Initial commit (by create-cloudflare CLI)

node_modules/wrangler/templates/__tests__/pages-dev-util.test.ts

@@ -0,0 +1,128 @@
+import { isRoutingRuleMatch } from "../pages-dev-util";
+
+describe("isRoutingRuleMatch", () => {
+	it("should match rules referencing root level correctly", () => {
+		const routingRule = "/";
+
+		expect(isRoutingRuleMatch("/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeFalsy();
+	});
+
+	it("should match include-all rules correctly", () => {
+		const routingRule = "/*";
+
+		expect(isRoutingRuleMatch("/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/baz/", routingRule)).toBeTruthy();
+	});
+
+	it("should match `/*` suffix-ed rules correctly", () => {
+		let routingRule = "/foo/*";
+
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foobar", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/bar/foo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/bar/foo/baz", routingRule)).toBeFalsy();
+
+		routingRule = "/foo/bar/*";
+
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/barfoo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("baz/foo/bar", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("baz/foo/bar/", routingRule)).toBeFalsy();
+	});
+
+	it("should match `/` suffix-ed rules correctly", () => {
+		let routingRule = "/foo/";
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeTruthy();
+
+		routingRule = "/foo/bar/";
+		expect(isRoutingRuleMatch("/foo/bar/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+	});
+
+	it("should match `*` suffix-ed rules correctly", () => {
+		let routingRule = "/foo*";
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foobar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/barfoo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/bar/foo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/bar/foobar", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/bar/foo/baz", routingRule)).toBeFalsy();
+
+		routingRule = "/foo/bar*";
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/barfoo", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/bar/foo/barfoo", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/bar/foo/bar/baz", routingRule)).toBeFalsy();
+	});
+
+	it("should match rules without wildcards correctly", () => {
+		let routingRule = "/foo";
+
+		expect(isRoutingRuleMatch("/foo", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/bar/foo", routingRule)).toBeFalsy();
+
+		routingRule = "/foo/bar";
+		expect(isRoutingRuleMatch("/foo/bar", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/", routingRule)).toBeTruthy();
+		expect(isRoutingRuleMatch("/foo/bar/baz", routingRule)).toBeFalsy();
+		expect(isRoutingRuleMatch("/baz/foo/bar", routingRule)).toBeFalsy();
+	});
+
+	it("should throw an error if pathname or routing rule params are missing", () => {
+		// MISSING PATHNAME
+		expect(() =>
+			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+			// @ts-ignore: sanity check
+			isRoutingRuleMatch(undefined, "/*")
+		).toThrow("Pathname is undefined.");
+
+		expect(() =>
+			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+			// @ts-ignore: sanity check
+			isRoutingRuleMatch(null, "/*")
+		).toThrow("Pathname is undefined.");
+
+		expect(() => isRoutingRuleMatch("", "/*")).toThrow(
+			"Pathname is undefined."
+		);
+
+		// MISSING ROUTING RULE
+		expect(() =>
+			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+			// @ts-ignore: sanity check
+			isRoutingRuleMatch("/foo", undefined)
+		).toThrow("Routing rule is undefined.");
+
+		expect(() =>
+			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+			// @ts-ignore: sanity check
+			isRoutingRuleMatch("/foo", null)
+		).toThrow("Routing rule is undefined.");
+
+		expect(() => isRoutingRuleMatch("/foo", "")).toThrow(
+			"Routing rule is undefined."
+		);
+	});
+});

node_modules/wrangler/templates/__tests__/tsconfig-sanity.ts

@@ -0,0 +1,12 @@
+// `@types/node` should be included
+Buffer.from("test");
+
+// `@types/jest` should be included
+test("test");
+
+// @ts-expect-error `@cloudflare/workers-types` should NOT be included
+const _handler: ExportedHandler = {};
+// @ts-expect-error `@cloudflare/workers-types` should NOT be included
+new HTMLRewriter();
+
+export {};

node_modules/wrangler/templates/__tests__/tsconfig.json

@@ -0,0 +1,8 @@
+{
+	"extends": "@cloudflare/workers-tsconfig/tsconfig.json",
+	"compilerOptions": {
+		"types": ["node", "jest"]
+	},
+	"include": ["**/*.ts"],
+	"exclude": []
+}

node_modules/wrangler/templates/checked-fetch.js

@@ -0,0 +1,30 @@
+const urls = new Set();
+
+function checkURL(request, init) {
+	const url =
+		request instanceof URL
+			? request
+			: new URL(
+					(typeof request === "string"
+						? new Request(request, init)
+						: request
+					).url
+			  );
+	if (url.port && url.port !== "443" && url.protocol === "https:") {
+		if (!urls.has(url.toString())) {
+			urls.add(url.toString());
+			console.warn(
+				`WARNING: known issue with \`fetch()\` requests to custom HTTPS ports in published Workers:\n` +
+					` - ${url.toString()} - the custom port will be ignored when the Worker is published using the \`wrangler deploy\` command.\n`
+			);
+		}
+	}
+}
+
+globalThis.fetch = new Proxy(globalThis.fetch, {
+	apply(target, thisArg, argArray) {
+		const [request, init] = argArray;
+		checkURL(request, init);
+		return Reflect.apply(target, thisArg, argArray);
+	},
+});

node_modules/wrangler/templates/facade.d.ts

@@ -0,0 +1,17 @@
+declare module "__ENTRY_POINT__" {
+	import type { Middleware } from "./middleware/common";
+	const worker: ExportedHandler & {
+		middleware?: Middleware[];
+		envWrappers: ((env: Record<string, unknown>) => Record<string, unknown>)[];
+	};
+	export default worker;
+}
+
+declare module "__KV_ASSET_HANDLER__" {
+	export * from "@cloudflare/kv-asset-handler";
+}
+
+declare module "__STATIC_CONTENT_MANIFEST" {
+	const manifest: string;
+	export default manifest;
+}

