eslint-config

A forked ESLint shareable configuration that we used in our projects.

Install

npm install -D @stegripe/eslint-config # npm
pnpm add -D @stegripe/eslint-config # pnpm
yarn add -D @stegripe/eslint-config # yarn

This package has the required dependency installed automatically by peer dependencies by default on npm v7+, pnpm, or yarn. Install them manually if not.

Usage

This package requires ESLint Flat Configuration.

Available configurations (most relevant):

• common - Common JavaScript rules.
• typescript - For usage with TypeScript.
• modules - For usage with ES Modules.
• node - For usage within a Node.js or Bun environment.
• prettier - For code styling with Prettier (exclusive with ESLint Stylistic).
• stylistic - For code styling with ESLint Stylistic (exclusive with Prettier).
• browser - For usage within a browser environment (DOM and Web APIs).
• edge - For usage within an edge/serverless environment. For example Cloudflare Workers.
• ignores - To enable global ignores for ESLint. Needed for ESLint to ignore files that shouldn't be linted.

Configuration

Create an eslint.config.js file in the root of your project and add the following code:

module.exports = (async () => {
    const { common, node, stylistic, ignores } = await import("@stegripe/eslint-config");

    return [...common, ...node, ...stylistic, ...ignores];
})();

import { common, modules, node, stylistic, typescript, ignores } from "@stegripe/eslint-config";

export default [...common, ...modules, ...node, ...stylistic, ...typescript, ...ignores];

import { common, modules, node, stylistic, ignores } from "@stegripe/eslint-config";

export default [...common, ...modules, ...node, ...stylistic, ...ignores];

import { common, modules, node, prettier, ignores } from "@stegripe/eslint-config";

// Prettier must not be used with stylistic config, because it will conflict with each other.
export default [...common, ...modules, ...node, ...prettier, ...ignores];

Extending rules using the extend function is recommended.

import { common, extend, modules, node, stylistic, typescript, ignores } from "./index.js";

export default [...common, ...modules, ...node, ...stylistic, ...ignores, ...extend(typescript, [{
    rule: "typescript/no-unnecessary-condition",
    option: [
        "warn",
        {
            allowConstantLoopConditions: false
        }
    ]
    // or
    option: ["off"]
}])];