import { H as HttpError, j as json, t as text, S as SvelteKitError } from './index-B2LGyy1l.js';
import { w as with_request_store } from './root-D12ma0No.js';
import { a as text_decoder, c as base64_decode } from './utils-D_bK1W85.js';
import { D as DevalueError, i as is_primitive, g as get_type, a as is_plain_object, e as enumerable_symbols, s as stringify_key, b as stringify_string, v as valid_array_indices } from './index3-C4geC3K_.js';

/**
 * Base64 Encodes an arraybuffer
 * @param {ArrayBuffer} arraybuffer
 * @returns {string}
 */
function encode64(arraybuffer) {
  const dv = new DataView(arraybuffer);
  let binaryString = "";

  for (let i = 0; i < arraybuffer.byteLength; i++) {
    binaryString += String.fromCharCode(dv.getUint8(i));
  }

  return binaryToAscii(binaryString);
}

/**
 * Decodes a base64 string into an arraybuffer
 * @param {string} string
 * @returns {ArrayBuffer}
 */
function decode64(string) {
  const binaryString = asciiToBinary(string);
  const arraybuffer = new ArrayBuffer(binaryString.length);
  const dv = new DataView(arraybuffer);

  for (let i = 0; i < arraybuffer.byteLength; i++) {
    dv.setUint8(i, binaryString.charCodeAt(i));
  }

  return arraybuffer;
}

const KEY_STRING =
  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

/**
 * Substitute for atob since it's deprecated in node.
 * Does not do any input validation.
 *
 * @see https://github.com/jsdom/abab/blob/master/lib/atob.js
 *
 * @param {string} data
 * @returns {string}
 */
function asciiToBinary(data) {
  if (data.length % 4 === 0) {
    data = data.replace(/==?$/, "");
  }

  let output = "";
  let buffer = 0;
  let accumulatedBits = 0;

  for (let i = 0; i < data.length; i++) {
    buffer <<= 6;
    buffer |= KEY_STRING.indexOf(data[i]);
    accumulatedBits += 6;
    if (accumulatedBits === 24) {
      output += String.fromCharCode((buffer & 0xff0000) >> 16);
      output += String.fromCharCode((buffer & 0xff00) >> 8);
      output += String.fromCharCode(buffer & 0xff);
      buffer = accumulatedBits = 0;
    }
  }
  if (accumulatedBits === 12) {
    buffer >>= 4;
    output += String.fromCharCode(buffer);
  } else if (accumulatedBits === 18) {
    buffer >>= 2;
    output += String.fromCharCode((buffer & 0xff00) >> 8);
    output += String.fromCharCode(buffer & 0xff);
  }
  return output;
}

/**
 * Substitute for btoa since it's deprecated in node.
 * Does not do any input validation.
 *
 * @see https://github.com/jsdom/abab/blob/master/lib/btoa.js
 *
 * @param {string} str
 * @returns {string}
 */
function binaryToAscii(str) {
  let out = "";
  for (let i = 0; i < str.length; i += 3) {
    /** @type {[number, number, number, number]} */
    const groupsOfSix = [undefined, undefined, undefined, undefined];
    groupsOfSix[0] = str.charCodeAt(i) >> 2;
    groupsOfSix[1] = (str.charCodeAt(i) & 0x03) << 4;
    if (str.length > i + 1) {
      groupsOfSix[1] |= str.charCodeAt(i + 1) >> 4;
      groupsOfSix[2] = (str.charCodeAt(i + 1) & 0x0f) << 2;
    }
    if (str.length > i + 2) {
      groupsOfSix[2] |= str.charCodeAt(i + 2) >> 6;
      groupsOfSix[3] = str.charCodeAt(i + 2) & 0x3f;
    }
    for (let j = 0; j < groupsOfSix.length; j++) {
      if (typeof groupsOfSix[j] === "undefined") {
        out += "=";
      } else {
        out += KEY_STRING[groupsOfSix[j]];
      }
    }
  }
  return out;
}

const UNDEFINED = -1;
const HOLE = -2;
const NAN = -3;
const POSITIVE_INFINITY = -4;
const NEGATIVE_INFINITY = -5;
const NEGATIVE_ZERO = -6;
const SPARSE = -7;

/**
 * Revive a value serialized with `devalue.stringify`
 * @param {string} serialized
 * @param {Record<string, (value: any) => any>} [revivers]
 */
function parse(serialized, revivers) {
	return unflatten(JSON.parse(serialized), revivers);
}

/**
 * Revive a value flattened with `devalue.stringify`
 * @param {number | any[]} parsed
 * @param {Record<string, (value: any) => any>} [revivers]
 */
function unflatten(parsed, revivers) {
	if (typeof parsed === 'number') return hydrate(parsed, true);

	if (!Array.isArray(parsed) || parsed.length === 0) {
		throw new Error('Invalid input');
	}

	const values = /** @type {any[]} */ (parsed);

	const hydrated = Array(values.length);

