Gruntfile.js

module.exports = function (grunt) {
	var appJsFiles = [
		'src/client/app.js',
		'src/client/api.js',
		'src/client/controller/**/*.js',
		'src/client/modals/**/*.js',
		'src/client/services/**/*.js'
	];

	var config = {

		pkg: grunt.file.readJSON('package.json'),

		mocha_istanbul: {
			coverage: {
				src: 'src/tests/server',
				options: {
					coverage: true,
					mask: '**/*.js',
					coverageFolder: 'output/coverage'
				}
			}
		},

		coveralls: {
			mocha: {
				src: 'output/coverage/lcov.info'
			}
		},

		// server tests
		mochaTest: {
			server: {
				src: ['src/tests/server/**/*.js']
			}
		},

		// client tests
		karma: {
			unit: {
				configFile: 'src/tests/karma.config.js'
			}
		},

		eslint: {
			target: ['*.js', 'src']
		},

		scsslint: {
			allFiles: [
				'src/client/assets/styles/*.scss'
			],
			options: {
				config: '.scss-lint.yml',
				colorizeOutput: true
			}
		},

		watch: {
			uglify: {
				tasks: ['uglify'],
				files: appJsFiles
			},
			eslint: {
				tasks: ['eslint'],
				files: ['src/**/*.js', '!src/client/app.min.js']
			},
			mocha: {
				tasks: ['mocha_istanbul'],
				files: ['src/**/*.js', '!src/client/app.min.js']
			},
			karma: {
				tasks: ['karma'],
				files: ['src/**/*.js', '!src/client/app.min.js']
			}
		},

		uglify: {
			options: {
				sourceMap: true,
				sourceMapIncludeSources: true,
				mangle: false
			},
			target: {
				files: {
					'src/client/app.min.js': appJsFiles
				}
			}
		}
	};

	// Initialize configuration
	grunt.initConfig(config);

	require('load-grunt-tasks')(grunt);

	grunt.registerTask('build', ['uglify']);
	grunt.registerTask('lint', ['eslint', 'scsslint']);
	grunt.registerTask('coverage', ['mocha_istanbul', 'coveralls']);
	grunt.registerTask('default', ['uglify', 'eslint', 'mochaTest', 'karma', 'watch']);
	grunt.registerTask('test', ['eslint', 'mochaTest', 'karma']);
};