mirror of https://git.tuxpa.in/a/code-server.git
656 lines
20 KiB
TypeScript
656 lines
20 KiB
TypeScript
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/*---------------------------------------------------------------------------------------------
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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 * as vscode from 'vscode';
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import parse from '@emmetio/html-matcher';
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import parseStylesheet from '@emmetio/css-parser';
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import { Node, HtmlNode, CssToken, Property, Rule, Stylesheet } from 'EmmetNode';
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import { DocumentStreamReader } from './bufferStream';
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import * as EmmetHelper from 'vscode-emmet-helper';
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import { TextDocument as LSTextDocument } from 'vscode-html-languageservice';
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let _emmetHelper: typeof EmmetHelper;
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let _currentExtensionsPath: string | undefined = undefined;
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let _homeDir: vscode.Uri | undefined;
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export function setHomeDir(homeDir: vscode.Uri) {
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_homeDir = homeDir;
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}
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export function getEmmetHelper() {
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// Lazy load vscode-emmet-helper instead of importing it
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// directly to reduce the start-up time of the extension
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if (!_emmetHelper) {
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_emmetHelper = require('vscode-emmet-helper');
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}
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updateEmmetExtensionsPath();
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return _emmetHelper;
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}
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/**
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* Update Emmet Helper to use user snippets from the extensionsPath setting
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*/
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export function updateEmmetExtensionsPath(forceRefresh: boolean = false) {
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if (!_emmetHelper) {
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return;
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}
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let extensionsPath = vscode.workspace.getConfiguration('emmet')['extensionsPath'];
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if (forceRefresh || _currentExtensionsPath !== extensionsPath) {
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_currentExtensionsPath = extensionsPath;
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if (!vscode.workspace.workspaceFolders || vscode.workspace.workspaceFolders.length === 0) {
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return;
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} else {
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const rootPath = vscode.workspace.workspaceFolders[0].uri;
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const fileSystem = vscode.workspace.fs;
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_emmetHelper.updateExtensionsPath(extensionsPath, fileSystem, rootPath, _homeDir).then(null, (err: string) => vscode.window.showErrorMessage(err));
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}
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}
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}
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/**
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* Mapping between languages that support Emmet and completion trigger characters
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*/
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export const LANGUAGE_MODES: { [id: string]: string[] } = {
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'html': ['!', '.', '}', ':', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'jade': ['!', '.', '}', ':', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'slim': ['!', '.', '}', ':', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'haml': ['!', '.', '}', ':', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'xml': ['.', '}', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'xsl': ['!', '.', '}', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'css': [':', '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'scss': [':', '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'sass': [':', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'less': [':', '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'stylus': [':', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'javascriptreact': ['!', '.', '}', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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'typescriptreact': ['!', '.', '}', '*', '$', ']', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
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};
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export function isStyleSheet(syntax: string): boolean {
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let stylesheetSyntaxes = ['css', 'scss', 'sass', 'less', 'stylus'];
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return (stylesheetSyntaxes.indexOf(syntax) > -1);
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}
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export function validate(allowStylesheet: boolean = true): boolean {
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let editor = vscode.window.activeTextEditor;
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if (!editor) {
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vscode.window.showInformationMessage('No editor is active');
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return false;
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}
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if (!allowStylesheet && isStyleSheet(editor.document.languageId)) {
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return false;
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}
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return true;
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}
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export function getMappingForIncludedLanguages(): any {
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// Explicitly map languages that have built-in grammar in VS Code to their parent language
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// to get emmet completion support
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// For other languages, users will have to use `emmet.includeLanguages` or
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// language specific extensions can provide emmet completion support
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const MAPPED_MODES: Object = {
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'handlebars': 'html',
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'php': 'html'
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};
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const finalMappedModes = Object.create(null);
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let includeLanguagesConfig = vscode.workspace.getConfiguration('emmet')['includeLanguages'];
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let includeLanguages = Object.assign({}, MAPPED_MODES, includeLanguagesConfig ? includeLanguagesConfig : {});
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Object.keys(includeLanguages).forEach(syntax => {
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if (typeof includeLanguages[syntax] === 'string' && LANGUAGE_MODES[includeLanguages[syntax]]) {
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finalMappedModes[syntax] = includeLanguages[syntax];
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}
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});
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return finalMappedModes;
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}
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/**
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* Get the corresponding emmet mode for given vscode language mode