	/**
	 * A set of values currently being hydrated with custom revivers,
	 * used to detect invalid cyclical dependencies
	 * @type {Set<number> | null}
	 */
	let hydrating = null;

	/**
	 * @param {number} index
	 * @returns {any}
	 */
	function hydrate(index, standalone = false) {
		if (index === UNDEFINED) return undefined;
		if (index === NAN) return NaN;
		if (index === POSITIVE_INFINITY) return Infinity;
		if (index === NEGATIVE_INFINITY) return -Infinity;
		if (index === NEGATIVE_ZERO) return -0;

		if (standalone || typeof index !== 'number') {
			throw new Error(`Invalid input`);
		}

		if (index in hydrated) return hydrated[index];

		const value = values[index];

		if (!value || typeof value !== 'object') {
			hydrated[index] = value;
		} else if (Array.isArray(value)) {
			if (typeof value[0] === 'string') {
				const type = value[0];

				const reviver =
					revivers && Object.hasOwn(revivers, type)
						? revivers[type]
						: undefined;

				if (reviver) {
					let i = value[1];
					if (typeof i !== 'number') {
						// if it's not a number, it was serialized by a builtin reviver
						// so we need to munge it into the format expected by a custom reviver
						i = values.push(value[1]) - 1;
					}

					hydrating ??= new Set();

					if (hydrating.has(i)) {
						throw new Error('Invalid circular reference');
					}

					hydrating.add(i);
					hydrated[index] = reviver(hydrate(i));
					hydrating.delete(i);

					return hydrated[index];
				}

				switch (type) {
					case 'Date':
						hydrated[index] = new Date(value[1]);
						break;

					case 'Set':
						const set = new Set();
						hydrated[index] = set;
						for (let i = 1; i < value.length; i += 1) {
							set.add(hydrate(value[i]));
						}
						break;

					case 'Map':
						const map = new Map();
						hydrated[index] = map;
						for (let i = 1; i < value.length; i += 2) {
							map.set(hydrate(value[i]), hydrate(value[i + 1]));
						}
						break;

					case 'RegExp':
						hydrated[index] = new RegExp(value[1], value[2]);
						break;

					case 'Object':
						hydrated[index] = Object(value[1]);
						break;

					case 'BigInt':
						hydrated[index] = BigInt(value[1]);
						break;

					case 'null':
						const obj = Object.create(null);
						hydrated[index] = obj;
						for (let i = 1; i < value.length; i += 2) {
							obj[value[i]] = hydrate(value[i + 1]);
						}
						break;

					case 'Int8Array':
					case 'Uint8Array':
					case 'Uint8ClampedArray':
					case 'Int16Array':
					case 'Uint16Array':
					case 'Int32Array':
					case 'Uint32Array':
					case 'Float32Array':
					case 'Float64Array':
					case 'BigInt64Array':
					case 'BigUint64Array': {
						if (values[value[1]][0] !== 'ArrayBuffer') {
							// without this, if we receive malformed input we could
							// end up trying to hydrate in a circle or allocate
							// huge amounts of memory when we call `new TypedArrayConstructor(buffer)`
							throw new Error('Invalid data');
						}

						const TypedArrayConstructor = globalThis[type];
						const buffer = hydrate(value[1]);
						const typedArray = new TypedArrayConstructor(buffer);

						hydrated[index] =
							value[2] !== undefined
								? typedArray.subarray(value[2], value[3])
								: typedArray;

						break;
					}

					case 'ArrayBuffer': {
						const base64 = value[1];
						if (typeof base64 !== 'string') {
							throw new Error('Invalid ArrayBuffer encoding');
						}
						const arraybuffer = decode64(base64);
						hydrated[index] = arraybuffer;
						break;
					}

					case 'Temporal.Duration':
					case 'Temporal.Instant':
					case 'Temporal.PlainDate':
					case 'Temporal.PlainTime':
					case 'Temporal.PlainDateTime':
					case 'Temporal.PlainMonthDay':
					case 'Temporal.PlainYearMonth':
					case 'Temporal.ZonedDateTime': {
						const temporalName = type.slice(9);
						// @ts-expect-error TS doesn't know about Temporal yet
						hydrated[index] = Temporal[temporalName].from(value[1]);
						break;
					}

					case 'URL': {
						const url = new URL(value[1]);
						hydrated[index] = url;
						break;
					}

					case 'URLSearchParams': {
						const url = new URLSearchParams(value[1]);
						hydrated[index] = url;
						break;
					}

					default:
						throw new Error(`Unknown type ${type}`);
				}
			} else if (value[0] === SPARSE) {
				// Sparse array encoding: [SPARSE, length, idx, val, idx, val, ...]
				const len = value[1];

				const array = new Array(len);
				hydrated[index] = array;

				for (let i = 2; i < value.length; i += 2) {
					const idx = value[i];
					array[idx] = hydrate(value[i + 1]);
				}
			} else {
				const array = new Array(value.length);
				hydrated[index] = array;

				for (let i = 0; i < value.length; i += 1) {
					const n = value[i];
					if (n === HOLE) continue;

