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Fixes #2342: [json] JSON suggestion completed incorrectly

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This commit is contained in:
Martin Aeschlimann
2016-01-28 15:39:25 +01:00
parent dc8b138e39
commit ac5c3aa7b8
4 changed files with 79 additions and 53 deletions
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23
extensions/json/server/src/test/textEditSupport.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
import {ITextDocument, DocumentFormattingParams, Range, Position, FormattingOptions, TextEdit} from 'vscode-languageserver';
import assert = require('assert');
export function applyEdits(document: ITextDocument, edits: TextEdit[]) : string {
let formatted = document.getText();
let sortedEdits = edits.sort((a, b) => document.offsetAt(b.range.start) - document.offsetAt(a.range.start));
let lastOffset = formatted.length;
sortedEdits.forEach(e => {
let startOffset = document.offsetAt(e.range.start);
let endOffset = document.offsetAt(e.range.end);
assert.ok(startOffset <= endOffset);
assert.ok(endOffset <= lastOffset);
formatted = formatted.substring(0, startOffset) + e.newText + formatted.substring(endOffset, formatted.length);
lastOffset = startOffset;
});
return formatted;
}