grunt-remfallback

Finds rem values in CSS and creates fallbacks with px values.

npm install grunt-remfallback
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grunt-remfallback v0.0.5

Generate px valued fallbacks for CSS properties with rem values.

Getting Started

This plugin requires Grunt ~0.4.1

If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:

npm install grunt-remfallback --save-dev

Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:

grunt.loadNpmTasks('grunt-remfallback');

The "remfallback" task

Overview

In your project's Gruntfile, add a section named remfallback to the data object passed into grunt.initConfig().

grunt.initConfig({
  remfallback: {
    your_target: {
      // Target-specific file lists and/or options go here.
    },
  },
})

Options

log

Type: boolean Default: false

Log some information about the processed found root font-size and the amount of rem values.

replace

Type: boolean Default: false

Replace rem values by the px values, handy for generating seperate stylesheets.

ignoreUnsupported

Type: boolean Default: true

Ignore rem values that are for properties that are unsupported by ltIE9.

mediaQuery

Type: boolean Default: false

Ignore rem values within media queries.

round

Type: boolean Default: false

Round fallback values.

Usage Examples

grunt.initConfig({
  remfallback: {
    options: {
      log: false,
      replace: false
    },
    your_target: {
      files: {
        'result/example.css': ['test/example.css']
      }
    }
  }
})

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.

Release History

  • 14-03-14 - v0.0.5 - Improved task and added options.
  • 17-11-13 - v0.0.4 - Added replace option.
  • 17-11-13 - v0.0.3 - Corrected dependencies.
  • 17-11-13 - v0.0.2 - Corrected version number.
  • 17-11-13 - v0.0.1 - Initial release.
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