Strips sourcemaps from a js file and links the original file to a newly created external source map
npm install grunt-extract-sourcemap
> Extracts sourcemaps from a js file and links the original file to an external source map file
> Formerly known as grunt-external-sourcemap
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:
``shell`
npm install grunt-extract-sourcemap --save-dev
Once the plugin has been installed, it may be enabled inside your Gruntfile with this line of JavaScript:
`js`
grunt.loadNpmTasks('grunt-extract-sourcemap');
to the data object passed into grunt.initConfig().`js
grunt.initConfig({
extract_sourcemap: {
your_target: {
// Target-specific file lists and/or options go here.
},
},
})
`$3
#### Default Options
Given a set of files with inline source maps, the source maps are extracted into their own files and the original
files are updated to point at the new external source map file.`js
grunt.initConfig({
extract_sourcemap: {
files: {
'public/build': ['src/build/output1.js', 'src/build/output2.js'],
},
},
})
`#### Custom Options
You set a flag,
, which will remove the sourcesContent field from the extracted source map.`js
grunt.initConfig({
extract_sourcemap: {
options: { 'removeSourcesContent': true },
files: {
'public/build': ['src/build/output1.js', 'src/build/output2.js'],
},
},
})
``$ npm install grunt-extract-sourcemap
$ npm test