1 /*---------------------------------------------------------------------------------------------
2 * Copyright (c) Microsoft Corporation. All rights reserved.
3 * Licensed under the MIT License. See License.txt in the project root for license information.
4 *--------------------------------------------------------------------------------------------*/
6 if (typeof module === "object" && typeof module.exports === "object") {
7 var v = factory(require, exports);
8 if (v !== undefined) module.exports = v;
10 else if (typeof define === "function" && define.amd) {
11 define(["require", "exports", "../jsonLanguageTypes", "jsonc-parser"], factory);
13 })(function (require, exports) {
15 Object.defineProperty(exports, "__esModule", { value: true });
16 exports.getSelectionRanges = void 0;
17 var jsonLanguageTypes_1 = require("../jsonLanguageTypes");
18 var jsonc_parser_1 = require("jsonc-parser");
19 function getSelectionRanges(document, positions, doc) {
20 function getSelectionRange(position) {
21 var offset = document.offsetAt(position);
22 var node = doc.getNodeFromOffset(offset, true);
29 // range without ", [ or {
30 var cStart = node.offset + 1, cEnd = node.offset + node.length - 1;
31 if (cStart < cEnd && offset >= cStart && offset <= cEnd) {
32 result.push(newRange(cStart, cEnd));
34 result.push(newRange(node.offset, node.offset + node.length));
40 result.push(newRange(node.offset, node.offset + node.length));
43 if (node.type === 'property' || node.parent && node.parent.type === 'array') {
44 var afterCommaOffset = getOffsetAfterNextToken(node.offset + node.length, 5 /* CommaToken */);
45 if (afterCommaOffset !== -1) {
46 result.push(newRange(node.offset, afterCommaOffset));
51 var current = undefined;
52 for (var index = result.length - 1; index >= 0; index--) {
53 current = jsonLanguageTypes_1.SelectionRange.create(result[index], current);
56 current = jsonLanguageTypes_1.SelectionRange.create(jsonLanguageTypes_1.Range.create(position, position));
60 function newRange(start, end) {
61 return jsonLanguageTypes_1.Range.create(document.positionAt(start), document.positionAt(end));
63 var scanner = jsonc_parser_1.createScanner(document.getText(), true);
64 function getOffsetAfterNextToken(offset, expectedToken) {
65 scanner.setPosition(offset);
66 var token = scanner.scan();
67 if (token === expectedToken) {
68 return scanner.getTokenOffset() + scanner.getTokenLength();
72 return positions.map(getSelectionRange);
74 exports.getSelectionRanges = getSelectionRanges;