Postcss-cachebuster NPM

PostCSS Cachebuster

PostCSS plugin added cachebuster to local files based on their datechanged.

Input css example

@import url("/css/styles.css");
.foo {
  background-image : url('../images/index/logo.png');
  behavior : url('../behaviors/backgroundsize.min.htc');
}
@font-face {
  font-family: 'My font';
  src: url('fonts/myfont.ttf');
}

Output css example

@import url("/css/styles.css?v66f22a33fff");
.foo {
  background-image : url('../images/index/logo.png?v14f32a475b8')
  behavior : url('../behaviors/backgroundsize.min.htc?v15f55a666c2');
}
@font-face {
  font-family: 'My font';
  src: url('fonts/myfont.ttf?v32f14a88dcf');
}

Configure

postcss([ 
  require('postcss-cachebuster')({
    imagesPath : '/images', 
    cssPath : '/stylesheets'
  }) 
])

See PostCSS docs for examples for your environment.

Options

cssPath - option to redefine relative images resolving directory (by default the same as css file folder)
imagesPath - variable to define absolute images base path
type - define cachebuster type, mtime by default, allows: mtime, checksum (checksum based on md5), or a function which receives the absolute path to the file as an argument and whose return value becomes the url pathname.