@nothing-but/eslint-plugin v0.2.3

@nothing-but/eslint-plugin

no-ignored-return

If a function returns a value, then that value must be used.

TODO:

• nested methods utl.raf.makeAnimationLoop
• fn.apply() and fn.call() methods
• bool && returningFunc() expressions
• never doesn't need to be used
• ignore super()
• awaiting Promise<some_value>

no-return-to-void

If a callback should return void, then it should not return anything.

TODO:

• Arrow functions
• Anonymous functions
• Overloads
• Fix .then (unions)

ignore-void-return

If a function returns void, the return value shouldn't be used.

TODO TODO

no-unnecessary-instanceof

Values tested with instanceof should have a union type with the tested class as a member.

• Allow extended types

no-ignored-params

Require that all callback parameters are used.

TODO:

• implement

Resources:

• solidjs-community/eslint-plugin-solid
• SonarSource/eslint-plugin-sonarjs
• typescript-eslint/typescript-eslint
• https://typescript-eslint.io/developers/custom-rules/#testing
• https://astexplorer.net/