@feugene/mu/src/is/isEmpty.ts

Helpful TS utilities without dependencies

import { isEmptyObject } from './isObject'

/**
 * This function evaluates if all the parameters are empty
 */
export default function isEmpty(...parameters: any[]): boolean {
  const invalid = parameters.some(parameter => {
    switch (Object.prototype.toString.call(parameter)) {
      case '[object String]':
        if (parameter.trim().length) return true
        break
      case '[object Number]':
        if (parameter !== 0) return true
        break
      case '[object Date]':
        return true
      case '[object Array]':
        return parameter.length !== 0
      case '[object Boolean]':
        return parameter === false
      case '[object Object]':
        return !isEmptyObject(parameter)
      // case '[object Function]':
      // case '[object AsyncFunction]':
      // case '[object Undefined]':
      // case '[object Null]':
    }
    return false
  })

  return !invalid
}