37 lines
1.8 KiB
TypeScript
37 lines
1.8 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 { validate, parseDocument, isStyleSheet } from './util';
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import { nextItemHTML, prevItemHTML } from './selectItemHTML';
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import { nextItemStylesheet, prevItemStylesheet } from './selectItemStylesheet';
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import { HtmlNode, CssNode } from 'EmmetNode';
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export function fetchSelectItem(direction: string): void {
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if (!validate() || !vscode.window.activeTextEditor) {
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return;
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}
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const editor = vscode.window.activeTextEditor;
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let rootNode = parseDocument(editor.document);
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if (!rootNode) {
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return;
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}
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let newSelections: vscode.Selection[] = [];
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editor.selections.forEach(selection => {
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const selectionStart = selection.isReversed ? selection.active : selection.anchor;
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const selectionEnd = selection.isReversed ? selection.anchor : selection.active;
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let updatedSelection;
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if (isStyleSheet(editor.document.languageId)) {
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updatedSelection = direction === 'next' ? nextItemStylesheet(selectionStart, selectionEnd, <CssNode>rootNode!) : prevItemStylesheet(selectionStart, selectionEnd, <CssNode>rootNode!);
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} else {
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updatedSelection = direction === 'next' ? nextItemHTML(selectionStart, selectionEnd, editor, <HtmlNode>rootNode!) : prevItemHTML(selectionStart, selectionEnd, editor, <HtmlNode>rootNode!);
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}
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newSelections.push(updatedSelection ? updatedSelection : selection);
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});
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editor.selections = newSelections;
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editor.revealRange(editor.selections[editor.selections.length - 1]);
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}
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