eslint-plugin-unicorn
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sindresorhus
More than 100 powerful ESLint rules
Currently, configs/all.js and configs/recommended.js do not follow the esilnt's new config system. I think new modules should be created and exported along with the legacy. Thanks :)
Supporting eslint's new config system of eslint. Note that legacy config system always has `require()`d plugins and sharable configs, while the system is ESM. Thus [conditional export](https://nodejs.org/api/packages.html#conditional-exports) is great to...
Less code written ## Fail ```js typeof foo === 'undefined' ``` ## Pass ```js foo === undefined ```
```ts function isDefined(argument: T | undefined): argument is T { return typeof argument !== 'undefined' } const items = [1, 2, undefined] items.filter(isDefined).map((number) => { // number is now type...
Turns out `eslint-scope` has this reassign info, let's use it.
### Description Forbid assign `name`, `stack` (maybe also `cause`) to error. It's common to assign values to error for debug. ```js throw Object.assign(new Error('message'), {someUsefulInfomationCantDisplayInMessage}) ``` Normally it's fine, but...
Eslint announced a new config spec. https://eslint.org/docs/latest/user-guide/configuring/configuration-files-new It'd be better to be guided in README, along with the legacy config example. Thanks.
I get false-positives for the rule **no-array-method-this-argument** if using [find from cypress](https://docs.cypress.io/api/commands/find). Strangely this only occurs if the argument for find is a separate variable, see example: ```js const selector...
There is the https://github.com/sindresorhus/eslint-plugin-unicorn/blob/v43.0.2/docs/rules/no-unsafe-regex.md rule which uses [safe-regex](https://github.com/substack/safe-regex) under the hood. I had a short look at `safe-regex` and there haven't been any new releases since years. It would be...