					array[i] = hydrate(n);
				}
			}
		} else {
			/** @type {Record<string, any>} */
			const object = {};
			hydrated[index] = object;

			for (const key of Object.keys(value)) {
				if (key === '__proto__') {
					throw new Error('Cannot parse an object with a `__proto__` property');
				}

				const n = value[key];
				object[key] = hydrate(n);
			}
		}

		return hydrated[index];
	}

	return hydrate(0);
}

/**
 * Turn a value into a JSON string that can be parsed with `devalue.parse`
 * @param {any} value
 * @param {Record<string, (value: any) => any>} [reducers]
 */
function stringify$1(value, reducers) {
	/** @type {any[]} */
	const stringified = [];

	/** @type {Map<any, number>} */
	const indexes = new Map();

	/** @type {Array<{ key: string, fn: (value: any) => any }>} */
	const custom = [];
	if (reducers) {
		for (const key of Object.getOwnPropertyNames(reducers)) {
			custom.push({ key, fn: reducers[key] });
		}
	}

	/** @type {string[]} */
	const keys = [];

	let p = 0;

	/** @param {any} thing */
	function flatten(thing) {
		if (thing === undefined) return UNDEFINED;
		if (Number.isNaN(thing)) return NAN;
		if (thing === Infinity) return POSITIVE_INFINITY;
		if (thing === -Infinity) return NEGATIVE_INFINITY;
		if (thing === 0 && 1 / thing < 0) return NEGATIVE_ZERO;

		if (indexes.has(thing)) return indexes.get(thing);

		const index = p++;
		indexes.set(thing, index);

		for (const { key, fn } of custom) {
			const value = fn(thing);
			if (value) {
				stringified[index] = `["${key}",${flatten(value)}]`;
				return index;
			}
		}

		if (typeof thing === 'function') {
			throw new DevalueError(`Cannot stringify a function`, keys, thing, value);
		}

		let str = '';

		if (is_primitive(thing)) {
			str = stringify_primitive(thing);
		} else {
			const type = get_type(thing);

			switch (type) {
				case 'Number':
				case 'String':
				case 'Boolean':
					str = `["Object",${stringify_primitive(thing)}]`;
					break;

				case 'BigInt':
					str = `["BigInt",${thing}]`;
					break;

				case 'Date':
					const valid = !isNaN(thing.getDate());
					str = `["Date","${valid ? thing.toISOString() : ''}"]`;
					break;

				case 'URL':
					str = `["URL",${stringify_string(thing.toString())}]`;
					break;

				case 'URLSearchParams':
					str = `["URLSearchParams",${stringify_string(thing.toString())}]`;
					break;

				case 'RegExp':
					const { source, flags } = thing;
					str = flags
						? `["RegExp",${stringify_string(source)},"${flags}"]`
						: `["RegExp",${stringify_string(source)}]`;
					break;

				case 'Array': {
					// For dense arrays (no holes), we iterate normally.
					// When we encounter the first hole, we call Object.keys
					// to determine the sparseness, then decide between:
					//   - HOLE encoding: [-2, val, -2, ...] (default)
					//   - Sparse encoding: [-7, length, idx, val, ...] (for very sparse arrays)
					// Only the sparse path avoids iterating every slot, which
					// is what protects against the DoS of e.g. `arr[1000000] = 1`.
					let mostly_dense = false;

					str = '[';

					for (let i = 0; i < thing.length; i += 1) {
						if (i > 0) str += ',';

						if (Object.hasOwn(thing, i)) {
							keys.push(`[${i}]`);
							str += flatten(thing[i]);
							keys.pop();
						} else if (mostly_dense) {
							// Use dense encoding. The heuristic guarantees the
							// array is only mildly sparse, so iterating over every
							// slot is fine.
							str += HOLE;
						} else {
							// Decide between HOLE encoding and sparse encoding.
							//
							// HOLE encoding: each hole is serialized as the HOLE
							// sentinel (-2). For example, [, "a", ,] becomes
							// [-2, 0, -2]. Each hole costs 3 chars ("-2" + comma).
							//
							// Sparse encoding: lists only populated indices.
							// For example, [, "a", ,] becomes [-7, 3, 1, 0] — the
							// -7 sentinel, the array length (3), then index-value
							// pairs. This avoids paying per-hole, but each element
							// costs extra chars to write its index.
							//
							// The values are the same size either way, so the
							// choice comes down to structural overhead:
							//
							//   HOLE overhead:
							//     3 chars per hole ("-2" + comma)
							//     = (L - P) * 3
							//
							//   Sparse overhead:
							//     "-7,"          — 3 chars (sparse sentinel + comma)
							//     + length + "," — (d + 1) chars (array length + comma)
							//     + per element: index + "," — (d + 1) chars
							//     = (4 + d) + P * (d + 1)
							//
							// where L is the array length, P is the number of
							// populated elements, and d is the number of digits
							// in L (an upper bound on the digits in any index).
							//
							// Sparse encoding is cheaper when:
							//   (4 + d) + P * (d + 1) < (L - P) * 3
							const populated_keys = valid_array_indices(/** @type {any[]} */ (thing));
							const population = populated_keys.length;
							const d = String(thing.length).length;