node_modules/wrangler/templates/gitignore

@@ -0,0 +1,172 @@
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+.cache
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*
+
+# wrangler project
+
+.dev.vars
+.wrangler/

node_modules/wrangler/templates/init-tests/test-jest-new-worker.js

@@ -0,0 +1,23 @@
+const { unstable_dev } = require("wrangler");
+
+describe("Worker", () => {
+	let worker;
+
+	beforeAll(async () => {
+		worker = await unstable_dev("src/index.js", {
+			experimental: { disableExperimentalWarning: true },
+		});
+	});
+
+	afterAll(async () => {
+		await worker.stop();
+	});
+
+	it("should return Hello World", async () => {
+		const resp = await worker.fetch();
+		if (resp) {
+			const text = await resp.text();
+			expect(text).toMatchInlineSnapshot(`"Hello World!"`);
+		}
+	});
+});

node_modules/wrangler/templates/init-tests/test-vitest-new-worker.js

@@ -0,0 +1,24 @@
+import { unstable_dev } from "wrangler";
+import { describe, expect, it, beforeAll, afterAll } from "vitest";
+
+describe("Worker", () => {
+	let worker;
+
+	beforeAll(async () => {
+		worker = await unstable_dev("src/index.js", {
+			experimental: { disableExperimentalWarning: true },
+		});
+	});
+
+	afterAll(async () => {
+		await worker.stop();
+	});
+
+	it("should return Hello World", async () => {
+		const resp = await worker.fetch();
+		if (resp) {
+			const text = await resp.text();
+			expect(text).toMatchInlineSnapshot(`"Hello World!"`);
+		}
+	});
+});

node_modules/wrangler/templates/init-tests/test-vitest-new-worker.ts

@@ -0,0 +1,25 @@
+import { unstable_dev } from "wrangler";
+import type { UnstableDevWorker } from "wrangler";
+import { describe, expect, it, beforeAll, afterAll } from "vitest";
+
+describe("Worker", () => {
+	let worker: UnstableDevWorker;
+
+	beforeAll(async () => {
+		worker = await unstable_dev("src/index.ts", {
+			experimental: { disableExperimentalWarning: true },
+		});
+	});
+
+	afterAll(async () => {
+		await worker.stop();
+	});
+
+	it("should return Hello World", async () => {
+		const resp = await worker.fetch();
+		if (resp) {
+			const text = await resp.text();
+			expect(text).toMatchInlineSnapshot(`"Hello World!"`);
+		}
+	});
+});

node_modules/wrangler/templates/middleware/common.ts

@@ -0,0 +1,67 @@
+export type Awaitable<T> = T | Promise<T>;
+// TODO: allow dispatching more events?
+export type Dispatcher = (
+	type: "scheduled",
+	init: { cron?: string }
+) => Awaitable<void>;
+
+export type IncomingRequest = Request<
+	unknown,
+	IncomingRequestCfProperties<unknown>
+>;
+
+export interface MiddlewareContext {
+	dispatch: Dispatcher;
+	next(request: IncomingRequest, env: any): Awaitable<Response>;
+}
+
+export type Middleware = (
+	request: IncomingRequest,
+	env: any,
+	ctx: ExecutionContext,
+	middlewareCtx: MiddlewareContext
+) => Awaitable<Response>;
+
+const __facade_middleware__: Middleware[] = [];
+
+// The register functions allow for the insertion of one or many middleware,
+// We register internal middleware first in the stack, but have no way of controlling
+// the order that addMiddleware is run in service workers so need an internal function.
+export function __facade_register__(...args: (Middleware | Middleware[])[]) {
+	__facade_middleware__.push(...args.flat());
+}
+export function __facade_registerInternal__(
+	...args: (Middleware | Middleware[])[]
+) {
+	__facade_middleware__.unshift(...args.flat());
+}
+
+function __facade_invokeChain__(
+	request: IncomingRequest,
+	env: any,
+	ctx: ExecutionContext,
+	dispatch: Dispatcher,
+	middlewareChain: Middleware[]
+): Awaitable<Response> {
+	const [head, ...tail] = middlewareChain;
+	const middlewareCtx: MiddlewareContext = {
+		dispatch,
+		next(newRequest, newEnv) {
+			return __facade_invokeChain__(newRequest, newEnv, ctx, dispatch, tail);
+		},
+	};
+	return head(request, env, ctx, middlewareCtx);
+}
+
+export function __facade_invoke__(
+	request: IncomingRequest,
+	env: any,
+	ctx: ExecutionContext,
+	dispatch: Dispatcher,
+	finalMiddleware: Middleware
+): Awaitable<Response> {
+	return __facade_invokeChain__(request, env, ctx, dispatch, [
+		...__facade_middleware__,
+		finalMiddleware,
+	]);
+}

