40 lines
1.6 KiB
JavaScript
40 lines
1.6 KiB
JavaScript
/*---------------------------------------------------------------------------------------------
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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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import { Location, Range, SymbolKind } from '../htmlLanguageTypes';
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export function findDocumentSymbols(document, htmlDocument) {
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const symbols = [];
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htmlDocument.roots.forEach(node => {
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provideFileSymbolsInternal(document, node, '', symbols);
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});
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return symbols;
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}
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function provideFileSymbolsInternal(document, node, container, symbols) {
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const name = nodeToName(node);
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const location = Location.create(document.uri, Range.create(document.positionAt(node.start), document.positionAt(node.end)));
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const symbol = {
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name: name,
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location: location,
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containerName: container,
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kind: SymbolKind.Field
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};
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symbols.push(symbol);
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node.children.forEach(child => {
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provideFileSymbolsInternal(document, child, name, symbols);
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});
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}
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function nodeToName(node) {
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let name = node.tag;
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if (node.attributes) {
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const id = node.attributes['id'];
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const classes = node.attributes['class'];
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if (id) {
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name += `#${id.replace(/[\"\']/g, '')}`;
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}
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if (classes) {
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name += classes.replace(/[\"\']/g, '').split(/\s+/).map(className => `.${className}`).join('');
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}
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}
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return name || '?';
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}
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