							const hole_cost = (thing.length - population) * 3;
							const sparse_cost = 4 + d + population * (d + 1);

							if (hole_cost > sparse_cost) {
								str = '[' + SPARSE + ',' + thing.length;
								for (let j = 0; j < populated_keys.length; j++) {
									const key = populated_keys[j];
									keys.push(`[${key}]`);
									str += ',' + key + ',' + flatten(thing[key]);
									keys.pop();
								}
								break;
							} else {
								mostly_dense = true;
								str += HOLE;
							}
						}
					}

					str += ']';

					break;
				}

				case 'Set':
					str = '["Set"';

					for (const value of thing) {
						str += `,${flatten(value)}`;
					}

					str += ']';
					break;

				case 'Map':
					str = '["Map"';

					for (const [key, value] of thing) {
						keys.push(
							`.get(${is_primitive(key) ? stringify_primitive(key) : '...'})`
						);
						str += `,${flatten(key)},${flatten(value)}`;
						keys.pop();
					}

					str += ']';
					break;

				case 'Int8Array':
				case 'Uint8Array':
				case 'Uint8ClampedArray':
				case 'Int16Array':
				case 'Uint16Array':
				case 'Int32Array':
				case 'Uint32Array':
				case 'Float32Array':
				case 'Float64Array':
				case 'BigInt64Array':
				case 'BigUint64Array': {
					/** @type {import("./types.js").TypedArray} */
					const typedArray = thing;
					str = '["' + type + '",' + flatten(typedArray.buffer);

					const a = thing.byteOffset;
					const b = a + thing.byteLength;

					// handle subarrays
					if (a > 0 || b !== typedArray.buffer.byteLength) {
						const m = +/(\d+)/.exec(type)[1] / 8;
						str += `,${a / m},${b / m}`;
					}

					str += ']';
					break;
				}

				case 'ArrayBuffer': {
					/** @type {ArrayBuffer} */
					const arraybuffer = thing;
					const base64 = encode64(arraybuffer);

					str = `["ArrayBuffer","${base64}"]`;
					break;
				}

				case 'Temporal.Duration':
				case 'Temporal.Instant':
				case 'Temporal.PlainDate':
				case 'Temporal.PlainTime':
				case 'Temporal.PlainDateTime':
				case 'Temporal.PlainMonthDay':
				case 'Temporal.PlainYearMonth':
				case 'Temporal.ZonedDateTime':
					str = `["${type}",${stringify_string(thing.toString())}]`;
					break;

				default:
					if (!is_plain_object(thing)) {
						throw new DevalueError(
							`Cannot stringify arbitrary non-POJOs`,
							keys,
							thing,
							value
						);
					}

					if (enumerable_symbols(thing).length > 0) {
						throw new DevalueError(
							`Cannot stringify POJOs with symbolic keys`,
							keys,
							thing,
							value
						);
					}

					if (Object.getPrototypeOf(thing) === null) {
						str = '["null"';
						for (const key of Object.keys(thing)) {
							if (key === '__proto__') {
								throw new DevalueError(
									`Cannot stringify objects with __proto__ keys`,
									keys,
									thing,
									value
								);
							}

							keys.push(stringify_key(key));
							str += `,${stringify_string(key)},${flatten(thing[key])}`;
							keys.pop();
						}
						str += ']';
					} else {
						str = '{';
						let started = false;
						for (const key of Object.keys(thing)) {
							if (key === '__proto__') {
								throw new DevalueError(
									`Cannot stringify objects with __proto__ keys`,
									keys,
									thing,
									value
								);
							}

							if (started) str += ',';
							started = true;
							keys.push(stringify_key(key));
							str += `${stringify_string(key)}:${flatten(thing[key])}`;
							keys.pop();
						}
						str += '}';
					}
			}
		}

		stringified[index] = str;
		return index;
	}

	const index = flatten(value);

	// special case — value is represented as a negative index
	if (index < 0) return `${index}`;

	return `[${stringified.join(',')}]`;
}

/**
 * @param {any} thing
 * @returns {string}
 */
function stringify_primitive(thing) {
	const type = typeof thing;
	if (type === 'string') return stringify_string(thing);
	if (thing instanceof String) return stringify_string(thing.toString());
	if (thing === void 0) return UNDEFINED.toString();
	if (thing === 0 && 1 / thing < 0) return NEGATIVE_ZERO.toString();
	if (type === 'bigint') return `["BigInt","${thing}"]`;
	return String(thing);
}

