Package Exports

postcss-single-charset

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Readme

postcss-single-charset

Pop first @charset rule in CSS file.

SYNOPSIS

Sometimes concatenated CSS file has @charset directive in the middle or has many @charset directives:

.foo {
  color: red;
}

@charset "Shift_JIS";

.bar {
  color: green;
}

@charset "Shift_JIS";

.baz {
  color: blue;
}

This PostCSS plugin fixes these invalid @charset like this:

@charset "Shift_JIS";

.foo {
  color: red;
}

.bar {
  color: green;
}

.baz {
  color: blue;
}

INSTALL

$ npm install postcss-single-charset

USAGE

var fs = require("fs");
var postcss = require("postcss");

var css = fs.readFileSync("input.css", "utf8");
postcss([
  require("postcss-single-charset")()
]).process(css).then(function (result) {
  fs.writeFileSync("output.css", result.css);
});

As Grunt plugin

This package also includes Grunt plugin. You can load like that:

grunt.loadNpmTasks("postcss-single-charset");

And configure like that:

grunt.initConfig({
  singleCharset: {
    basic: {
      files: {
        "dest/basic.css": ["src/basic.css"]
      }
    },

    with_options: {
      options: {
        map: {
          inline: false
        }
      },

      files: {
        "dest/with_options.css": ["src/with_options.css"]
      }
    }
  }
});

options are mainly for Source Maps. See PostCSS document for more information.

LICENSE

MIT: http://hail2u.mit-license.org/2015