Function jsonParseWithUndefined

src/common/json.ts:17–19

(str: string)

  jsonString(obj, (_key, value) => (isUndefined(value) ? UNDEFINED : value));

export const jsonParseWithUndefined = (str: string): any =>
  // JSON.parse reviver removes properties with undefined values
  replaceUndefinedString(jsonParse(str));

const replaceUndefinedString = (obj: any): any =>
  obj === UNDEFINED