const SVELTE_KIT_ASSETS = "/_svelte_kit_assets";
const ENDPOINT_METHODS = ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"];
const MUTATIVE_METHODS = ["POST", "PUT", "PATCH", "DELETE"];
const PAGE_METHODS = ["GET", "POST", "HEAD"];
function set_nested_value(object, path_string, value) {
  if (path_string.startsWith("n:")) {
    path_string = path_string.slice(2);
    value = value === "" ? void 0 : parseFloat(value);
  } else if (path_string.startsWith("b:")) {
    path_string = path_string.slice(2);
    value = value === "on";
  }
  deep_set(object, split_path(path_string), value);
}
function convert_formdata(data) {
  const result = {};
  for (let key of data.keys()) {
    const is_array = key.endsWith("[]");
    let values = data.getAll(key);
    if (is_array) key = key.slice(0, -2);
    if (values.length > 1 && !is_array) {
      throw new Error(`Form cannot contain duplicated keys — "${key}" has ${values.length} values`);
    }
    values = values.filter(
      (entry) => typeof entry === "string" || entry.name !== "" || entry.size > 0
    );
    if (key.startsWith("n:")) {
      key = key.slice(2);
      values = values.map((v) => v === "" ? void 0 : parseFloat(
        /** @type {string} */
        v
      ));
    } else if (key.startsWith("b:")) {
      key = key.slice(2);
      values = values.map((v) => v === "on");
    }
    set_nested_value(result, key, is_array ? values : values[0]);
  }
  return result;
}
const BINARY_FORM_CONTENT_TYPE = "application/x-sveltekit-formdata";
const BINARY_FORM_VERSION = 0;
const HEADER_BYTES = 1 + 4 + 2;
async function deserialize_binary_form(request) {
  if (request.headers.get("content-type") !== BINARY_FORM_CONTENT_TYPE) {
    const form_data = await request.formData();
    return { data: convert_formdata(form_data), meta: {}, form_data };
  }
  if (!request.body) {
    throw deserialize_error("no body");
  }
  const content_length = parseInt(request.headers.get("content-length") ?? "");
  if (Number.isNaN(content_length)) {
    throw deserialize_error("invalid Content-Length header");
  }
  const reader = request.body.getReader();
  const chunks = [];
  function get_chunk(index) {
    if (index in chunks) return chunks[index];
    let i = chunks.length;
    while (i <= index) {
      chunks[i] = reader.read().then((chunk) => chunk.value);
      i++;
    }
    return chunks[index];
  }
  async function get_buffer(offset, length) {
    let start_chunk;
    let chunk_start = 0;
    let chunk_index;
    for (chunk_index = 0; ; chunk_index++) {
      const chunk = await get_chunk(chunk_index);
      if (!chunk) return null;
      const chunk_end = chunk_start + chunk.byteLength;
      if (offset >= chunk_start && offset < chunk_end) {
        start_chunk = chunk;
        break;
      }
      chunk_start = chunk_end;
    }
    if (offset + length <= chunk_start + start_chunk.byteLength) {
      return start_chunk.subarray(offset - chunk_start, offset + length - chunk_start);
    }
    const chunks2 = [start_chunk.subarray(offset - chunk_start)];
    let cursor = start_chunk.byteLength - offset + chunk_start;
    while (cursor < length) {
      chunk_index++;
      let chunk = await get_chunk(chunk_index);
      if (!chunk) return null;
      if (chunk.byteLength > length - cursor) {
        chunk = chunk.subarray(0, length - cursor);
      }
      chunks2.push(chunk);
      cursor += chunk.byteLength;
    }
    const buffer = new Uint8Array(length);
    cursor = 0;
    for (const chunk of chunks2) {
      buffer.set(chunk, cursor);
      cursor += chunk.byteLength;
    }
    return buffer;
  }
  const header = await get_buffer(0, HEADER_BYTES);
  if (!header) throw deserialize_error("too short");
  if (header[0] !== BINARY_FORM_VERSION) {
    throw deserialize_error(`got version ${header[0]}, expected version ${BINARY_FORM_VERSION}`);
  }
  const header_view = new DataView(header.buffer, header.byteOffset, header.byteLength);
  const data_length = header_view.getUint32(1, true);
  if (HEADER_BYTES + data_length > content_length) {
    throw deserialize_error("data overflow");
  }
  const file_offsets_length = header_view.getUint16(5, true);
  if (HEADER_BYTES + data_length + file_offsets_length > content_length) {
    throw deserialize_error("file offset table overflow");
  }
  const data_buffer = await get_buffer(HEADER_BYTES, data_length);
  if (!data_buffer) throw deserialize_error("data too short");
  let file_offsets;
  let files_start_offset;
  if (file_offsets_length > 0) {
    const file_offsets_buffer = await get_buffer(HEADER_BYTES + data_length, file_offsets_length);
    if (!file_offsets_buffer) throw deserialize_error("file offset table too short");
    const parsed_offsets = JSON.parse(text_decoder.decode(file_offsets_buffer));
    if (!Array.isArray(parsed_offsets) || parsed_offsets.some((n) => typeof n !== "number" || !Number.isInteger(n) || n < 0)) {
