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TypeError: Cannot read property 'tokens' of undefined

See original GitHub issue

I’m using jest-ts-preprocessor.js from https://github.com/ds300/react-native-typescript-transformer/issues/39#issuecomment-356764981 and after upgrading to version 1.2.6 I’m getting this error:

TypeError: Cannot read property 'tokens' of undefined

      18 |       src
      19 |     }).ast;
    > 20 |     return generate.default(
      21 |       ast,
      22 |       {
      23 |         filename: file,
      
      at new Generator (node_modules/babel-generator/lib/index.js:51:22)
      at Object.exports.default (node_modules/babel-generator/lib/index.js:19:13)
      at Object.process (tools/jest-ts-preprocessor.js:20:28)

Issue Analytics

State:
Created 5 years ago
Comments:8 (5 by maintainers)

Top GitHub Comments

1reaction

ds300commented, May 25, 2018

Alright 1.2.9 is the same as 1.2.5.

0reactions

dlukszacommented, May 25, 2018

OK, will revert to 1.2.5. Thanks for the help and quick responses!

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