eslint-plugin-lodash
Version:
Lodash specific linting rules for ESLint
31 lines (20 loc) • 538 B
Markdown
# Prefer immutable methods
Prefer a method that doesn't mutate the arguments when available.
## Rule Details
This rule takes no arguments
The following patterns are considered warnings:
```js
_.pull(arr, value)
```
```js
const a = _.remove(arr, fn);
```
The following patterns are not considered warnings:
```js
const a = _.without(arr, value);
```
```js
const a = _.filter(arr, fn);
```
## When Not To Use It
If you do not want to enforce using methods that do not mutate the arguments when available, do not enable this rule.