yhtml5-test
Version:
A test framework for front-end projects
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Markdown
## left-pad
String left pad
Time complexity: **O(log(n))**
[![Build Status][travis-image]][travis-url]
## Install
```bash
$ npm install left-pad
```
## Usage
```js
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 `char`s. See [#28](https://github.com/stevemao/left-pad/pull/28).
[travis-image]: https://travis-ci.org/stevemao/left-pad.svg?branch=master
[travis-url]: https://travis-ci.org/stevemao/left-pad