node_modules/wrangler/templates/middleware/loader-modules.ts

@@ -0,0 +1,137 @@
+// // This loads all middlewares exposed on the middleware object
+// // and then starts the invocation chain.
+// // The big idea is that we can add these to the middleware export dynamically
+// // through wrangler, or we can potentially let users directly add them as a sort
+// // of "plugin" system.
+
+import {
+	Dispatcher,
+	Middleware,
+	__facade_invoke__,
+	__facade_register__,
+} from "./common";
+
+import worker from "__ENTRY_POINT__";
+
+// We need to preserve all of the exports from the worker
+export * from "__ENTRY_POINT__";
+
+class __Facade_ScheduledController__ implements ScheduledController {
+	#noRetry: ScheduledController["noRetry"];
+
+	constructor(
+		readonly scheduledTime: number,
+		readonly cron: string,
+		noRetry: ScheduledController["noRetry"]
+	) {
+		this.#noRetry = noRetry;
+	}
+
+	noRetry() {
+		if (!(this instanceof __Facade_ScheduledController__)) {
+			throw new TypeError("Illegal invocation");
+		}
+		// Need to call native method immediately in case uncaught error thrown
+		this.#noRetry();
+	}
+}
+
+const __facade_modules_fetch__: ExportedHandlerFetchHandler = function (
+	request,
+	env,
+	ctx
+) {
+	if (worker.fetch === undefined)
+		throw new Error("Handler does not export a fetch() function.");
+	return worker.fetch(request, env, ctx);
+};
+
+function getMaskedEnv(rawEnv: unknown) {
+	let env = rawEnv as Record<string, unknown>;
+	if (worker.envWrappers && worker.envWrappers.length > 0) {
+		for (const wrapFn of worker.envWrappers) {
+			env = wrapFn(env);
+		}
+	}
+	return env;
+}
+
+/**
+ * This type is here to cause a type error if a new export handler is added to
+ * `ExportHandler` without it being included in the `facade` below.
+ */
+type MissingExportHandlers = Omit<
+	Required<ExportedHandler>,
+	"tail" | "trace" | "scheduled" | "queue" | "test" | "email" | "fetch"
+>;
+
+let registeredMiddleware = false;
+
+const facade: ExportedHandler<unknown> & MissingExportHandlers = {
+	...(worker.tail && {
+		tail: maskHandlerEnv(worker.tail),
+	}),
+	...(worker.trace && {
+		trace: maskHandlerEnv(worker.trace),
+	}),
+	...(worker.scheduled && {
+		scheduled: maskHandlerEnv(worker.scheduled),
+	}),
+	...(worker.queue && {
+		queue: maskHandlerEnv(worker.queue),
+	}),
+	...(worker.test && {
+		test: maskHandlerEnv(worker.test),
+	}),
+	...(worker.email && {
+		email: maskHandlerEnv(worker.email),
+	}),
+
+	fetch(request, rawEnv, ctx) {
+		const env = getMaskedEnv(rawEnv);
+		// Get the chain of middleware from the worker object
+		if (worker.middleware && worker.middleware.length > 0) {
+			// Make sure we only register middleware once:
+			// https://github.com/cloudflare/workers-sdk/issues/2386#issuecomment-1614715911
+			if (!registeredMiddleware) {
+				registeredMiddleware = true;
+				for (const middleware of worker.middleware) {
+					__facade_register__(middleware);
+				}
+			}
+
+			const __facade_modules_dispatch__: Dispatcher = function (type, init) {
+				if (type === "scheduled" && worker.scheduled !== undefined) {
+					const controller = new __Facade_ScheduledController__(
+						Date.now(),
+						init.cron ?? "",
+						() => {}
+					);
+					return worker.scheduled(controller, env, ctx);
+				}
+			};
+
+			return __facade_invoke__(
+				request,
+				env,
+				ctx,
+				__facade_modules_dispatch__,
+				__facade_modules_fetch__
+			);
+		} else {
+			// We didn't have any middleware so we can skip the invocation chain,
+			// and just call the fetch handler directly
+
+			// We "don't care" if this is undefined as we want to have the same behavior
+			// as if the worker completely bypassed middleware.
+			return __facade_modules_fetch__(request, env, ctx);
+		}
+	},
+};
+
+type HandlerFn<D, R> = (data: D, env: unknown, ctx: ExecutionContext) => R;
+function maskHandlerEnv<D, R>(handler: HandlerFn<D, R>): HandlerFn<D, R> {
+	return (data, env, ctx) => handler(data, getMaskedEnv(env), ctx);
+}
+
+export default facade;

