PostCSS Font Weight Names [![Build Status][ci-img]][ci]

title="Philosopher’s stone, logo of PostCSS"
src="http://postcss.github.io/postcss/logo-leftp.svg">

[PostCSS] plugin to convert commonly used font-weight names i.e. Thin, Semi Bold, Heavy, etc.. to a numeric font-weight

[PostCSS]: https://github.com/postcss/postcss
[ci-img]: https://travis-ci.org/dan-gamble/postcss-font-weight-names.svg
[ci]: https://travis-ci.org/dan-gamble/postcss-font-weight-names

#### Installation
``
npm install postcss-font-weight-names
`

#### Before
`css
.font-weight {
font-weight: Semi Bold;
}
`

#### After
`css
.font-weight {
font-weight: 600;
}
`

#### Font weight name mappings
| Name | Weight |
| ------------------------ |:-------------:|
| Thin, Hairline | 100 |
| Extra Light, Ultra Light | 200 |
| Light | 300 |
| Normal, Regular | 400 |
| Medium | 500 |
| Semi Bold, Demi Bold | 600 |
| Bold | 700 |
| Extra Bold, Ultra Bold | 800 |
| Black, Heavy | 900 |

You can use any of the following ways to write the names: Semi Bold, semi bold, semi-bold, semi_bold.

#### Usage

`js
postcss([ require('postcss-font-weight-names') ])
``

See [PostCSS] docs for examples for your environment.