This plugin exposes configuration for uglification and minification. It should only be used in production builds. See uglify-plugin for more configuration options.

Its default configuration is as follows

parallel = true,
cache = true,
sourceMap = false,
extractComments = true,
uglifyOptions = {
    ie8        : false,
    ecma       : 8,
    warn       : true,
    global_defs: {
        "@alert"   : "console.log",
        DEBUG      : false,
        PRODUCTION : true,
        DEVELOPMENT: false,
    },
    compress   : {
        dead_code  : true,
        keep_fargs : false,
        keep_fnames: false,
    },
    output     : {
        comments: false,
        beautify: false,
    },
}

| Property | Type | Default | Description | | ------------- | -----------| -------------| ---------------------------------| | parallel | bool | true | Compress in parallel | | cache | bool | true | Cache | | ecma | number | 8 | ECMA level | | global_defs | object | see above | global definitions | | compress | object | see above | compress options | | output | object | see above | output options |