jasonmay/grunt-inline-imgsize

Inject width and height for img tags

grunt-inline-imgsize

Inject width and height for img tags

Getting Started

If you haven't used grunt before, be sure to check out the Getting Started guide.

From the same directory as your project's Gruntfile and package.json, install this plugin with the following command:

npm install grunt-inline-imgsize --save-dev

Once that's done, add this line to your project's Gruntfile:

grunt.loadNpmTasks('grunt-inline-imgsize');

If the plugin has been installed correctly, running grunt --help at the command line should list the newly-installed plugin's task or tasks. In addition, the plugin should be listed in package.json as a devDependency, which ensures that it will be installed whenever the npm install command is run.

The "inlineImgSize" task

Use the inlineImgSize task for injecting the width and height properties of <img> tags. This enhances the user experience because fewer repaints are required as a page's assets are loaded in.

Overview

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

grunt.initConfig({
  inlineImgSize: {
  }
})

Options

options.encoding

Type: String Default value: 'utf8'

The encoding of the file contents.

Usage Examples

Basic Image Size Inlining

grunt.initConfig({
  inlineImgSize: {
    files: {
      src: ['index.html', 'contact.html']
    }
  }
})

Custom Options

grunt.initConfig({
  inlineImgSize: {
    options: {
    },
    files: [{
      expand: true,
      cwd: 'src',
      src: ['*.html'],
      dest: 'dest/'
    }]
  }
})