node_modules/wrangler/templates/middleware/loader-sw.ts

@@ -0,0 +1,228 @@
+import {
+	Awaitable,
+	Dispatcher,
+	IncomingRequest,
+	Middleware,
+	__facade_invoke__,
+	__facade_register__,
+	__facade_registerInternal__,
+} from "./common";
+export { __facade_register__, __facade_registerInternal__ };
+
+// Miniflare 2's `EventTarget` follows the spec and doesn't allow exceptions to
+// be caught by `dispatchEvent`. Instead it has a custom `ThrowingEventTarget`
+// class that rethrows errors from event listeners in `dispatchEvent`.
+// We'd like errors to be propagated to the top-level `addEventListener`, so
+// we'd like to use `ThrowingEventTarget`. Unfortunately, `ThrowingEventTarget`
+// isn't exposed on the global scope, but `WorkerGlobalScope` (which extends
+// `ThrowingEventTarget`) is. Therefore, we get at it in this nasty way.
+let __FACADE_EVENT_TARGET__: EventTarget;
+if ((globalThis as any).MINIFLARE) {
+	__FACADE_EVENT_TARGET__ = new (Object.getPrototypeOf(WorkerGlobalScope))();
+} else {
+	__FACADE_EVENT_TARGET__ = new EventTarget();
+}
+
+function __facade_isSpecialEvent__(
+	type: string
+): type is "fetch" | "scheduled" {
+	return type === "fetch" || type === "scheduled";
+}
+const __facade__originalAddEventListener__ = globalThis.addEventListener;
+const __facade__originalRemoveEventListener__ = globalThis.removeEventListener;
+const __facade__originalDispatchEvent__ = globalThis.dispatchEvent;
+
+globalThis.addEventListener = function (type, listener, options) {
+	if (__facade_isSpecialEvent__(type)) {
+		__FACADE_EVENT_TARGET__.addEventListener(
+			type,
+			listener as EventListenerOrEventListenerObject,
+			options
+		);
+	} else {
+		__facade__originalAddEventListener__(type, listener, options);
+	}
+};
+globalThis.removeEventListener = function (type, listener, options) {
+	if (__facade_isSpecialEvent__(type)) {
+		__FACADE_EVENT_TARGET__.removeEventListener(
+			type,
+			listener as EventListenerOrEventListenerObject,
+			options
+		);
+	} else {
+		__facade__originalRemoveEventListener__(type, listener, options);
+	}
+};
+globalThis.dispatchEvent = function (event) {
+	if (__facade_isSpecialEvent__(event.type)) {
+		return __FACADE_EVENT_TARGET__.dispatchEvent(event);
+	} else {
+		return __facade__originalDispatchEvent__(event);
+	}
+};
+
+declare global {
+	var addMiddleware: typeof __facade_register__;
+	var addMiddlewareInternal: typeof __facade_registerInternal__;
+}
+globalThis.addMiddleware = __facade_register__;
+globalThis.addMiddlewareInternal = __facade_registerInternal__;
+
+const __facade_waitUntil__ = Symbol("__facade_waitUntil__");
+const __facade_response__ = Symbol("__facade_response__");
+const __facade_dispatched__ = Symbol("__facade_dispatched__");
+
+class __Facade_ExtendableEvent__ extends Event {
+	[__facade_waitUntil__]: Awaitable<unknown>[] = [];
+
+	waitUntil(promise: Awaitable<any>) {
+		if (!(this instanceof __Facade_ExtendableEvent__)) {
+			throw new TypeError("Illegal invocation");
+		}
+		this[__facade_waitUntil__].push(promise);
+	}
+}
+
+interface FetchEventInit extends EventInit {
+	request: Request;
+	passThroughOnException: FetchEvent["passThroughOnException"];
+}
+
+class __Facade_FetchEvent__ extends __Facade_ExtendableEvent__ {
+	#request: Request;
+	#passThroughOnException: FetchEvent["passThroughOnException"];
+	[__facade_response__]?: Awaitable<Response>;
+	[__facade_dispatched__] = false;
+
+	constructor(type: "fetch", init: FetchEventInit) {
+		super(type);
+		this.#request = init.request;
+		this.#passThroughOnException = init.passThroughOnException;
+	}
+
+	get request() {
+		return this.#request;
+	}
+
+	respondWith(response: Awaitable<Response>) {
+		if (!(this instanceof __Facade_FetchEvent__)) {
+			throw new TypeError("Illegal invocation");
+		}
+		if (this[__facade_response__] !== undefined) {
+			throw new DOMException(
+				"FetchEvent.respondWith() has already been called; it can only be called once.",
+				"InvalidStateError"
+			);
+		}
+		if (this[__facade_dispatched__]) {
+			throw new DOMException(
+				"Too late to call FetchEvent.respondWith(). It must be called synchronously in the event handler.",
+				"InvalidStateError"
+			);
+		}
+		this.stopImmediatePropagation();
+		this[__facade_response__] = response;
+	}
+
+	passThroughOnException() {
+		if (!(this instanceof __Facade_FetchEvent__)) {
+			throw new TypeError("Illegal invocation");
+		}
+		// Need to call native method immediately in case uncaught error thrown
+		this.#passThroughOnException();
+	}
+}
+
+interface ScheduledEventInit extends EventInit {
+	scheduledTime: number;
+	cron: string;
+	noRetry: ScheduledEvent["noRetry"];
+}
+
+class __Facade_ScheduledEvent__ extends __Facade_ExtendableEvent__ {
+	#scheduledTime: number;
+	#cron: string;
+	#noRetry: ScheduledEvent["noRetry"];
+
+	constructor(type: "scheduled", init: ScheduledEventInit) {
+		super(type);
+		this.#scheduledTime = init.scheduledTime;
+		this.#cron = init.cron;
+		this.#noRetry = init.noRetry;
+	}
+
+	get scheduledTime() {
+		return this.#scheduledTime;
+	}
+
+	get cron() {
+		return this.#cron;
+	}
+
+	noRetry() {
+		if (!(this instanceof __Facade_ScheduledEvent__)) {
+			throw new TypeError("Illegal invocation");
+		}
+		// Need to call native method immediately in case uncaught error thrown
+		this.#noRetry();
+	}
+}
+
+__facade__originalAddEventListener__("fetch", (event) => {
+	const ctx: ExecutionContext = {
+		waitUntil: event.waitUntil.bind(event),
+		passThroughOnException: event.passThroughOnException.bind(event),
+	};
+
+	const __facade_sw_dispatch__: Dispatcher = function (type, init) {
+		if (type === "scheduled") {
+			const facadeEvent = new __Facade_ScheduledEvent__("scheduled", {
+				scheduledTime: Date.now(),
+				cron: init.cron ?? "",
+				noRetry() {},
+			});
+
+			__FACADE_EVENT_TARGET__.dispatchEvent(facadeEvent);
+			event.waitUntil(Promise.all(facadeEvent[__facade_waitUntil__]));
+		}
+	};
+
+	const __facade_sw_fetch__: Middleware = function (request, _env, ctx) {
+		const facadeEvent = new __Facade_FetchEvent__("fetch", {
+			request,
+			passThroughOnException: ctx.passThroughOnException,
+		});
+
+		__FACADE_EVENT_TARGET__.dispatchEvent(facadeEvent);
+		facadeEvent[__facade_dispatched__] = true;
+		event.waitUntil(Promise.all(facadeEvent[__facade_waitUntil__]));
+
+		const response = facadeEvent[__facade_response__];
+		if (response === undefined) {
+			throw new Error("No response!"); // TODO: proper error message
+		}
+		return response;
+	};
+
+	event.respondWith(
+		__facade_invoke__(
+			event.request as IncomingRequest,
+			globalThis,
+			ctx,
+			__facade_sw_dispatch__,
+			__facade_sw_fetch__
+		)
+	);
+});
+
+__facade__originalAddEventListener__("scheduled", (event) => {
+	const facadeEvent = new __Facade_ScheduledEvent__("scheduled", {
+		scheduledTime: event.scheduledTime,
+		cron: event.cron,
+		noRetry: event.noRetry.bind(event),
+	});
+
+	__FACADE_EVENT_TARGET__.dispatchEvent(facadeEvent);
+	event.waitUntil(Promise.all(facadeEvent[__facade_waitUntil__]));
+});

