neostandard

A modern equivalent to standard

Usage

1. npm install -D neostandard

2. Add an eslint.config.js like:

   import { neostandard } from 'neostandard'
   
   export default neostandard({
     // options
   })

   In CommonJS:

   module.exports = require('neostandard')({
     // options
   })

3. Run neostandard by running ESLint, eg. using npx eslint, npx eslint --fix or similar

Options

• ignores - string[] - an array of glob patterns indicating the files that the config should not apply to
• noStyle - boolean - if set, no style rules will be added
• semi - boolean - if set, enforce rather than forbid semicolons

Differences to standard / eslint-config-standard 17.x

• Uses ESLint flat configs to bundle plugins rather than relying on standard-engine
• Built upon ESLint 9
• Support for .ts files out of the box
• Contains semistandard as option in main package
• Uses eslint-stylistic instead of deprecated ESLint style rules
• Enables opting out of style rules (no need for eg. eslint-config-prettier anymore)

Changed rules

• @stylistic/comma-dangle – changed – set to prefer dangling commas in everything but functions and is it set to warn rather than error

Relaxed rules

• @stylistic/no-multi-spaces – changed – sets ignoreEOLComments to true, useful for aligning comments across multiple line
• dot-notation – deactivated – clashes with the noPropertyAccessFromIndexSignature check in TypeScript
• no-unused-vars – changed – sets "args": "all", "argsIgnorePattern": "^_", to be in sync with TypeScript noUnusedParameters
• n/no-deprecated-api – changed – changed to warn instead of error as they are not an urgent things to fix

Missing bits

• Some plugins are not yet supporting ESLint 9 or flat configs and has thus not yet been added. These are: eslint-plugin-import and eslint-plugin-promise
• JSX parsing is not supported out of the box