Invalid "no-underscore-dangle" rule

[devuxer]

• tslint-to-eslint-config version: 0.2.11
• ESLint version: 6.6.0
• Node version: 12.8.1

Actual Behavior

Converts to this:

"no-underscore-dangle": [
    "error",
     "off"
],

Which generates this error:

...eslintrc.js: Configuration for rule "no-underscore-dangle" is invalid: Value "off" should be object.

Expected Behavior

Should convert to this:

"no-underscore-dangle": "off",

Reproduction

Point to a tslint.json file with the following rule:

"variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore"]

[JoshuaKGoldberg]

Good find, thanks for posting! Accepting PRs to fix this bug. 🚀

[dimabory]

@JoshuaKGoldberg Could you clarify please a bit? Is it possible to replace TSLint rule severity level while converting to ESLint rule? I'd like to take it over.