node_modules/wrangler/templates/middleware/middleware-d1-beta.d.ts

@@ -0,0 +1,3 @@
+declare module "config:middleware/d1-beta" {
+	export const D1_IMPORTS: string[];
+}

node_modules/wrangler/templates/middleware/middleware-miniflare3-json-error.ts

@@ -0,0 +1,33 @@
+import type { Middleware } from "./common";
+
+interface JsonError {
+	message?: string;
+	name?: string;
+	stack?: string;
+	cause?: JsonError;
+}
+
+function reduceError(e: any): JsonError {
+	return {
+		name: e?.name,
+		message: e?.message ?? String(e),
+		stack: e?.stack,
+		cause: e?.cause === undefined ? undefined : reduceError(e.cause),
+	};
+}
+
+// See comment in `bundle.ts` for details on why this is needed
+const jsonError: Middleware = async (request, env, _ctx, middlewareCtx) => {
+	try {
+		return await middlewareCtx.next(request, env);
+	} catch (e: any) {
+		const error = reduceError(e);
+		return Response.json(error, {
+			status: 500,
+			headers: { "MF-Experimental-Error-Stack": "true" },
+		});
+	}
+};
+
+export default jsonError;
+export const wrap = undefined;

node_modules/wrangler/templates/middleware/middleware-multiworker-dev.d.ts

@@ -0,0 +1,4 @@
+declare module "config:middleware/multiworker-dev" {
+	import type { WorkerRegistry } from "../../src/dev-registry";
+	export const workers: WorkerRegistry;
+}

node_modules/wrangler/templates/middleware/middleware-multiworker-dev.ts

@@ -0,0 +1,59 @@
+// @ts-nocheck
+/// <reference path="middleware-multiworker-dev.d.ts"/>
+
+import { workers } from "config:middleware/multiworker-dev";
+import type { WorkerRegistry } from "../../src/dev-registry";
+
+export function wrap(env: Record<string, unknown>) {
+	const facadeEnv = { ...env };
+	// For every Worker definition that's available,
+	// create a fetcher for it on the facade env.
+	// for const [name,  binding] of env
+	// if Workers[name]
+	// const details = Workers[name];
+
+	for (const [name, details] of Object.entries(workers as WorkerRegistry)) {
+		if (details) {
+			facadeEnv[name] = {
+				async fetch(...reqArgs: Parameters<Fetcher["fetch"]>) {
+					const reqFromArgs = new Request(...reqArgs);
+					if (details.headers) {
+						for (const [key, value] of Object.entries(details.headers)) {
+							// In remote mode, you need to add a couple of headers
+							// to make sure it's talking to the 'dev' preview session
+							// (much like wrangler dev already does via proxy.ts)
+							reqFromArgs.headers.set(key, value);
+						}
+						return (env[name] as Fetcher).fetch(reqFromArgs);
+					}
+
+					const url = new URL(reqFromArgs.url);
+					if (details.protocol !== undefined) {
+						url.protocol = details.protocol;
+					}
+					if (details.host !== undefined) {
+						url.host = details.host;
+					}
+					if (details.port !== undefined) {
+						url.port = details.port.toString();
+					}
+
+					const request = new Request(url.toString(), reqFromArgs);
+					return fetch(request);
+				},
+			};
+		} else {
+			// This means there's no dev binding available.
+			// Let's use whatever's available, or put a shim with a message.
+			facadeEnv[name] = facadeEnv[name] || {
+				async fetch() {
+					return new Response(
+						`You should start up wrangler dev --local on the ${name} worker`,
+						{ status: 404 }
+					);
+				},
+			};
+		}
+	}
+	return facadeEnv;
+}

node_modules/wrangler/templates/middleware/middleware-pretty-error.ts

@@ -0,0 +1,40 @@
+import type { Middleware } from "./common";
+
+// A middleware has to be a function of type Middleware
+const prettyError: Middleware = async (request, env, _ctx, middlewareCtx) => {
+	try {
+		const response = await middlewareCtx.next(request, env);
+		return response;
+	} catch (e: any) {
+		const html = `
+    <!DOCTYPE html>
+    <html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>Error 🚨</title>
+        <style>
+          pre {
+            margin: 16px auto;
+            max-width: 600px;
+            background-color: #eeeeee;
+            border-radius: 4px;
+            padding: 16px;
+          }
+        </style>
+    </head>
+    <body>
+        <pre>${e.stack}</pre>
+    </body>
+    </html>
+    `;
+
+		return new Response(html, {
+			status: 500,
+			headers: { "Content-Type": "text/html;charset=utf-8" },
+		});
+	}
+};
+
+export default prettyError;