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* E.g.: jsx for typescriptreact/javascriptreact or pug for jade
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* If the language is not supported by emmet or has been excluded via `excludeLanguages` setting,
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* then nothing is returned
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*
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* @param excludedLanguages Array of language ids that user has chosen to exclude for emmet
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*/
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export function getEmmetMode(language: string, excludedLanguages: string[]): string | undefined {
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if (!language || excludedLanguages.indexOf(language) > -1) {
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return;
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}
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if (/\b(typescriptreact|javascriptreact|jsx-tags)\b/.test(language)) { // treat tsx like jsx
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return 'jsx';
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}
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if (language === 'sass-indented') { // map sass-indented to sass
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return 'sass';
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}
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if (language === 'jade') {
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return 'pug';
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}
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const emmetModes = ['html', 'pug', 'slim', 'haml', 'xml', 'xsl', 'jsx', 'css', 'scss', 'sass', 'less', 'stylus'];
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if (emmetModes.indexOf(language) > -1) {
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return language;
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}
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return;
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}
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/**
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* Parses the given document using emmet parsing modules
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*/
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export function parseDocument(document: vscode.TextDocument, showError: boolean = true): Node | undefined {
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let parseContent = isStyleSheet(document.languageId) ? parseStylesheet : parse;
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try {
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return parseContent(new DocumentStreamReader(document));
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} catch (e) {
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if (showError) {
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vscode.window.showErrorMessage('Emmet: Failed to parse the file');
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}
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}
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return undefined;
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}
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const closeBrace = 125;
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const openBrace = 123;
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const slash = 47;
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const star = 42;
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/**
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* Traverse the given document backward & forward from given position
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* to find a complete ruleset, then parse just that to return a Stylesheet
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* @param document vscode.TextDocument
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* @param position vscode.Position
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*/
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export function parsePartialStylesheet(document: vscode.TextDocument, position: vscode.Position): Stylesheet | undefined {
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const isCSS = document.languageId === 'css';
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let startPosition = new vscode.Position(0, 0);
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let endPosition = new vscode.Position(document.lineCount - 1, document.lineAt(document.lineCount - 1).text.length);
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const limitCharacter = document.offsetAt(position) - 5000;
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const limitPosition = limitCharacter > 0 ? document.positionAt(limitCharacter) : startPosition;
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const stream = new DocumentStreamReader(document, position);
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function findOpeningCommentBeforePosition(pos: vscode.Position): vscode.Position | undefined {
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let text = document.getText(new vscode.Range(0, 0, pos.line, pos.character));
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let offset = text.lastIndexOf('/*');
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if (offset === -1) {
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return;
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}
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return document.positionAt(offset);
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}
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function findClosingCommentAfterPosition(pos: vscode.Position): vscode.Position | undefined {
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let text = document.getText(new vscode.Range(pos.line, pos.character, document.lineCount - 1, document.lineAt(document.lineCount - 1).text.length));
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let offset = text.indexOf('*/');
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if (offset === -1) {
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return;
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}
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offset += 2 + document.offsetAt(pos);
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return document.positionAt(offset);
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}
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function consumeLineCommentBackwards() {
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if (!isCSS && currentLine !== stream.pos.line) {
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currentLine = stream.pos.line;
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let startLineComment = document.lineAt(currentLine).text.indexOf('//');
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if (startLineComment > -1) {
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stream.pos = new vscode.Position(currentLine, startLineComment);
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}
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}
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}
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function consumeBlockCommentBackwards() {
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if (stream.peek() === slash) {
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if (stream.backUp(1) === star) {
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stream.pos = findOpeningCommentBeforePosition(stream.pos) || startPosition;
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} else {
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stream.next();
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}
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}
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}
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function consumeCommentForwards() {
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if (stream.eat(slash)) {
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if (stream.eat(slash) && !isCSS) {
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stream.pos = new vscode.Position(stream.pos.line + 1, 0);
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} else if (stream.eat(star)) {
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stream.pos = findClosingCommentAfterPosition(stream.pos) || endPosition;
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}
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}
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}
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// Go forward until we find a closing brace.
