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AppVeyor (Windows) throws `Cannot read property 'toLowerCase' of undefined`

See original GitHub issue

Via a chalk 2.0.0 pull request I’m seeing ~300 instances of the following error for stylelint on our Windows AppVeyor builds:

 FAIL  lib\rules\selector-max-empty-lines\__tests__\index.js
  ● Test suite failed to run
    TypeError: Cannot read property 'toLowerCase' of undefined
      
      at Object.<anonymous> (node_modules/chalk/index.js:8:78)
      at Object.<anonymous> (lib/formatters/stringFormatter.js:5:15)
      at Object.<anonymous> (lib/formatters/index.js:5:11)
 FAIL  lib\rules\selector-no-qualifying-type\__tests__\index.js

• chalk ref: https://github.com/chalk/chalk/blob/master/index.js#L8 • stylelint AppVeyor build: https://ci.appveyor.com/project/stylelint/stylelint/build/4476 • stylelint pull request / issue: https://github.com/stylelint/stylelint/pull/2695

Issue Analytics

State:
Created 6 years ago
Reactions:3
Comments:9 (4 by maintainers)

Top GitHub Comments

1reaction

ntwbcommented, Jun 30, 2017

Woot, works for me, thanks for the speedy turn around chalk’rs, appreciated 😄

Here’s the latest AppVeyor build using chalk 2.0.1:

https://ci.appveyor.com/project/stylelint/stylelint/build/4477

1reaction

1mike12commented, Jun 30, 2017

samesies. Just happened to me. Windows 10 in powershell. Wanted to use that sweet chalk.keyword() 😦

I’ll go back to chalk 1.1.3

EDIT Found some related info in another project https://github.com/cronvel/terminal-kit/issues/12

if I set isSimpleWindowsTerm true or false, it seems to work perfectly fine, thought I am not getting the correct colors if I try rgb for instance. It seems to be matching a color that is close enough.

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