docusaurus/lib/core/unindent.js
Héctor Ramos 65421db62e Add Prettier Formatting (#258)
* Add Prettier formatting to source files and example files, and check that Prettier formatting is maintained on PRs

* Remove trailing-comma as we are using Node 6 on Circle

* Use latest Node 6 LTS version in Circle

* Remove unused test
2017-12-04 19:21:02 -08:00

25 lines
596 B
JavaScript

/**
* Copyright (c) 2017-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Remove the indentation introduced by JSX
function unindent(code) {
const lines = code.split('\n');
if (lines[0] === '') {
lines.shift();
}
if (lines.length <= 1) {
return code;
}
const indent = lines[0].match(/^\s*/)[0];
for (let i = 0; i < lines.length; ++i) {
lines[i] = lines[i].replace(new RegExp('^' + indent), '');
}
return lines.join('\n');
}
module.exports = unindent;