      throw deserialize_error("invalid file offset table");
    }
    file_offsets = /** @type {Array<number>} */
    parsed_offsets;
    files_start_offset = HEADER_BYTES + data_length + file_offsets_length;
  }
  const file_spans = [];
  const [data, meta] = parse(text_decoder.decode(data_buffer), {
    File: ([name, type, size, last_modified, index]) => {
      if (typeof name !== "string" || typeof type !== "string" || typeof size !== "number" || typeof last_modified !== "number" || typeof index !== "number") {
        throw deserialize_error("invalid file metadata");
      }
      let offset = file_offsets[index];
      if (offset === void 0) {
        throw deserialize_error("duplicate file offset table index");
      }
      file_offsets[index] = void 0;
      offset += files_start_offset;
      if (offset + size > content_length) {
        throw deserialize_error("file data overflow");
      }
      file_spans.push({ offset, size });
      return new Proxy(new LazyFile(name, type, size, last_modified, get_chunk, offset), {
        getPrototypeOf() {
          return File.prototype;
        }
      });
    }
  });
  file_spans.sort((a, b) => a.offset - b.offset || a.size - b.size);
  for (let i = 1; i < file_spans.length; i++) {
    const previous = file_spans[i - 1];
    const current = file_spans[i];
    const previous_end = previous.offset + previous.size;
    if (previous_end < current.offset) {
      throw deserialize_error("gaps in file data");
    }
    if (previous_end > current.offset) {
      throw deserialize_error("overlapping file data");
    }
  }
  void (async () => {
    let has_more = true;
    while (has_more) {
      const chunk = await get_chunk(chunks.length);
      has_more = !!chunk;
    }
  })();
  return { data, meta, form_data: null };
}
function deserialize_error(message) {
  return new SvelteKitError(400, "Bad Request", `Could not deserialize binary form: ${message}`);
}
class LazyFile {
  /** @type {(index: number) => Promise<Uint8Array<ArrayBuffer> | undefined>} */
  #get_chunk;
  /** @type {number} */
  #offset;
  /**
   * @param {string} name
   * @param {string} type
   * @param {number} size
   * @param {number} last_modified
   * @param {(index: number) => Promise<Uint8Array<ArrayBuffer> | undefined>} get_chunk
   * @param {number} offset
   */
  constructor(name, type, size, last_modified, get_chunk, offset) {
    this.name = name;
    this.type = type;
    this.size = size;
    this.lastModified = last_modified;
    this.webkitRelativePath = "";
    this.#get_chunk = get_chunk;
    this.#offset = offset;
    this.arrayBuffer = this.arrayBuffer.bind(this);
    this.bytes = this.bytes.bind(this);
    this.slice = this.slice.bind(this);
    this.stream = this.stream.bind(this);
    this.text = this.text.bind(this);
  }
  /** @type {ArrayBuffer | undefined} */
  #buffer;
  async arrayBuffer() {
    this.#buffer ??= await new Response(this.stream()).arrayBuffer();
    return this.#buffer;
  }
  async bytes() {
    return new Uint8Array(await this.arrayBuffer());
  }
  /**
   * @param {number=} start
   * @param {number=} end
   * @param {string=} contentType
   */
  slice(start = 0, end = this.size, contentType = this.type) {
    if (start < 0) {
      start = Math.max(this.size + start, 0);
    } else {
      start = Math.min(start, this.size);
    }
    if (end < 0) {
      end = Math.max(this.size + end, 0);
    } else {
      end = Math.min(end, this.size);
    }
    const size = Math.max(end - start, 0);
    const file = new LazyFile(
      this.name,
      contentType,
      size,
      this.lastModified,
      this.#get_chunk,
      this.#offset + start
    );
    return file;
  }
  stream() {
    let cursor = 0;
    let chunk_index = 0;
    return new ReadableStream({
      start: async (controller) => {
        let chunk_start = 0;
        let start_chunk;
        for (chunk_index = 0; ; chunk_index++) {
          const chunk = await this.#get_chunk(chunk_index);
          if (!chunk) return null;
          const chunk_end = chunk_start + chunk.byteLength;
          if (this.#offset >= chunk_start && this.#offset < chunk_end) {
            start_chunk = chunk;
            break;
          }
          chunk_start = chunk_end;
        }
        if (this.#offset + this.size <= chunk_start + start_chunk.byteLength) {
          controller.enqueue(
            start_chunk.subarray(this.#offset - chunk_start, this.#offset + this.size - chunk_start)
          );
          controller.close();
        } else {
          controller.enqueue(start_chunk.subarray(this.#offset - chunk_start));
          cursor = start_chunk.byteLength - this.#offset + chunk_start;
        }
      },
      pull: async (controller) => {
        chunk_index++;
        let chunk = await this.#get_chunk(chunk_index);
