Function parse

packages/fresh/src/jsonify/parse.ts:14–23

(
  value: string,
  custom?: CustomParser | undefined,
)

export type CustomParser = Record<string, (value: any) => unknown>;

export function parse<T = unknown>(
  value: string,
  custom?: CustomParser | undefined,
): T {
  const data = JSON.parse(value);
  if (!Array.isArray(data)) return unpack([], [], data, custom) as T;
  const hydrated = new Array(data.length);
  unpack(data, hydrated, 0, custom);
  return hydrated[0];
}

function unpack(
  arr: unknown[],