77 lines
3.6 KiB
Plaintext
77 lines
3.6 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 * as nodes from '../parser/cssNodes';
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import { difference } from '../utils/strings';
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import { Rules } from '../services/lintRules';
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import { Command, TextEdit, CodeAction, CodeActionKind, TextDocumentEdit, VersionedTextDocumentIdentifier } from '../cssLanguageTypes';
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import * as l10n from '@vscode/l10n';
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export class CSSCodeActions {
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constructor(cssDataManager) {
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this.cssDataManager = cssDataManager;
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}
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doCodeActions(document, range, context, stylesheet) {
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return this.doCodeActions2(document, range, context, stylesheet).map(ca => {
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const textDocumentEdit = ca.edit && ca.edit.documentChanges && ca.edit.documentChanges[0];
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return Command.create(ca.title, '_css.applyCodeAction', document.uri, document.version, textDocumentEdit && textDocumentEdit.edits);
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});
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}
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doCodeActions2(document, range, context, stylesheet) {
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const result = [];
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if (context.diagnostics) {
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for (const diagnostic of context.diagnostics) {
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this.appendFixesForMarker(document, stylesheet, diagnostic, result);
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}
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}
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return result;
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}
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getFixesForUnknownProperty(document, property, marker, result) {
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const propertyName = property.getName();
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const candidates = [];
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this.cssDataManager.getProperties().forEach(p => {
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const score = difference(propertyName, p.name);
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if (score >= propertyName.length / 2 /*score_lim*/) {
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candidates.push({ property: p.name, score });
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}
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});
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// Sort in descending order.
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candidates.sort((a, b) => {
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return b.score - a.score || a.property.localeCompare(b.property);
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});
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let maxActions = 3;
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for (const candidate of candidates) {
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const propertyName = candidate.property;
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const title = l10n.t("Rename to '{0}'", propertyName);
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const edit = TextEdit.replace(marker.range, propertyName);
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const documentIdentifier = VersionedTextDocumentIdentifier.create(document.uri, document.version);
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const workspaceEdit = { documentChanges: [TextDocumentEdit.create(documentIdentifier, [edit])] };
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const codeAction = CodeAction.create(title, workspaceEdit, CodeActionKind.QuickFix);
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codeAction.diagnostics = [marker];
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result.push(codeAction);
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if (--maxActions <= 0) {
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return;
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}
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}
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}
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appendFixesForMarker(document, stylesheet, marker, result) {
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if (marker.code !== Rules.UnknownProperty.id) {
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return;
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}
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const offset = document.offsetAt(marker.range.start);
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const end = document.offsetAt(marker.range.end);
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const nodepath = nodes.getNodePath(stylesheet, offset);
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for (let i = nodepath.length - 1; i >= 0; i--) {
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const node = nodepath[i];
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if (node instanceof nodes.Declaration) {
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const property = node.getProperty();
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if (property && property.offset === offset && property.end === end) {
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this.getFixesForUnknownProperty(document, property, marker, result);
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return;
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}
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}
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}
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}
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}
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