eslint-plugin-sort-destructure-keys

What is eslint-plugin-sort-destructure-keys?

The eslint-plugin-sort-destructure-keys package is an ESLint plugin that enforces consistent sorting of keys in object destructuring assignments. This helps maintain a clean and readable codebase by ensuring that destructured keys are always in a specified order.

What are eslint-plugin-sort-destructure-keys's main functionalities?

Sort keys in object destructuring

This feature enforces that keys in object destructuring assignments are sorted alphabetically. If the keys are not in the correct order, ESLint will throw an error.

/* eslint sort-destructure-keys/sort-destructure-keys: 'error' */
const { b, a, c } = obj; // This will cause an ESLint error
const { a, b, c } = obj; // This is the correct order

Custom sorting order

This feature allows you to define a custom order for the keys in object destructuring assignments. If the keys are not in the specified custom order, ESLint will throw an error.

/* eslint sort-destructure-keys/sort-destructure-keys: ['error', { customOrder: ['c', 'a', 'b'] }] */
const { b, a, c } = obj; // This will cause an ESLint error
const { c, a, b } = obj; // This is the correct order

Other packages similar to eslint-plugin-sort-destructure-keys

eslint-plugin-sort-keys

The eslint-plugin-sort-keys package enforces sorted keys in object literals. While it focuses on object literals rather than destructuring assignments, it serves a similar purpose of maintaining a consistent key order in your codebase.

eslint-plugin-import-order

The eslint-plugin-import-order package enforces a specific order for import statements. Although it deals with import statements rather than destructuring keys, it shares the goal of maintaining a consistent and readable code structure.

README

eslint-plugin-sort-destructure-keys

require object destructure key to be sorted

Installation

You'll first need to install ESLint:

$ npm i eslint --save-dev

Next, install eslint-plugin-sort-destructure-keys:

$ npm install eslint-plugin-sort-destructure-keys --save-dev

Note: If you installed ESLint globally (using the -g flag) then you must also install eslint-plugin-sort-destructure-keys globally.

Usage

Add sort-destructure-keys to the plugins section of your .eslintrc configuration file. You can omit the eslint-plugin- prefix:

{
    "plugins": [
        "sort-destructure-keys"
    ]
}

Then configure the rule under the rules section.

{
    "rules": {
        "sort-destructure-keys/sort-destructure-keys": 2
    }
}

Rule Options

{
    "sort-destructure-keys/sort-destructure-keys": [2, {"caseSensitive": false}]
}

caseSensitive

When true the rule will enforce properties to be in case-sensitive order. Default is false.

Example of incorrect code for the {"caseSensitive": false} option:

let {B, a, c} = obj;

Example of correct code for the {"caseSensitive": false} option:

let {a, B, c} = obj;

Example of incorrect code for the {"caseSensitive": true} option:

let {a, B, c} = obj;

Example of correct code for the {"caseSensitive": true} option:

let {B, a, c} = obj;

Changelog

1.3.0

• Add support for --fix eslint cli flag

1.2.0

• Add peer dependenct support for eslint ^5.0.0.

1.1.0

• Add caseSensitive option.