node_modules/wrangler/templates/middleware/middleware-scheduled.ts

@@ -0,0 +1,15 @@
+import type { Middleware } from "./common";
+
+// A middleware has to be a function of type Middleware
+const scheduled: Middleware = async (request, env, _ctx, middlewareCtx) => {
+	const url = new URL(request.url);
+	if (url.pathname === "/__scheduled") {
+		const cron = url.searchParams.get("cron") ?? "";
+		await middlewareCtx.dispatch("scheduled", { cron });
+
+		return new Response("Ran scheduled event");
+	}
+	return middlewareCtx.next(request, env);
+};
+
+export default scheduled;

node_modules/wrangler/templates/middleware/middleware-serve-static-assets.d.ts

@@ -0,0 +1,6 @@
+declare module "config:middleware/serve-static-assets" {
+	import type { CacheControl } from "@cloudflare/kv-asset-handler";
+
+	export const spaMode: boolean;
+	export const cacheControl: Partial<CacheControl>;
+}

node_modules/wrangler/templates/middleware/middleware-serve-static-assets.ts

@@ -0,0 +1,56 @@
+/// <reference path="middleware-serve-static-assets.d.ts"/>
+
+import {
+	getAssetFromKV,
+	NotFoundError,
+	MethodNotAllowedError,
+	serveSinglePageApp,
+} from "@cloudflare/kv-asset-handler";
+import type { Options } from "@cloudflare/kv-asset-handler";
+import { spaMode, cacheControl } from "config:middleware/serve-static-assets";
+import type * as kvAssetHandler from "@cloudflare/kv-asset-handler";
+import manifest from "__STATIC_CONTENT_MANIFEST";
+const ASSET_MANIFEST = JSON.parse(manifest);
+
+import type { Middleware } from "./common";
+
+const staticAssets: Middleware = async (request, env, _ctx, middlewareCtx) => {
+	let options: Partial<Options> = {
+		ASSET_MANIFEST,
+		ASSET_NAMESPACE: env.__STATIC_CONTENT,
+		cacheControl: cacheControl,
+		mapRequestToAsset: spaMode ? serveSinglePageApp : undefined,
+	};
+
+	try {
+		const page = await (getAssetFromKV as typeof kvAssetHandler.getAssetFromKV)(
+			{
+				request,
+				waitUntil(promise) {
+					return _ctx.waitUntil(promise);
+				},
+			},
+			options
+		);
+
+		// allow headers to be altered
+		const response = new Response(page.body, page);
+
+		response.headers.set("X-XSS-Protection", "1; mode=block");
+		response.headers.set("X-Content-Type-Options", "nosniff");
+		response.headers.set("X-Frame-Options", "DENY");
+		response.headers.set("Referrer-Policy", "unsafe-url");
+		response.headers.set("Feature-Policy", "none");
+
+		return response;
+	} catch (e) {
+		if (e instanceof NotFoundError || e instanceof MethodNotAllowedError) {
+			// if a known error is thrown then serve from actual worker
+			return await middlewareCtx.next(request, env);
+		}
+		// otherwise it's a real error, so throw it
+		throw e;
+	}
+};
+
+export default staticAssets;

node_modules/wrangler/templates/new-worker-scheduled.js

@@ -0,0 +1,17 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first scheduled worker.
+ *
+ * - Run `wrangler dev --local` in your terminal to start a development server
+ * - Run `curl "http://localhost:8787/cdn-cgi/mf/scheduled"` to trigger the scheduled event
+ * - Go back to the console to see what your worker has logged
+ * - Update the Cron trigger in wrangler.toml (see https://developers.cloudflare.com/workers/wrangler/configuration/#triggers)
+ * - Run `wrangler publish --name my-worker` to publish your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/runtime-apis/scheduled-event/
+ */
+
+export default {
+	async scheduled(controller, env, ctx) {
+		console.log(`Hello World!`);
+	},
+};

node_modules/wrangler/templates/new-worker-scheduled.ts

@@ -0,0 +1,32 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first scheduled worker.
+ *
+ * - Run `wrangler dev --local` in your terminal to start a development server
+ * - Run `curl "http://localhost:8787/cdn-cgi/mf/scheduled"` to trigger the scheduled event
+ * - Go back to the console to see what your worker has logged
+ * - Update the Cron trigger in wrangler.toml (see https://developers.cloudflare.com/workers/wrangler/configuration/#triggers)
+ * - Run `wrangler deploy --name my-worker` to deploy your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/runtime-apis/scheduled-event/
+ */
+
+export interface Env {
+	// Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/
+	// MY_KV_NAMESPACE: KVNamespace;
+	//
+	// Example binding to Durable Object. Learn more at https://developers.cloudflare.com/workers/runtime-apis/durable-objects/
+	// MY_DURABLE_OBJECT: DurableObjectNamespace;
+	//
+	// Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/
+	// MY_BUCKET: R2Bucket;
+}
+
+export default {
+	async scheduled(
+		controller: ScheduledController,
+		env: Env,
+		ctx: ExecutionContext
+	): Promise<void> {
+		console.log(`Hello World!`);
+	},
+};

node_modules/wrangler/templates/new-worker.js

@@ -0,0 +1,15 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first worker.
+ *
+ * - Run `npx wrangler dev src/index.js` in your terminal to start a development server
+ * - Open a browser tab at http://localhost:8787/ to see your worker in action
+ * - Run `npx wrangler publish src/index.js --name my-worker` to publish your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/
+ */
+
+export default {
+	async fetch(request, env, ctx) {
+		return new Response("Hello World!");
+	},
+};

