61 lines
2.4 KiB
Plaintext
61 lines
2.4 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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'use strict';
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import { CSSNavigation } from './cssNavigation';
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import * as nodes from '../parser/cssNodes';
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import { URI, Utils } from 'vscode-uri';
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import { startsWith } from '../utils/strings';
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export class SCSSNavigation extends CSSNavigation {
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constructor(fileSystemProvider) {
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super(fileSystemProvider, true);
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}
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isRawStringDocumentLinkNode(node) {
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return (super.isRawStringDocumentLinkNode(node) ||
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node.type === nodes.NodeType.Use ||
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node.type === nodes.NodeType.Forward);
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}
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async mapReference(target, isRawLink) {
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if (this.fileSystemProvider && target && isRawLink) {
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const pathVariations = toPathVariations(target);
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for (const variation of pathVariations) {
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if (await this.fileExists(variation)) {
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return variation;
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}
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}
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}
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return target;
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}
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async resolveReference(target, documentUri, documentContext, isRawLink = false) {
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if (startsWith(target, 'sass:')) {
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return undefined; // sass library
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}
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return super.resolveReference(target, documentUri, documentContext, isRawLink);
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}
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}
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function toPathVariations(target) {
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// No variation for links that ends with .css suffix
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if (target.endsWith('.css')) {
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return [target];
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}
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// If a link is like a/, try resolving a/index.scss and a/_index.scss
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if (target.endsWith('/')) {
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return [target + 'index.scss', target + '_index.scss'];
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}
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const targetUri = URI.parse(target.replace(/\.scss$/, ''));
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const basename = Utils.basename(targetUri);
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const dirname = Utils.dirname(targetUri);
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if (basename.startsWith('_')) {
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// No variation for links such as _a
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return [Utils.joinPath(dirname, basename + '.scss').toString(true)];
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}
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return [
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Utils.joinPath(dirname, basename + '.scss').toString(true),
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Utils.joinPath(dirname, '_' + basename + '.scss').toString(true),
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target + '/index.scss',
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target + '/_index.scss',
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Utils.joinPath(dirname, basename + '.css').toString(true)
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];
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}
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