15 lines
365 B
JavaScript
15 lines
365 B
JavaScript
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'use strict';
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module.exports = str => {
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const match = str.match(/^[ \t]*(?=\S)/gm);
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if (!match) {
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return str;
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}
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// TODO: use spread operator when targeting Node.js 6
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const indent = Math.min.apply(Math, match.map(x => x.length)); // eslint-disable-line
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const re = new RegExp(`^[ \\t]{${indent}}`, 'gm');
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return indent > 0 ? str.replace(re, '') : str;
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};
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