Grunt import external data

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Grunt has two methods for importing external data:

  • grunt.file.readJSON
  • grunt.file.readYAML

For example, you can load data from a file into configuration of GruntFile:

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module.exports = function (grunt) {
    
    grunt.config.init({
        colors: grunt.file.readJSON('colors.json'),
        white: '<%= colors.white %>',
        green; '<%= colors.green %>'
    });
    grunt.registerTask('default', function () {
        grunt.log.writeln(grunt.config.get('green'));
    });
});

Using Tempalte to store external data into specific config properties, such as white and green in the above example. Then, you can get the data by method grunt.config.get().

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