        if (!chunk) {
          controller.error("incomplete file data");
          controller.close();
          return;
        }
        if (chunk.byteLength > this.size - cursor) {
          chunk = chunk.subarray(0, this.size - cursor);
        }
        controller.enqueue(chunk);
        cursor += chunk.byteLength;
        if (cursor >= this.size) {
          controller.close();
        }
      }
    });
  }
  async text() {
    return text_decoder.decode(await this.arrayBuffer());
  }
}
const path_regex = /^[a-zA-Z_$]\w*(\.[a-zA-Z_$]\w*|\[\d+\])*$/;
function split_path(path) {
  if (!path_regex.test(path)) {
    throw new Error(`Invalid path ${path}`);
  }
  return path.split(/\.|\[|\]/).filter(Boolean);
}
function check_prototype_pollution(key) {
  if (key === "__proto__" || key === "constructor" || key === "prototype") {
    throw new Error(
      `Invalid key "${key}"`
    );
  }
}
function deep_set(object, keys, value) {
  let current = object;
  for (let i = 0; i < keys.length - 1; i += 1) {
    const key = keys[i];
    check_prototype_pollution(key);
    const is_array = /^\d+$/.test(keys[i + 1]);
    const exists = Object.hasOwn(current, key);
    const inner = current[key];
    if (exists && is_array !== Array.isArray(inner)) {
      throw new Error(`Invalid array key ${keys[i + 1]}`);
    }
    if (!exists) {
      current[key] = is_array ? [] : {};
    }
    current = current[key];
  }
  const final_key = keys[keys.length - 1];
  check_prototype_pollution(final_key);
  current[final_key] = value;
}
function negotiate(accept, types) {
  const parts = [];
  accept.split(",").forEach((str, i) => {
    const match = /([^/ \t]+)\/([^; \t]+)[ \t]*(?:;[ \t]*q=([0-9.]+))?/.exec(str);
    if (match) {
      const [, type, subtype, q = "1"] = match;
      parts.push({ type, subtype, q: +q, i });
    }
  });
  parts.sort((a, b) => {
    if (a.q !== b.q) {
      return b.q - a.q;
    }
    if (a.subtype === "*" !== (b.subtype === "*")) {
      return a.subtype === "*" ? 1 : -1;
    }
    if (a.type === "*" !== (b.type === "*")) {
      return a.type === "*" ? 1 : -1;
    }
    return a.i - b.i;
  });
  let accepted;
  let min_priority = Infinity;
  for (const mimetype of types) {
    const [type, subtype] = mimetype.split("/");
    const priority = parts.findIndex(
      (part) => (part.type === type || part.type === "*") && (part.subtype === subtype || part.subtype === "*")
    );
    if (priority !== -1 && priority < min_priority) {
      accepted = mimetype;
      min_priority = priority;
    }
  }
  return accepted;
}
function is_content_type(request, ...types) {
  const type = request.headers.get("content-type")?.split(";", 1)[0].trim() ?? "";
  return types.includes(type.toLowerCase());
}
function is_form_content_type(request) {
  return is_content_type(
    request,
    "application/x-www-form-urlencoded",
    "multipart/form-data",
    "text/plain",
    BINARY_FORM_CONTENT_TYPE
  );
}
function coalesce_to_error(err) {
  return err instanceof Error || err && /** @type {any} */
  err.name && /** @type {any} */
  err.message ? (
    /** @type {Error} */
    err
  ) : new Error(JSON.stringify(err));
}
function normalize_error(error) {
  return (
    /** @type {import('../exports/internal/index.js').Redirect | HttpError | SvelteKitError | Error} */
    error
  );
}
function get_status(error) {
  return error instanceof HttpError || error instanceof SvelteKitError ? error.status : 500;
}
function get_message(error) {
  return error instanceof SvelteKitError ? error.text : "Internal Error";
}
const escape_html_attr_dict = {
  "&": "&amp;",
  '"': "&quot;"
  // Svelte also escapes < because the escape function could be called inside a `noscript` there
  // https://github.com/sveltejs/svelte/security/advisories/GHSA-8266-84wp-wv5c
  // However, that doesn't apply in SvelteKit
};
const escape_html_dict = {
  "&": "&amp;",
  "<": "&lt;"
};
const surrogates = (
  // high surrogate without paired low surrogate
  "[\\ud800-\\udbff](?![\\udc00-\\udfff])|[\\ud800-\\udbff][\\udc00-\\udfff]|[\\udc00-\\udfff]"
);
const escape_html_attr_regex = new RegExp(
  `[${Object.keys(escape_html_attr_dict).join("")}]|` + surrogates,
  "g"
);
const escape_html_regex = new RegExp(
  `[${Object.keys(escape_html_dict).join("")}]|` + surrogates,
  "g"
);
function escape_html(str, is_attr) {
  const dict = is_attr ? escape_html_attr_dict : escape_html_dict;
  const escaped_str = str.replace(is_attr ? escape_html_attr_regex : escape_html_regex, (match) => {
    if (match.length === 2) {
      return match;
    }
    return dict[match] ?? `&#${match.charCodeAt(0)};`;
  });
  return escaped_str;
}
function method_not_allowed(mod, method) {
  return text(`${method} method not allowed`, {
    status: 405,
    headers: {
      // https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
