Function readOptional

src/utils/parsing.ts:18–24

(
  record: Record<string, unknown>,
  key: string,
  parse: (value: unknown) => T | undefined,
)

}

function readOptional<T>(
  record: Record<string, unknown>,
  key: string,
  parse: (value: unknown) => T | undefined,
): T | undefined {
  return parse(record[key]);
}

function readNullable<T>(
  record: Record<string, unknown>,