str.trim is not a function

[VottusCode]

Bug description

In issue #960 I've discovered that you can enable the emojis in yarn by setting --emoji to true.
I wanted to do so, that is why I've executed the command below. Unfortunetely that didn't work.
I've tried on my Windows 10 laptop running LTS version of Node.js (12.18.3) and it worked there.

Command

yarn config set -- --emoji true

What is the current behavior?
Yarn doesn't do what the command is supposed to do and says that 'str.trim is not a function'

What is the expected behavior?
Setting --emoji to true by default (puts it into .yarnrc)

Steps to Reproduce

1. Run yarn config set -- --emoji true
2. Outputs error An unexpected error occurred: "str.trim is not a function".

Environment

• Node Version: 14.4.0
• Yarn v1 Version: 1.22.4
• OS and version: Ubuntu 18.04 (Budgie)

[alanrps]

Hello, I tried to reproduce the bug using the mentioned versions, but no error was returned. Are you still having this problem?

[VottusCode]

No, the issue was with the yarn config file, it couldn't be parsed as the command screwed it up.