⬅️ String left pad
JavaScript
Latest commit aff6d74 Oct 1, 2016 @stevemao 1.1.3

README.md

left-pad

String left pad

Time complexity: O(log(n))

Build Status

Install

$ npm install left-pad

Usage

const leftPad = require('left-pad')

leftPad('foo', 5)
// => "  foo"

leftPad('foobar', 6)
// => "foobar"

leftPad(1, 2, '0')
// => "01"

leftPad(17, 5, 0)
// => "00017"

NOTE: The third argument should be a single char. However the module doesn't throw an error if you supply more than one chars. See #28.