| /*--------------------------------------------------------------------------------------------- |
| * Copyright (c) Microsoft Corporation. All rights reserved. |
| * Licensed under the MIT License. See License.txt in the project root for license information. |
| *--------------------------------------------------------------------------------------------*/ |
| var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { |
| function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } |
| return new (P || (P = Promise))(function (resolve, reject) { |
| function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } |
| function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } |
| function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } |
| step((generator = generator.apply(thisArg, _arguments || [])).next()); |
| }); |
| }; |
| var __generator = (this && this.__generator) || function (thisArg, body) { |
| var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; |
| return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; |
| function verb(n) { return function (v) { return step([n, v]); }; } |
| function step(op) { |
| if (f) throw new TypeError("Generator is already executing."); |
| while (_) try { |
| if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; |
| if (y = 0, t) op = [op[0] & 2, t.value]; |
| switch (op[0]) { |
| case 0: case 1: t = op; break; |
| case 4: _.label++; return { value: op[1], done: false }; |
| case 5: _.label++; y = op[1]; op = [0]; continue; |
| case 7: op = _.ops.pop(); _.trys.pop(); continue; |
| default: |
| if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } |
| if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } |
| if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } |
| if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } |
| if (t[2]) _.ops.pop(); |
| _.trys.pop(); continue; |
| } |
| op = body.call(thisArg, _); |
| } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } |
| if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; |
| } |
| }; |
| import { FileType, CompletionItemKind, TextEdit, Range, Position } from '../cssLanguageTypes'; |
| import { startsWith, endsWith } from '../utils/strings'; |
| import { joinPath } from '../utils/resources'; |
| var PathCompletionParticipant = /** @class */ (function () { |
| function PathCompletionParticipant(readDirectory) { |
| this.readDirectory = readDirectory; |
| this.literalCompletions = []; |
| this.importCompletions = []; |
| } |
| PathCompletionParticipant.prototype.onCssURILiteralValue = function (context) { |
| this.literalCompletions.push(context); |
| }; |
| PathCompletionParticipant.prototype.onCssImportPath = function (context) { |
| this.importCompletions.push(context); |
| }; |
| PathCompletionParticipant.prototype.computeCompletions = function (document, documentContext) { |
| return __awaiter(this, void 0, void 0, function () { |
| var result, _i, _a, literalCompletion, uriValue, fullValue, items, _b, items_1, item, _c, _d, importCompletion, pathValue, fullValue, suggestions, _e, suggestions_1, item; |
| return __generator(this, function (_f) { |
| switch (_f.label) { |
| case 0: |
| result = { items: [], isIncomplete: false }; |
| _i = 0, _a = this.literalCompletions; |
| _f.label = 1; |
| case 1: |
| if (!(_i < _a.length)) return [3 /*break*/, 5]; |
| literalCompletion = _a[_i]; |
| uriValue = literalCompletion.uriValue; |
| fullValue = stripQuotes(uriValue); |
| if (!(fullValue === '.' || fullValue === '..')) return [3 /*break*/, 2]; |
| result.isIncomplete = true; |
| return [3 /*break*/, 4]; |
| case 2: return [4 /*yield*/, this.providePathSuggestions(uriValue, literalCompletion.position, literalCompletion.range, document, documentContext)]; |
| case 3: |
| items = _f.sent(); |
| for (_b = 0, items_1 = items; _b < items_1.length; _b++) { |
| item = items_1[_b]; |
| result.items.push(item); |
| } |
| _f.label = 4; |
| case 4: |
| _i++; |
| return [3 /*break*/, 1]; |
| case 5: |
| _c = 0, _d = this.importCompletions; |
| _f.label = 6; |
| case 6: |
| if (!(_c < _d.length)) return [3 /*break*/, 10]; |
| importCompletion = _d[_c]; |
| pathValue = importCompletion.pathValue; |
| fullValue = stripQuotes(pathValue); |
| if (!(fullValue === '.' || fullValue === '..')) return [3 /*break*/, 7]; |
| result.isIncomplete = true; |
| return [3 /*break*/, 9]; |
| case 7: return [4 /*yield*/, this.providePathSuggestions(pathValue, importCompletion.position, importCompletion.range, document, documentContext)]; |
| case 8: |
| suggestions = _f.sent(); |
| if (document.languageId === 'scss') { |
| suggestions.forEach(function (s) { |