node_modules/wrangler/templates/new-worker.ts

@@ -0,0 +1,33 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first worker.
+ *
+ * - Run `wrangler dev src/index.ts` in your terminal to start a development server
+ * - Open a browser tab at http://localhost:8787/ to see your worker in action
+ * - Run `wrangler deploy src/index.ts --name my-worker` to deploy your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/
+ */
+
+export interface Env {
+	// Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/
+	// MY_KV_NAMESPACE: KVNamespace;
+	//
+	// Example binding to Durable Object. Learn more at https://developers.cloudflare.com/workers/runtime-apis/durable-objects/
+	// MY_DURABLE_OBJECT: DurableObjectNamespace;
+	//
+	// Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/
+	// MY_BUCKET: R2Bucket;
+	//
+	// Example binding to a Service. Learn more at https://developers.cloudflare.com/workers/runtime-apis/service-bindings/
+	// MY_SERVICE: Fetcher;
+}
+
+export default {
+	async fetch(
+		request: Request,
+		env: Env,
+		ctx: ExecutionContext
+	): Promise<Response> {
+		return new Response("Hello World!");
+	},
+};

node_modules/wrangler/templates/no-op-worker.js

@@ -0,0 +1,10 @@
+export default {
+	fetch() {
+		return new Response("Not found", {
+			status: 404,
+			headers: {
+				"Content-Type": "text/html",
+			},
+		});
+	},
+};

node_modules/wrangler/templates/pages-dev-pipeline.ts

@@ -0,0 +1,31 @@
+// @ts-ignore entry point will get replaced
+import worker from "__ENTRY_POINT__";
+// @ts-ignore entry point will get replaced
+export * from "__ENTRY_POINT__";
+import { isRoutingRuleMatch } from "./pages-dev-util";
+
+// @ts-ignore routes are injected
+const routes = __ROUTES__;
+
+export default <ExportedHandler<{ ASSETS: Fetcher }>>{
+	fetch(request, env, context) {
+		const { pathname } = new URL(request.url);
+
+		for (const exclude of routes.exclude) {
+			if (isRoutingRuleMatch(pathname, exclude)) {
+				return env.ASSETS.fetch(request);
+			}
+		}
+
+		for (const include of routes.include) {
+			if (isRoutingRuleMatch(pathname, include)) {
+				if (worker.fetch === undefined) {
+					throw new TypeError("Entry point missing `fetch` handler");
+				}
+				return worker.fetch(request, env, context);
+			}
+		}
+
+		return env.ASSETS.fetch(request);
+	},
+};

node_modules/wrangler/templates/pages-dev-util.ts

@@ -0,0 +1,55 @@
+/**
+ * @param pathname A pathname string, such as `/foo` or `/foo/bar`
+ * @param routingRule The routing rule, such as `/foo/*`
+ * @returns True if pathname matches the routing rule
+ *
+ * /       ->  /
+ * /*      ->  /*
+ * /foo    ->  /foo
+ * /foo*   ->  /foo, /foo-bar, /foo/*
+ * /foo/*  ->  /foo, /foo/bar
+ */
+export function isRoutingRuleMatch(
+	pathname: string,
+	routingRule: string
+): boolean {
+	// sanity checks
+	if (!pathname) {
+		throw new Error("Pathname is undefined.");
+	}
+	if (!routingRule) {
+		throw new Error("Routing rule is undefined.");
+	}
+
+	const ruleRegExp = transformRoutingRuleToRegExp(routingRule);
+	return pathname.match(ruleRegExp) !== null;
+}
+
+function transformRoutingRuleToRegExp(rule: string): RegExp {
+	let transformedRule;
+
+	if (rule === "/" || rule === "/*") {
+		transformedRule = rule;
+	} else if (rule.endsWith("/*")) {
+		// make `/*` an optional group so we can match both /foo/* and /foo
+		// /foo/* => /foo(/*)?
+		transformedRule = `${rule.substring(0, rule.length - 2)}(/*)?`;
+	} else if (rule.endsWith("/")) {
+		// make `/` an optional group so we can match both /foo/ and /foo
+		// /foo/ => /foo(/)?
+		transformedRule = `${rule.substring(0, rule.length - 1)}(/)?`;
+	} else if (rule.endsWith("*")) {
+		transformedRule = rule;
+	} else {
+		transformedRule = `${rule}(/)?`;
+	}
+
+	// /foo* => /foo.* => ^/foo.*$
+	// /*.* => /*\.* => /.*\..* => ^/.*\..*$
+	transformedRule = `^${transformedRule
+		.replaceAll(/\./g, "\\.")
+		.replaceAll(/\*/g, ".*")}$`;
+
+	// ^/foo.*$ => /^\/foo.*$/
+	return new RegExp(transformedRule);
+}

node_modules/wrangler/templates/pages-shim.ts

@@ -0,0 +1,9 @@
+// This Worker is used as a default when no Pages Functions are present.
+// It proxies the request directly on to the asset server binding.
+
+export default <ExportedHandler<{ ASSETS: Fetcher }>>{
+	async fetch(request, env, context) {
+		const response = await env.ASSETS.fetch(request.url, request);
+		return new Response(response.body, response);
+	},
+};

