babel-plugin-rewrite-require

Babel plugin for rewriting requires/imports

This plugin allows rewriting ES6 module imports and CommonJS-style require() calls using a simple module alias map:

{
  "aliases": {
    "some-module": "some-replacement-module",
    "another-module": "another-module/browser"
  },
}

With the following option enabled, require() calls that do not have a string literal argument (e.g. `require('cry'+'pto') will be replaced with an exception being thrown:

{
  "throwForNonStringLiteral": true
}

If the file that an import or require() call would resolve to is missing, it's usually up to node or the packager (e.g. webpack) to deal with that -- potentially creating the bundle would fail at build time rather than incurring an exception at runtime (which is what happens in node). To replace the import of an non-existent file or module with a runtime exception, use the following option:

{
  "throwForMissingFiles": [
    "/path/to/some/optional/configuration.json",
    "/path/to/build.artifact"
  ]
}