| if (startsWith(s.label, '_') && endsWith(s.label, '.scss')) { |
| if (s.textEdit) { |
| s.textEdit.newText = s.label.slice(1, -5); |
| } |
| else { |
| s.label = s.label.slice(1, -5); |
| } |
| } |
| }); |
| } |
| for (_e = 0, suggestions_1 = suggestions; _e < suggestions_1.length; _e++) { |
| item = suggestions_1[_e]; |
| result.items.push(item); |
| } |
| _f.label = 9; |
| case 9: |
| _c++; |
| return [3 /*break*/, 6]; |
| case 10: return [2 /*return*/, result]; |
| } |
| }); |
| }); |
| }; |
| PathCompletionParticipant.prototype.providePathSuggestions = function (pathValue, position, range, document, documentContext) { |
| return __awaiter(this, void 0, void 0, function () { |
| var fullValue, isValueQuoted, valueBeforeCursor, currentDocUri, fullValueRange, replaceRange, valueBeforeLastSlash, parentDir, result, infos, _i, infos_1, _a, name, type, e_1; |
| return __generator(this, function (_b) { |
| switch (_b.label) { |
| case 0: |
| fullValue = stripQuotes(pathValue); |
| isValueQuoted = startsWith(pathValue, "'") || startsWith(pathValue, "\""); |
| valueBeforeCursor = isValueQuoted |
| ? fullValue.slice(0, position.character - (range.start.character + 1)) |
| : fullValue.slice(0, position.character - range.start.character); |
| currentDocUri = document.uri; |
| fullValueRange = isValueQuoted ? shiftRange(range, 1, -1) : range; |
| replaceRange = pathToReplaceRange(valueBeforeCursor, fullValue, fullValueRange); |
| valueBeforeLastSlash = valueBeforeCursor.substring(0, valueBeforeCursor.lastIndexOf('/') + 1); |
| parentDir = documentContext.resolveReference(valueBeforeLastSlash || '.', currentDocUri); |
| if (!parentDir) return [3 /*break*/, 4]; |
| _b.label = 1; |
| case 1: |
| _b.trys.push([1, 3, , 4]); |
| result = []; |
| return [4 /*yield*/, this.readDirectory(parentDir)]; |
| case 2: |
| infos = _b.sent(); |
| for (_i = 0, infos_1 = infos; _i < infos_1.length; _i++) { |
| _a = infos_1[_i], name = _a[0], type = _a[1]; |
| // Exclude paths that start with `.` |
| if (name.charCodeAt(0) !== CharCode_dot && (type === FileType.Directory || joinPath(parentDir, name) !== currentDocUri)) { |
| result.push(createCompletionItem(name, type === FileType.Directory, replaceRange)); |
| } |
| } |
| return [2 /*return*/, result]; |
| case 3: |
| e_1 = _b.sent(); |
| return [3 /*break*/, 4]; |
| case 4: return [2 /*return*/, []]; |
| } |
| }); |
| }); |
| }; |
| return PathCompletionParticipant; |
| }()); |
| export { PathCompletionParticipant }; |
| var CharCode_dot = '.'.charCodeAt(0); |
| function stripQuotes(fullValue) { |
| if (startsWith(fullValue, "'") || startsWith(fullValue, "\"")) { |
| return fullValue.slice(1, -1); |
| } |
| else { |
| return fullValue; |
| } |
| } |
| function pathToReplaceRange(valueBeforeCursor, fullValue, fullValueRange) { |
| var replaceRange; |
| var lastIndexOfSlash = valueBeforeCursor.lastIndexOf('/'); |
| if (lastIndexOfSlash === -1) { |
| replaceRange = fullValueRange; |
| } |
| else { |
| // For cases where cursor is in the middle of attribute value, like <script src="./s|rc/test.js"> |
| // Find the last slash before cursor, and calculate the start of replace range from there |
| var valueAfterLastSlash = fullValue.slice(lastIndexOfSlash + 1); |
| var startPos = shiftPosition(fullValueRange.end, -valueAfterLastSlash.length); |
| // If whitespace exists, replace until it |
| var whitespaceIndex = valueAfterLastSlash.indexOf(' '); |
| var endPos = void 0; |
| if (whitespaceIndex !== -1) { |
| endPos = shiftPosition(startPos, whitespaceIndex); |
| } |
| else { |
| endPos = fullValueRange.end; |
| } |
| replaceRange = Range.create(startPos, endPos); |
| } |
| return replaceRange; |
| } |
| function createCompletionItem(name, isDir, replaceRange) { |
| if (isDir) { |
| name = name + '/'; |
| return { |
| label: escapePath(name), |
| kind: CompletionItemKind.Folder, |
| textEdit: TextEdit.replace(replaceRange, escapePath(name)), |
| command: { |
| title: 'Suggest', |
| command: 'editor.action.triggerSuggest' |
| } |
| }; |
| } |
| else { |
| return { |
| label: escapePath(name), |
| kind: CompletionItemKind.File, |
| textEdit: TextEdit.replace(replaceRange, escapePath(name)) |
| }; |
| } |
| } |
| // Escape https://www.w3.org/TR/CSS1/#url |
| function escapePath(p) { |
| return p.replace(/(\s|\(|\)|,|"|')/g, '\\$1'); |
| } |
| function shiftPosition(pos, offset) { |
| return Position.create(pos.line, pos.character + offset); |
| } |
| function shiftRange(range, startOffset, endOffset) { |
| var start = shiftPosition(range.start, startOffset); |
| var end = shiftPosition(range.end, endOffset); |
| return Range.create(start, end); |
| } |
