@putout/plugin-remove-useless-conditions [![NPM version][NPMIMGURL]][NPMURL]

[NPMIMGURL]: https://img.shields.io/npm/v/@putout/plugin-remove-useless-conditions.svg?style=flat&longCache=true
[NPMURL]: https://npmjs.org/package/@putout/plugin-remove-useless-conditions "npm"

> The if statement executes a statement if a specified condition is truthy. If the condition is falsy, another statement can be executed.
>
> (c) MDN

🐊Putout plugin adds ability to remove useless conditions. Merged to @putout/plugin-conditions.

Install

``
npm i @putout/plugin-remove-useless-conditions
`

Rule

`json
{
"rules": {
"remove-useless-conditions/evaluate": "on",
"remove-useless-conditions/simplify": "on"
}
}
`

$3

❌ Example of incorrect code

`js
const a = [];
const c = a;

if (a) {
console.log(a);
}
`

✅ Example of correct code

`js
const a = [];
const c = a;

console.log(a);
`

$3

❌ Example of incorrect code

`js
if (zone?.tooltipCallback) {
zone.tooltipCallback(e);
}

if (a)
alert('hello');
else
alert('hello');
`

✅ Example of correct code

`js
zone?.tooltipCallback(e);

alert('hello');
``

License

MIT