ember-codemod-blueprint

ember blueprints don't have a built in way to augment an existing blueprint. Traditionally, you'd have to entirely replace the default blueprint and manually keep them up to date as upstream changes occur.

ember-codemod-blueprint solves this by providing some utility functions to modify upstream blueprints via codemod rather than entirely replace them.

Example Codemod-Blueprint

in your addon's bluerpint's index.js, e.g.: <addon-root>/blueprints/<blueprint-name>/index.js

or ember g codemod-blueprint <blueprint-name>

const { codemodBlueprint } = require('ember-codemod-blueprint');
 
module.exports = codemodBlueprint({
  // optional
  // see: https://ember-cli.com/api/classes/blueprint
  upstream: 'ember-source/blueprints/component',
  description: 'My transform',
 
  // runs after the upstream blueprint is installed
  transformFiles(filesFromUpstream = []) {
  console.log(filesFromUpstream);
 
  },
});