@putout/plugin-apply-destructuring

@putout/plugin-apply-destructuring

The destructuring assignment syntax is a JavaScript expression that makes it possible to unpack values from arrays, or properties from objects, into distinct variables.

(c) MDN

Putout plugin adds ability to use destructuring on variable declarations. Renamed to @putout/plugin-destructuring.

Install

npm i @putout/plugin-apply-destructuring

Rules

• object;
• array;
• falsy;
• convert-object-to-array;

Config

Short:

{
    "rules": {
        "apply-destructuring": "on"
    }
}

Full:

{
    "rules": {
        "apply-destructuring/object": "on",
        "apply-destructuring/array": "on",
        "apply-destructuring/falsy": "on"
    }
}

array

Example of incorrect code

const first = array[0];

Example of correct code

const [first] = array;

object

Example of incorrect code

const name = user.name;

hello = world.hello;

Example of correct code

const {name} = user;

({hello} = world);

falsy

Check out in Putout Editor.

Example of incorrect code

const {maxElementsInOneLine} = {
    options,
};

Example of correct code

const {maxElementsInOneLine} = options;

convert-object-to-array

Check out in Putout Editor.

Example of incorrect code

const {0: a, 1: b} = c;

Example of correct code

const [a, b] = c;

License

MIT