TypeError: Cannot read property 'transformFile' of undefined

Versions:

“react-native”: “0.59.10”, “react-native-obfuscating-transformer”: “^1.0.0”,

Files:

metro.config.js:

module.exports = {
    transformer: {
        babelTransformerPath: require.resolve("./transformer"),
        getTransformOptions: async () => ({
            transform: {
                experimentalImportSupport: false,
                inlineRequires: false,
            },
        }),
    },
};

transformer.js:

const obfuscatingTransformer = require('react-native-obfuscating-transformer')

module.exports = obfuscatingTransformer({})

Error I am getting:

Loading dependency graph, done.
Loading dependency graph...error Cannot read property 'transformFile' of undefined
debug TypeError: Cannot read property 'transformFile' of undefined
    at /home/chris/Documents/JSObfuscation/ObfuscationTest/node_modules/metro/src/Bundler.js:83:34
    at Generator.next (<anonymous>)
    at asyncGeneratorStep (/home/chris/Documents/JSObfuscation/ObfuscationTest/node_modules/metro/src/Bundler.js:14:24)
    at _next (/home/chris/Documents/JSObfuscation/ObfuscationTest/node_modules/metro/src/Bundler.js:34:9)

Repo

Simplest repo I could make that reproduces this error:

https://github.com/ExoMemphiz/ObfuscationTest/

Issue Analytics

State:
Created 4 years ago
Reactions:2
Comments:7

Top GitHub Comments

11reactions

anhdevitcommented, May 14, 2020

I find the solution when using with react-native 0.61 This is my metro.config.js My problem disappear when I change babelTransformerPath: require.resolve(“./transformer”) to getTransformModulePath: () => { return require.resolve(‘./transformer’); },

module.exports = {
  transformer: {
    getTransformOptions: async () => ({
      transform: {
        experimentalImportSupport: false,
        inlineRequires: false,
      },
    }),
    getTransformModulePath: () => {
      return require.resolve('./transformer');
    },
  },
};

0reactions

timorsscommented, Dec 8, 2021

npm i babylon --save-dev

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