@wevu/web-apis/dist/http.mjs

Web API polyfills and global installers for mini-program runtimes

import { f as isUrlInstance, i as decodeText, l as normalizeHeaderName, n as cloneArrayBuffer, o as encodeText, r as cloneArrayBufferView } from "./shared-BB491DgN.mjs";
//#region src/http.ts
function isIterableHeaders(input) {
	return Boolean(input) && typeof input[Symbol.iterator] === "function";
}
function isHeaderObject(input) {
	return typeof input === "object" && input !== null;
}
var HeadersPolyfill = class {
	store = /* @__PURE__ */ new Map();
	constructor(init) {
		if (!init) return;
		if (typeof init.forEach === "function") {
			init.forEach((value, key) => {
				this.set(key, value);
			});
			return;
		}
		if (isIterableHeaders(init)) {
			for (const [key, value] of init) this.append(key, value);
			return;
		}
		if (isHeaderObject(init)) for (const [key, value] of Object.entries(init)) this.append(key, Array.isArray(value) ? value.join(", ") : String(value));
	}
	append(key, value) {
		const current = this.get(key);
		this.set(key, current ? `${current}, ${value}` : value);
	}
	set(key, value) {
		const normalized = normalizeHeaderName(key);
		if (!normalized) return;
		this.store.set(normalized, {
			key,
			value: String(value)
		});
	}
	get(key) {
		return this.store.get(normalizeHeaderName(key))?.value ?? null;
	}
	has(key) {
		return this.store.has(normalizeHeaderName(key));
	}
	delete(key) {
		this.store.delete(normalizeHeaderName(key));
	}
	forEach(callback) {
		for (const { key, value } of this.store.values()) callback(value, key);
	}
	entries() {
		return Array.from(this.store.values(), (item) => [item.key, item.value])[Symbol.iterator]();
	}
	keys() {
		return Array.from(this.store.values(), (item) => item.key)[Symbol.iterator]();
	}
	values() {
		return Array.from(this.store.values(), (item) => item.value)[Symbol.iterator]();
	}
	[Symbol.iterator]() {
		return this.entries();
	}
};
const requestBodyStore = /* @__PURE__ */ new WeakMap();
const requestBodyUsedStore = /* @__PURE__ */ new WeakMap();
const responseBodyStore = /* @__PURE__ */ new WeakMap();
const responseBodyUsedStore = /* @__PURE__ */ new WeakMap();
function normalizeBody(body) {
	if (body == null || typeof body === "string" || body instanceof ArrayBuffer || ArrayBuffer.isView(body)) return body;
	if (typeof Blob !== "undefined" && body instanceof Blob) return body;
	return String(body);
}
async function readBodyAsArrayBuffer(body) {
	if (body == null) return /* @__PURE__ */ new ArrayBuffer(0);
	if (typeof body === "string") return encodeText(body);
	if (body instanceof ArrayBuffer) return cloneArrayBuffer(body);
	if (ArrayBuffer.isView(body)) return cloneArrayBufferView(body);
	if (typeof Blob !== "undefined" && body instanceof Blob) return body.arrayBuffer();
	return encodeText(String(body));
}
async function readBodyAsText(body) {
	if (typeof body === "string") return body;
	return decodeText(await readBodyAsArrayBuffer(body));
}
function getRequestBodyValue(request) {
	return request ? requestBodyStore.get(request) : void 0;
}
function getResponseBodyValue(response) {
	return responseBodyStore.get(response);
}
var RequestPolyfill = class RequestPolyfill {
	url;
	method;
	headers;
	signal;
	[Symbol.toStringTag] = "Request";
	constructor(input, init = {}) {
		const request = input instanceof RequestPolyfill ? input : void 0;
		this.url = typeof input === "string" ? input : isUrlInstance(input) ? input.toString() : request?.url ?? "";
		this.method = String(init.method ?? request?.method ?? "GET").toUpperCase();
		this.headers = new HeadersPolyfill(init.headers ?? request?.headers);
		this.signal = init.signal ?? request?.signal ?? null;
		requestBodyStore.set(this, normalizeBody(init.body ?? getRequestBodyValue(request)));
		requestBodyUsedStore.set(this, false);
	}
	get body() {
		return null;
	}
	get bodyUsed() {
		return requestBodyUsedStore.get(this) === true;
	}
	async arrayBuffer() {
		requestBodyUsedStore.set(this, true);
		return readBodyAsArrayBuffer(getRequestBodyValue(this));
	}
	async text() {
		requestBodyUsedStore.set(this, true);
		return readBodyAsText(getRequestBodyValue(this));
	}
	clone() {
		return new RequestPolyfill(this.url, {
			method: this.method,
			headers: this.headers,
			signal: this.signal,
			body: getRequestBodyValue(this)
		});
	}
};
var ResponsePolyfill = class ResponsePolyfill {
	headers;
	status;
	statusText;
	ok;
	url;
	redirected = false;
	type = "basic";
	[Symbol.toStringTag] = "Response";
	constructor(body, init = {}) {
		responseBodyStore.set(this, normalizeBody(body));
		responseBodyUsedStore.set(this, false);
		this.status = Number.isFinite(init.status) ? init.status : 200;
		this.statusText = init.statusText ?? "";
		this.ok = this.status >= 200 && this.status < 300;
		this.headers = new HeadersPolyfill(init.headers);
		this.url = init.url ?? "";
	}
	get body() {
		return null;
	}
	get bodyUsed() {
		return responseBodyUsedStore.get(this) === true;
	}
	async arrayBuffer() {
		responseBodyUsedStore.set(this, true);
		return readBodyAsArrayBuffer(getResponseBodyValue(this));
	}
	async blob() {
		if (typeof Blob !== "function") throw new TypeError("Blob is unavailable in current runtime");
		return new Blob([await this.arrayBuffer()]);
	}
	async formData() {
		throw new TypeError("formData is not supported in Response polyfill");
	}
	async json() {
		return JSON.parse(await this.text());
	}
	async text() {
		responseBodyUsedStore.set(this, true);
		return readBodyAsText(getResponseBodyValue(this));
	}
	clone() {
		return new ResponsePolyfill(getResponseBodyValue(this), {
			status: this.status,
			statusText: this.statusText,
			headers: this.headers,
			url: this.url
		});
	}
};
function headersToObject(headers) {
	const result = {};
	headers.forEach((value, key) => {
		result[key] = value;
	});
	return result;
}
//#endregion
export { HeadersPolyfill, RequestPolyfill, ResponsePolyfill, headersToObject };