vscode-css-languageservice
Version:
Language service for CSS, LESS and SCSS
82 lines (81 loc) • 4.12 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
;
import * as nodes from '../parser/cssNodes';
import * as languageFacts from '../languageFacts/facts';
import { difference } from '../utils/strings';
import { Rules } from '../services/lintRules';
import { Command, TextEdit, CodeAction, CodeActionKind, TextDocumentEdit, VersionedTextDocumentIdentifier } from '../cssLanguageTypes';
import * as nls from 'vscode-nls';
var localize = nls.loadMessageBundle();
var CSSCodeActions = /** @class */ (function () {
function CSSCodeActions() {
}
CSSCodeActions.prototype.doCodeActions = function (document, range, context, stylesheet) {
return this.doCodeActions2(document, range, context, stylesheet).map(function (ca) {
var textDocumentEdit = ca.edit && ca.edit.documentChanges && ca.edit.documentChanges[0];
return Command.create(ca.title, '_css.applyCodeAction', document.uri, document.version, textDocumentEdit && textDocumentEdit.edits);
});
};
CSSCodeActions.prototype.doCodeActions2 = function (document, range, context, stylesheet) {
var result = [];
if (context.diagnostics) {
for (var _i = 0, _a = context.diagnostics; _i < _a.length; _i++) {
var diagnostic = _a[_i];
this.appendFixesForMarker(document, stylesheet, diagnostic, result);
}
}
return result;
};
CSSCodeActions.prototype.getFixesForUnknownProperty = function (document, property, marker, result) {
var propertyName = property.getName();
var candidates = [];
languageFacts.cssDataManager.getProperties().forEach(function (p) {
var score = difference(propertyName, p.name);
if (score >= propertyName.length / 2 /*score_lim*/) {
candidates.push({ property: p.name, score: score });
}
});
// Sort in descending order.
candidates.sort(function (a, b) {
return b.score - a.score || a.property.localeCompare(b.property);
});
var maxActions = 3;
for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) {
var candidate = candidates_1[_i];
var propertyName_1 = candidate.property;
var title = localize('css.codeaction.rename', "Rename to '{0}'", propertyName_1);
var edit = TextEdit.replace(marker.range, propertyName_1);
var documentIdentifier = VersionedTextDocumentIdentifier.create(document.uri, document.version);
var workspaceEdit = { documentChanges: [TextDocumentEdit.create(documentIdentifier, [edit])] };
var codeAction = CodeAction.create(title, workspaceEdit, CodeActionKind.QuickFix);
codeAction.diagnostics = [marker];
result.push(codeAction);
if (--maxActions <= 0) {
return;
}
}
};
CSSCodeActions.prototype.appendFixesForMarker = function (document, stylesheet, marker, result) {
if (marker.code !== Rules.UnknownProperty.id) {
return;
}
var offset = document.offsetAt(marker.range.start);
var end = document.offsetAt(marker.range.end);
var nodepath = nodes.getNodePath(stylesheet, offset);
for (var i = nodepath.length - 1; i >= 0; i--) {
var node = nodepath[i];
if (node instanceof nodes.Declaration) {
var property = node.getProperty();
if (property && property.offset === offset && property.end === end) {
this.getFixesForUnknownProperty(document, property, marker, result);
return;
}
}
}
};
return CSSCodeActions;
}());
export { CSSCodeActions };