code: function isPrimitive(payload) {
      return (isBoolean(payload) ||
          isNull(payload) ||
          isUndefined(payload) ||
          isNumber(payload) ||
          isString(payload) ||
          isSymbol(payload));
  }
docs: Returns whether the payload is a primitive type (eg. Boolean | Null | Undefined | Number | String | Symbol)
  
  @param {*} payload
  @returns {*}