Function readNumber

examples/ts-react-native-chat/src/server/app.ts:150–154

(value: unknown, key: string)

}

function readNumber(value: unknown, key: string): number {
  if (!isRecord(value)) return 0
  const field = value[key]
  return typeof field === 'number' ? field : 0
}

function readStringArray(value: unknown, key: string): Array<string> {
  if (!isRecord(value)) return []