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while (!stream.eof() && !stream.eat(closeBrace)) {
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if (stream.peek() === slash) {
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consumeCommentForwards();
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} else {
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stream.next();
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}
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}
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if (!stream.eof()) {
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endPosition = stream.pos;
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}
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stream.pos = position;
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let openBracesToFind = 1;
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let currentLine = position.line;
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let exit = false;
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// Go back until we found an opening brace. If we find a closing one, consume its pair and continue.
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while (!exit && openBracesToFind > 0 && !stream.sof()) {
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consumeLineCommentBackwards();
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switch (stream.backUp(1)) {
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case openBrace:
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openBracesToFind--;
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break;
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case closeBrace:
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if (isCSS) {
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stream.next();
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startPosition = stream.pos;
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exit = true;
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} else {
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openBracesToFind++;
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}
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break;
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case slash:
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consumeBlockCommentBackwards();
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break;
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default:
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break;
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}
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if (position.line - stream.pos.line > 100 || stream.pos.isBeforeOrEqual(limitPosition)) {
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exit = true;
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}
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}
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// We are at an opening brace. We need to include its selector.
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currentLine = stream.pos.line;
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openBracesToFind = 0;
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let foundSelector = false;
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while (!exit && !stream.sof() && !foundSelector && openBracesToFind >= 0) {
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consumeLineCommentBackwards();
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const ch = stream.backUp(1);
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if (/\s/.test(String.fromCharCode(ch))) {
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continue;
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}
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switch (ch) {
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case slash:
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consumeBlockCommentBackwards();
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break;
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case closeBrace:
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openBracesToFind++;
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break;
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case openBrace:
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openBracesToFind--;
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break;
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default:
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if (!openBracesToFind) {
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foundSelector = true;
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}
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break;
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}
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if (!stream.sof() && foundSelector) {
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startPosition = stream.pos;
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}
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}
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try {
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return parseStylesheet(new DocumentStreamReader(document, startPosition, new vscode.Range(startPosition, endPosition)));
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} catch (e) {
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return;
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}
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}
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/**
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* Returns node corresponding to given position in the given root node
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*/
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export function getNode(root: Node | undefined, position: vscode.Position, includeNodeBoundary: boolean) {
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if (!root) {
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return null;
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}
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let currentNode = root.firstChild;
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let foundNode: Node | null = null;
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while (currentNode) {
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const nodeStart: vscode.Position = currentNode.start;
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const nodeEnd: vscode.Position = currentNode.end;
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if ((nodeStart.isBefore(position) && nodeEnd.isAfter(position))
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|| (includeNodeBoundary && (nodeStart.isBeforeOrEqual(position) && nodeEnd.isAfterOrEqual(position)))) {
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foundNode = currentNode;
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// Dig deeper
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currentNode = currentNode.firstChild;
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} else {
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currentNode = currentNode.nextSibling;
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}
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}
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return foundNode;
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}
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export const allowedMimeTypesInScriptTag = ['text/html', 'text/plain', 'text/x-template', 'text/template', 'text/ng-template'];
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/**
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* Returns HTML node corresponding to given position in the given root node
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* If position is inside a script tag of type template, then it will be parsed to find the inner HTML node as well
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*/
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export function getHtmlNode(document: vscode.TextDocument, root: Node | undefined, position: vscode.Position, includeNodeBoundary: boolean): HtmlNode | undefined {
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let currentNode = <HtmlNode>getNode(root, position, includeNodeBoundary);
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if (!currentNode) { return; }
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const isTemplateScript = currentNode.name === 'script' &&
|
||
|
|
(currentNode.attributes &&
|
||
|
|
currentNode.attributes.some(x => x.name.toString() === 'type'
|
||
|
|
&& allowedMimeTypesInScriptTag.indexOf(x.value.toString()) > -1));
|
||
|
|
|
||
|
|
if (isTemplateScript && currentNode.close &&
|
||
|
|
(position.isAfter(currentNode.open.end) && position.isBefore(currentNode.close.start))) {
|
||
|
|
|
||
|
|
let buffer = new DocumentStreamReader(document, currentNode.open.end, new vscode.Range(currentNode.open.end, currentNode.close.start));
|
||
|
|
|
||
|
|
try {
|
||
|
|
let scriptInnerNodes = parse(buffer);
|
||
|
|
currentNode = <HtmlNode>getNode(scriptInnerNodes, position, includeNodeBoundary) || currentNode;
|
||
|
|
} catch (e) { }
|
||
|
|
}
|
||
|
|
|
||
|
|
return currentNode;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns inner range of an html node.
