A transform that swaps out modules according to a config in your package.json selected via an environment variable.

Package: browserify-swap

Created by: thlorenz

Last modified: Mon, 13 Jun 2022 05:11:10 GMT

Version: 0.2.2

License: MIT

Downloads: 922

Repository: https://github.com/thlorenz/browserify-swap

Install

npm install browserify-swap

yarn add browserify-swap

browserify-swap

swap/swäp/ - an act of exchanging one thing for another

A transform that swaps out modules according to a config in your package.json selected via an environment variable.

package.json

 {
  "browserify": {
    "transform": [ "browserify-swap" ]
  },
  "browserify-swap": {
    "@packages": [ "hyperwatch" ],
    "dev": {
      ".*node_modules\/hyperwatch\/\\S+\\.js$": "./swap/some-hyperwatch-swap.js",
      "util.js$": "myutil"
    },
    "test": {
      "util.js$": "test-util"
    }
  }
}

each file matcher (i.e. 'util.js$') is a regular expression
in order to swap files of dependencies the browserify-swap transform needs to be injected into its package,
therefore indicate those packages via the @packages array

 BROWSERIFYSWAP_ENV='dev' browserify . -o bundle.js

Installation

npm install browserify-swap

API

browserifySwap(file) → {TransformStream}

Looks up browserify_swap configuratios specified for the given file in the environment specified via BROWSERIFYSWAP_ENV.

If found the file content is replaced with a require statement to the file to swap in for the original. Otherwise the file's content is just piped through.