packages/cli/src/command/requireDirectoryOptions.ts
import Path from 'node:path'
import type { RequireDirectoryOptions } from 'yargs'
/**
* The extension of this file. Used to detect if running
* via TS or transpiled output.
*/
const thisFileExtension = Path.extname(__filename).replace('.', '')
/**
* Used with array.filter to remove duplicate array elements
* @param value The current value
* @param index The index of the current value
* @param array The array
* @returns
*/
const unique = (value: string, index: number, array: string[]) => array.indexOf(value) === index
export const exclude = new RegExp('.spec.ts')
export const extensions = [thisFileExtension, 'js'].filter(unique)
export const opts: RequireDirectoryOptions = { exclude, extensions }