UNPKG

find-node-modules

Version:

Return an array of all parent node_modules directories

21 lines (16 loc) 489 B
'use strict'; var repeat = require('repeat-string'); module.exports = function padLeft(val, num, str) { var padding = ''; var diff = num - val.length; // Breakpoints based on benchmarks to use the fastest approach // for the given number of zeros if (diff <= 5 && !str) { padding = '00000'; } else if (diff <= 25 && !str) { padding = '000000000000000000000000000'; } else { return val + repeat(str || '0', diff); } return val + padding.slice(0, diff); };