|
||
|
|
*/
|
||
|
|
export function getInnerRange(currentNode: HtmlNode): vscode.Range | undefined {
|
||
|
|
if (!currentNode.close) {
|
||
|
|
return undefined;
|
||
|
|
}
|
||
|
|
return new vscode.Range(currentNode.open.end, currentNode.close.start);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the deepest non comment node under given node
|
||
|
|
*/
|
||
|
|
export function getDeepestNode(node: Node | undefined): Node | undefined {
|
||
|
|
if (!node || !node.children || node.children.length === 0 || !node.children.find(x => x.type !== 'comment')) {
|
||
|
|
return node;
|
||
|
|
}
|
||
|
|
for (let i = node.children.length - 1; i >= 0; i--) {
|
||
|
|
if (node.children[i].type !== 'comment') {
|
||
|
|
return getDeepestNode(node.children[i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return undefined;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function findNextWord(propertyValue: string, pos: number): [number | undefined, number | undefined] {
|
||
|
|
|
||
|
|
let foundSpace = pos === -1;
|
||
|
|
let foundStart = false;
|
||
|
|
let foundEnd = false;
|
||
|
|
|
||
|
|
let newSelectionStart;
|
||
|
|
let newSelectionEnd;
|
||
|
|
while (pos < propertyValue.length - 1) {
|
||
|
|
pos++;
|
||
|
|
if (!foundSpace) {
|
||
|
|
if (propertyValue[pos] === ' ') {
|
||
|
|
foundSpace = true;
|
||
|
|
}
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (foundSpace && !foundStart && propertyValue[pos] === ' ') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (!foundStart) {
|
||
|
|
newSelectionStart = pos;
|
||
|
|
foundStart = true;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (propertyValue[pos] === ' ') {
|
||
|
|
newSelectionEnd = pos;
|
||
|
|
foundEnd = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (foundStart && !foundEnd) {
|
||
|
|
newSelectionEnd = propertyValue.length;
|
||
|
|
}
|
||
|
|
|
||
|
|
return [newSelectionStart, newSelectionEnd];
|
||
|
|
}
|
||
|
|
|
||
|
|
export function findPrevWord(propertyValue: string, pos: number): [number | undefined, number | undefined] {
|
||
|
|
|
||
|
|
let foundSpace = pos === propertyValue.length;
|
||
|
|
let foundStart = false;
|
||
|
|
let foundEnd = false;
|
||
|
|
|
||
|
|
let newSelectionStart;
|
||
|
|
let newSelectionEnd;
|
||
|
|
while (pos > -1) {
|
||
|
|
pos--;
|
||
|
|
if (!foundSpace) {
|
||
|
|
if (propertyValue[pos] === ' ') {
|
||
|
|
foundSpace = true;
|
||
|
|
}
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (foundSpace && !foundEnd && propertyValue[pos] === ' ') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (!foundEnd) {
|
||
|
|
newSelectionEnd = pos + 1;
|
||
|
|
foundEnd = true;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (propertyValue[pos] === ' ') {
|
||
|
|
newSelectionStart = pos + 1;
|
||
|
|
foundStart = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (foundEnd && !foundStart) {
|
||
|
|
newSelectionStart = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
return [newSelectionStart, newSelectionEnd];
|
||
|
|
}
|
||
|
|
|
||
|
|
export function getNodesInBetween(node1: Node, node2: Node): Node[] {
|
||
|
|
// Same node
|
||
|
|
if (sameNodes(node1, node2)) {
|
||
|
|
return [node1];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Not siblings
|
||
|
|
if (!sameNodes(node1.parent, node2.parent)) {
|
||
|
|
// node2 is ancestor of node1
|
||
|
|
if (node2.start.isBefore(node1.start)) {
|
||
|
|
return [node2];
|
||
|
|
}
|
||
|
|
|
||
|
|
// node1 is ancestor of node2
|
||
