Function toDisplayString

packages/shared/src/toDisplayString.ts:24–36

(val: unknown)

 * @private
 */
export const toDisplayString = (val: unknown): string => {
  return isString(val)
    ? val
    : val == null
      ? class="st">''
      : isArray(val) ||
          (isObject(val) &&
            (val.toString === objectToString || !isFunction(val.toString)))
        ? isRef(val)
          ? toDisplayString(val.value)
          : JSON.stringify(val, replacer, 2)
        : String(val)
}

const replacer = (_key: string, val: unknown): any => {
  if (isRef(val)) {