babel-minify v0.5.2

babel-minify

Node API and CLI

Use babel-minify if you don't already use babel (as a preset) or want to run it standalone.

Installation

npm install babel-minify --save-dev

Usage

Node API

const minify = require("babel-minify");

const {code, map} = minify("input code", {
  mangle: {
    keepClassName: true
  }
});

CLI

minify input.js --out-file input.min.js --mangle.keepClassName

Node API

const minify = require("babel-minify");

minify(input, minifyOptions, overrides)

minifyOptions

Refer babel-preset-minify options

overrides

• babel: Custom babel
• minifyPreset: Custom minify preset
• inputSourceMap: Input Sourcemap
• sourceMaps: Boolean
• comments: Function | RegExp | Boolean

CLI Options

minify input.js [options]

Simple preset options

For simple options, use --optionName in CLI

Refer preset's 1-1 options for the list of options

Example:

minify input.js --mangle false

Nested preset options

Usage: --optionName.featureName

Example:

minify input.js --mangle.keepClassName --deadcode.keepFnArgs --outFile input.min.js

Refer the corresponding plugins to know the list of options it takes

IO options

• --out-file path/to/file.min.js: Output filename. Used only when reading from STDIN / a single input file
• --out-dir path/to/dir: Output Directory.