|
|
if (node2.start.isBefore(node1.end)) {
|
||
|
|
return [node1];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get the highest ancestor of node1 that should be commented
|
||
|
|
while (node1.parent && node1.parent.end.isBefore(node2.start)) {
|
||
|
|
node1 = node1.parent;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get the highest ancestor of node2 that should be commented
|
||
|
|
while (node2.parent && node2.parent.start.isAfter(node1.start)) {
|
||
|
|
node2 = node2.parent;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const siblings: Node[] = [];
|
||
|
|
let currentNode = node1;
|
||
|
|
const position = node2.end;
|
||
|
|
while (currentNode && position.isAfter(currentNode.start)) {
|
||
|
|
siblings.push(currentNode);
|
||
|
|
currentNode = currentNode.nextSibling;
|
||
|
|
}
|
||
|
|
return siblings;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function sameNodes(node1: Node, node2: Node): boolean {
|
||
|
|
if (!node1 || !node2) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return (<vscode.Position>node1.start).isEqual(node2.start) && (<vscode.Position>node1.end).isEqual(node2.end);
|
||
|
|
}
|
||
|
|
|
||
|
|
export function getEmmetConfiguration(syntax: string) {
|
||
|
|
const emmetConfig = vscode.workspace.getConfiguration('emmet');
|
||
|
|
const syntaxProfiles = Object.assign({}, emmetConfig['syntaxProfiles'] || {});
|
||
|
|
const preferences = Object.assign({}, emmetConfig['preferences'] || {});
|
||
|
|
// jsx, xml and xsl syntaxes need to have self closing tags unless otherwise configured by user
|
||
|
|
if (syntax === 'jsx' || syntax === 'xml' || syntax === 'xsl') {
|
||
|
|
syntaxProfiles[syntax] = syntaxProfiles[syntax] || {};
|
||
|
|
if (typeof syntaxProfiles[syntax] === 'object'
|
||
|
|
&& !syntaxProfiles[syntax].hasOwnProperty('self_closing_tag') // Old Emmet format
|
||
|
|
&& !syntaxProfiles[syntax].hasOwnProperty('selfClosingStyle') // Emmet 2.0 format
|
||
|
|
) {
|
||
|
|
syntaxProfiles[syntax] = {
|
||
|
|
...syntaxProfiles[syntax],
|
||
|
|
selfClosingStyle: 'xml'
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
preferences,
|
||
|
|
showExpandedAbbreviation: emmetConfig['showExpandedAbbreviation'],
|
||
|
|
showAbbreviationSuggestions: emmetConfig['showAbbreviationSuggestions'],
|
||
|
|
syntaxProfiles,
|
||
|
|
variables: emmetConfig['variables'],
|
||
|
|
excludeLanguages: emmetConfig['excludeLanguages'],
|
||
|
|
showSuggestionsAsSnippets: emmetConfig['showSuggestionsAsSnippets']
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Itereates by each child, as well as nested child's children, in their order
|
||
|
|
* and invokes `fn` for each. If `fn` function returns `false`, iteration stops
|
||
|
|
*/
|
||
|
|
export function iterateCSSToken(token: CssToken, fn: (x: any) => any): boolean {
|
||
|
|
for (let i = 0, il = token.size; i < il; i++) {
|
||
|
|
if (fn(token.item(i)) === false || iterateCSSToken(token.item(i), fn) === false) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns `name` CSS property from given `rule`
|
||
|
|
*/
|
||
|
|
export function getCssPropertyFromRule(rule: Rule, name: string): Property | undefined {
|
||
|
|
return rule.children.find(node => node.type === 'property' && node.name === name) as Property;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns css property under caret in given editor or `null` if such node cannot
|
||
|
|
* be found
|
||
|
|
*/
|
||
|
|
