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erikjung/left-pad.js

Last active March 24, 2016 19:12
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left-pad.js
module.exports = function leftpad (str, len, ch) {
const val = String(str);
const pad = ch === undefined ? ' ' : String(ch);
return pad.repeat(Math.max(0, len - val.length), pad) + val;
};
Raw
package.json
{
"name": "left-pad",
"main": "left-pad.js",
"version": "0.0.1"
}
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