11 lines
191 B
JavaScript
11 lines
191 B
JavaScript
'use strict';
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module.exports = string => {
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const match = string.match(/^[ \t]*(?=\S)/gm);
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if (!match) {
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return 0;
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}
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return match.reduce((r, a) => Math.min(r, a.length), Infinity);
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};
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