eslint-plugin-lodash
Version:
Lodash specific linting rules for ESLint
37 lines (20 loc) • 634 B
Markdown
When writing an expression like `a && a.b && a.b.c` just to make sure the path exists, it is more readable to use the functions `_.get`, `_.set` and `_.has` instead.
This rule takes one argument - the minimal depth (default is 3).
The following patterns are considered warnings:
```js
var isThree = a && a.b && a.b.c === 3;
if (a && a.b && a.b.c) {
// ...
}
```
The following patterns are not considered warnings:
```js
var isThree = _.get(a, 'b.c') === 3;
if (_.has(a, 'b.c')) {
// ...
}
```
If you do not want to enforce using `get`, you should not use this rule.