pve-eslint/eslint/docs/rules/no-negated-condition.md
Dominik Csapak eb39fafa4f first commit
includes a (minimal) working wrapper

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
2020-04-06 15:06:03 +02:00

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# disallow negated conditions (no-negated-condition)
Negated conditions are more difficult to understand. Code can be made more readable by inverting the condition instead.
## Rule Details
This rule disallows negated conditions in either of the following:
* `if` statements which have an `else` branch
* ternary expressions
Examples of **incorrect** code for this rule:
```js
/*eslint no-negated-condition: "error"*/
if (!a) {
doSomething();
} else {
doSomethingElse();
}
if (a != b) {
doSomething();
} else {
doSomethingElse();
}
if (a !== b) {
doSomething();
} else {
doSomethingElse();
}
!a ? c : b
```
Examples of **correct** code for this rule:
```js
/*eslint no-negated-condition: "error"*/
if (!a) {
doSomething();
}
if (!a) {
doSomething();
} else if (b) {
doSomething();
}
if (a != b) {
doSomething();
}
a ? b : c
```