monaco-editor
Version:
A browser based code editor
67 lines (66 loc) • 3.37 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
import { RawContextKey, IContextKeyService } from '../../../platform/contextkey/common/contextkey.js';
import { dispose } from '../../../base/common/lifecycle.js';
var WordContextKey = /** @class */ (function () {
function WordContextKey(_editor, contextKeyService) {
var _this = this;
this._editor = _editor;
this._ckAtEnd = WordContextKey.AtEnd.bindTo(contextKeyService);
this._editor.onDidChangeConfiguration(function (e) { return e.contribInfo && _this._update(); });
this._update();
}
WordContextKey.prototype.dispose = function () {
dispose(this._confListener, this._selectionListener);
this._ckAtEnd.reset();
};
WordContextKey.prototype._update = function () {
var _this = this;
// only update this when tab completions are enabled
var enabled = this._editor.getConfiguration().contribInfo.tabCompletion === 'on';
if (this._enabled === enabled) {
return;
}
this._enabled = enabled;
if (this._enabled) {
var checkForWordEnd = function () {
if (!_this._editor.hasModel()) {
_this._ckAtEnd.set(false);
return;
}
var model = _this._editor.getModel();
var selection = _this._editor.getSelection();
var word = model.getWordAtPosition(selection.getStartPosition());
if (!word) {
_this._ckAtEnd.set(false);
return;
}
_this._ckAtEnd.set(word.endColumn === selection.getStartPosition().column);
};
this._selectionListener = this._editor.onDidChangeCursorSelection(checkForWordEnd);
checkForWordEnd();
}
else if (this._selectionListener) {
this._ckAtEnd.reset();
this._selectionListener.dispose();
this._selectionListener = undefined;
}
};
WordContextKey.AtEnd = new RawContextKey('atEndOfWord', false);
WordContextKey = __decorate([
__param(1, IContextKeyService)
], WordContextKey);
return WordContextKey;
}());
export { WordContextKey };