    img: ['src', 'longdesc'],
+    ins: 'cite',
+    link: 'href',
+    object: 'data',
+    q: 'cite',
+    script: 'src',
+    // HTML 5
+    audio: 'src',
+    button: 'formaction',
+    command: 'icon',
+    embed: 'src',
+    html: 'manifest',
+    input: ['src', 'formaction'],
+    source: 'src',
+    track: 'src',
+    video: ['src', 'poster']
+};