export function getCssPropertyFromDocument(editor: vscode.TextEditor, position: vscode.Position): Property | null {
|
||
|
|
const rootNode = parseDocument(editor.document);
|
||
|
|
const node = getNode(rootNode, position, true);
|
||
|
|
|
||
|
|
if (isStyleSheet(editor.document.languageId)) {
|
||
|
|
return node && node.type === 'property' ? <Property>node : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
let htmlNode = <HtmlNode>node;
|
||
|
|
if (htmlNode
|
||
|
|
&& htmlNode.name === 'style'
|
||
|
|
&& htmlNode.open.end.isBefore(position)
|
||
|
|
&& htmlNode.close.start.isAfter(position)) {
|
||
|
|
let buffer = new DocumentStreamReader(editor.document, htmlNode.start, new vscode.Range(htmlNode.start, htmlNode.end));
|
||
|
|
let rootNode = parseStylesheet(buffer);
|
||
|
|
const node = getNode(rootNode, position, true);
|
||
|
|
return (node && node.type === 'property') ? <Property>node : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
export function getEmbeddedCssNodeIfAny(document: vscode.TextDocument, currentNode: Node | null, position: vscode.Position): Node | undefined {
|
||
|
|
if (!currentNode) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const currentHtmlNode = <HtmlNode>currentNode;
|
||
|
|
if (currentHtmlNode && currentHtmlNode.close) {
|
||
|
|
const innerRange = getInnerRange(currentHtmlNode);
|
||
|
|
if (innerRange && innerRange.contains(position)) {
|
||
|
|
if (currentHtmlNode.name === 'style'
|
||
|
|
&& currentHtmlNode.open.end.isBefore(position)
|
||
|
|
&& currentHtmlNode.close.start.isAfter(position)
|
||
|
|
|
||
|
|
) {
|
||
|
|
let buffer = new DocumentStreamReader(document, currentHtmlNode.open.end, new vscode.Range(currentHtmlNode.open.end, currentHtmlNode.close.start));
|
||
|
|
return parseStylesheet(buffer);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function isStyleAttribute(currentNode: Node | null, position: vscode.Position): boolean {
|
||
|
|
if (!currentNode) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const currentHtmlNode = <HtmlNode>currentNode;
|
||
|
|
const index = (currentHtmlNode.attributes || []).findIndex(x => x.name.toString() === 'style');
|
||
|
|
if (index === -1) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const styleAttribute = currentHtmlNode.attributes[index];
|
||
|
|
return position.isAfterOrEqual(styleAttribute.value.start) && position.isBeforeOrEqual(styleAttribute.value.end);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
export function trimQuotes(s: string) {
|
||
|
|
if (s.length <= 1) {
|
||
|
|
return s.replace(/['"]/, '');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (s[0] === `'` || s[0] === `"`) {
|
||
|
|
s = s.slice(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (s[s.length - 1] === `'` || s[s.length - 1] === `"`) {
|
||
|
|
s = s.slice(0, -1);
|
||
|
|
}
|
||
|
|
|
||
|
|
return s;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function isNumber(obj: any): obj is number {
|
||
|
|
return typeof obj === 'number';
|
||
|
|
}
|
||
|
|
|
||
|
|
export function toLSTextDocument(doc: vscode.TextDocument): LSTextDocument {
|
||
|
|
return LSTextDocument.create(doc.uri.toString(), doc.languageId, doc.version, doc.getText());
|
||
|
|
}
|
||
|
|
|
||
|
|
export function getPathBaseName(path: string): string {
|
||
|
|
const pathAfterSlashSplit = path.split('/').pop();
|
||
|
|
const pathAfterBackslashSplit = pathAfterSlashSplit ? pathAfterSlashSplit.split('\\').pop() : '';
|
||
|
|
return pathAfterBackslashSplit ?? '';
|
||
|
|
}
|