eslint-config-webpack/configs/utils/extensions.js

Provides Webpack's eslint rules as an extensible shared config

const javascriptExtensions = [".js", ".jsx", ".cjs", ".mjs"];
const typescriptExtensions = [".ts", ".tsx", ".cts", ".mts"];
const allExtensions = [...javascriptExtensions, ...typescriptExtensions];

export { allExtensions, javascriptExtensions, typescriptExtensions };