      // "The server must generate an Allow header field in a 405 status code response"
      allow: allowed_methods(mod).join(", ")
    }
  });
}
function allowed_methods(mod) {
  const allowed = ENDPOINT_METHODS.filter((method) => method in mod);
  if ("GET" in mod && !("HEAD" in mod)) {
    allowed.push("HEAD");
  }
  return allowed;
}
function get_global_name(options) {
  return `__sveltekit_${options.version_hash}`;
}
function static_error_page(options, status, message) {
  let page = options.templates.error({ status, message: escape_html(message) });
  return text(page, {
    headers: { "content-type": "text/html; charset=utf-8" },
    status
  });
}
async function handle_fatal_error(event, state, options, error) {
  error = error instanceof HttpError ? error : coalesce_to_error(error);
  const status = get_status(error);
  const body = await handle_error_and_jsonify(event, state, options, error);
  const type = negotiate(event.request.headers.get("accept") || "text/html", [
    "application/json",
    "text/html"
  ]);
  if (event.isDataRequest || type === "application/json") {
    return json(body, {
      status
    });
  }
  return static_error_page(options, status, body.message);
}
async function handle_error_and_jsonify(event, state, options, error) {
  if (error instanceof HttpError) {
    return { message: "Unknown Error", ...error.body };
  }
  const status = get_status(error);
  const message = get_message(error);
  return await with_request_store(
    { event, state },
    () => options.hooks.handleError({ error, event, status, message })
  ) ?? { message };
}
function redirect_response(status, location) {
  const response = new Response(void 0, {
    status,
    headers: { location }
  });
  return response;
}
function clarify_devalue_error(event, error) {
  if (error.path) {
    return `Data returned from \`load\` while rendering ${event.route.id} is not serializable: ${error.message} (${error.path}). If you need to serialize/deserialize custom types, use transport hooks: https://svelte.dev/docs/kit/hooks#Universal-hooks-transport.`;
  }
  if (error.path === "") {
    return `Data returned from \`load\` while rendering ${event.route.id} is not a plain object`;
  }
  return error.message;
}
function serialize_uses(node) {
  const uses = {};
  if (node.uses && node.uses.dependencies.size > 0) {
    uses.dependencies = Array.from(node.uses.dependencies);
  }
  if (node.uses && node.uses.search_params.size > 0) {
    uses.search_params = Array.from(node.uses.search_params);
  }
  if (node.uses && node.uses.params.size > 0) {
    uses.params = Array.from(node.uses.params);
  }
  if (node.uses?.parent) uses.parent = 1;
  if (node.uses?.route) uses.route = 1;
  if (node.uses?.url) uses.url = 1;
  return uses;
}
function has_prerendered_path(manifest, pathname) {
  return manifest._.prerendered_routes.has(pathname) || pathname.at(-1) === "/" && manifest._.prerendered_routes.has(pathname.slice(0, -1));
}
function format_server_error(status, error, event) {
  const formatted_text = `
\x1B[1;31m[${status}] ${event.request.method} ${event.url.pathname}\x1B[0m`;
  if (status === 404) {
    return formatted_text;
  }
  return `${formatted_text}
${error.stack}`;
}
function get_node_type(node_id) {
  const parts = node_id?.split("/");
  const filename = parts?.at(-1);
  if (!filename) return "unknown";
  const dot_parts = filename.split(".");
  return dot_parts.slice(0, -1).join(".");
}
const INVALIDATED_PARAM = "x-sveltekit-invalidated";
const TRAILING_SLASH_PARAM = "x-sveltekit-trailing-slash";
function stringify(data, transport) {
  const encoders = Object.fromEntries(Object.entries(transport).map(([k, v]) => [k, v.encode]));
  return stringify$1(data, encoders);
}
function parse_remote_arg(string, transport) {
  if (!string) return void 0;
  const json_string = text_decoder.decode(
    // no need to add back `=` characters, atob can handle it
    base64_decode(string.replaceAll("-", "+").replaceAll("_", "/"))
  );
  const decoders = Object.fromEntries(Object.entries(transport).map(([k, v]) => [k, v.decode]));
  return parse(json_string, decoders);
}
function create_remote_key(id, payload) {
  return id + "/" + payload;
}

export { ENDPOINT_METHODS as E, INVALIDATED_PARAM as I, MUTATIVE_METHODS as M, PAGE_METHODS as P, SVELTE_KIT_ASSETS as S, TRAILING_SLASH_PARAM as T, handle_fatal_error as a, clarify_devalue_error as b, create_remote_key as c, handle_error_and_jsonify as d, get_status as e, format_server_error as f, get_global_name as g, has_prerendered_path as h, is_form_content_type as i, normalize_error as j, static_error_page as k, stringify as l, method_not_allowed as m, negotiate as n, deserialize_binary_form as o, parse_remote_arg as p, get_node_type as q, redirect_response as r, serialize_uses as s, stringify$1 as t, escape_html as u };
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