monaco-editor
Version:
A browser based code editor
32 lines (31 loc) • 1.09 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export function getSpaceCnt(str, tabSize) {
var spacesCnt = 0;
for (var i = 0; i < str.length; i++) {
if (str.charAt(i) === '\t') {
spacesCnt += tabSize;
}
else {
spacesCnt++;
}
}
return spacesCnt;
}
export function generateIndent(spacesCnt, tabSize, insertSpaces) {
spacesCnt = spacesCnt < 0 ? 0 : spacesCnt;
var result = '';
if (!insertSpaces) {
var tabsCnt = Math.floor(spacesCnt / tabSize);
spacesCnt = spacesCnt % tabSize;
for (var i = 0; i < tabsCnt; i++) {
result += '\t';
}
}
for (var i = 0; i < spacesCnt; i++) {
result += ' ';
}
return result;
}