node_modules/wrangler/templates/pages-template-plugin.ts

@@ -0,0 +1,190 @@
+import { match } from "path-to-regexp";
+
+//note: this explicitly does not include the * character, as pages requires this
+const escapeRegex = /[.+?^${}()|[\]\\]/g;
+
+type HTTPMethod =
+	| "HEAD"
+	| "OPTIONS"
+	| "GET"
+	| "POST"
+	| "PUT"
+	| "PATCH"
+	| "DELETE";
+
+/* TODO: Grab these from @cloudflare/workers-types instead */
+type Params<P extends string = string> = Record<P, string | string[]>;
+
+type EventContext<Env, P extends string, Data> = {
+	request: Request;
+	functionPath: string;
+	waitUntil: (promise: Promise<unknown>) => void;
+	passThroughOnException: () => void;
+	next: (input?: Request | string, init?: RequestInit) => Promise<Response>;
+	env: Env & { ASSETS: { fetch: typeof fetch } };
+	params: Params<P>;
+	data: Data;
+};
+
+type EventPluginContext<Env, P extends string, Data, PluginArgs> = {
+	request: Request;
+	functionPath: string;
+	waitUntil: (promise: Promise<unknown>) => void;
+	passThroughOnException: () => void;
+	next: (input?: Request | string, init?: RequestInit) => Promise<Response>;
+	env: Env & { ASSETS: { fetch: typeof fetch } };
+	params: Params<P>;
+	data: Data;
+	pluginArgs: PluginArgs;
+};
+
+declare type PagesFunction<
+	Env = unknown,
+	P extends string = string,
+	Data extends Record<string, unknown> = Record<string, unknown>
+> = (context: EventContext<Env, P, Data>) => Response | Promise<Response>;
+
+declare type PagesPluginFunction<
+	Env = unknown,
+	P extends string = string,
+	Data extends Record<string, unknown> = Record<string, unknown>,
+	PluginArgs = unknown
+> = (
+	context: EventPluginContext<Env, P, Data, PluginArgs>
+) => Response | Promise<Response>;
+/* end @cloudflare/workers-types */
+
+type RouteHandler = {
+	routePath: string;
+	mountPath: string;
+	method?: HTTPMethod;
+	modules: PagesFunction[];
+	middlewares: PagesFunction[];
+};
+
+// inject `routes` via ESBuild
+declare const routes: RouteHandler[];
+
+function* executeRequest(request: Request, relativePathname: string) {
+	// First, iterate through the routes (backwards) and execute "middlewares" on partial route matches
+	for (const route of [...routes].reverse()) {
+		if (route.method && route.method !== request.method) {
+			continue;
+		}
+
+		// replaces with "\\$&", this prepends a backslash to the matched string, e.g. "[" becomes "\["
+		const routeMatcher = match(route.routePath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const mountMatcher = match(route.mountPath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const matchResult = routeMatcher(relativePathname);
+		const mountMatchResult = mountMatcher(relativePathname);
+		if (matchResult && mountMatchResult) {
+			for (const handler of route.middlewares.flat()) {
+				yield {
+					handler,
+					params: matchResult.params as Params,
+					path: mountMatchResult.path,
+				};
+			}
+		}
+	}
+
+	// Then look for the first exact route match and execute its "modules"
+	for (const route of routes) {
+		if (route.method && route.method !== request.method) {
+			continue;
+		}
+
+		const routeMatcher = match(route.routePath.replace(escapeRegex, "\\$&"), {
+			end: true,
+		});
+		const mountMatcher = match(route.mountPath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const matchResult = routeMatcher(relativePathname);
+		const mountMatchResult = mountMatcher(relativePathname);
+		if (matchResult && mountMatchResult && route.modules.length) {
+			for (const handler of route.modules.flat()) {
+				yield {
+					handler,
+					params: matchResult.params as Params,
+					path: matchResult.path,
+				};
+			}
+			break;
+		}
+	}
+}
+
+export default function (pluginArgs: unknown) {
+	const onRequest: PagesPluginFunction = async (workerContext) => {
+		let { request } = workerContext;
+		const { env, next } = workerContext;
+		let { data } = workerContext;
+
+		const url = new URL(request.url);
+		// TODO: Replace this with something actually legible.
+		const relativePathname = `/${
+			url.pathname.replace(workerContext.functionPath, "") || ""
+		}`.replace(/^\/\//, "/");
+
+		const handlerIterator = executeRequest(request, relativePathname);
+		const pluginNext = async (input?: RequestInfo, init?: RequestInit) => {
+			if (input !== undefined) {
+				let url = input;
+				if (typeof input === "string") {
+					url = new URL(input, request.url).toString();
+				}
+				request = new Request(url, init);
+			}
+
+			const result = handlerIterator.next();
+			// Note we can't use `!result.done` because this doesn't narrow to the correct type
+			if (result.done === false) {
+				const { handler, params, path } = result.value;
+				const context = {
+					request: new Request(request.clone()),
+					functionPath: workerContext.functionPath + path,
+					next: pluginNext,
+					params,
+					get data() {
+						return data;
+					},
+					set data(value) {
+						if (typeof value !== "object" || value === null) {
+							throw new Error("context.data must be an object");
+						}
+						// user has overriden context.data, so we need to merge it with the existing data
+						data = value;
+					},
+					pluginArgs,
+					env,
+					waitUntil: workerContext.waitUntil.bind(workerContext),
+					passThroughOnException:
+						workerContext.passThroughOnException.bind(workerContext),
+				};
+
+				const response = await handler(context);
+
+				return cloneResponse(response);
+			} else {
+				return next(request);
+			}
+		};
+
+		return pluginNext();
+	};
+
+	return onRequest;
+}
+
+// This makes a Response mutable
+const cloneResponse = (response: Response) =>
+	// https://fetch.spec.whatwg.org/#null-body-status
+	new Response(
+		[101, 204, 205, 304].includes(response.status) ? null : response.body,
+		response
+	);

node_modules/wrangler/templates/pages-template-worker.ts

@@ -0,0 +1,198 @@
+import { match } from "path-to-regexp";
+
+//note: this explicitly does not include the * character, as pages requires this
+const escapeRegex = /[.+?^${}()|[\]\\]/g;
+
+type HTTPMethod =
+	| "HEAD"
+	| "OPTIONS"
+	| "GET"
+	| "POST"
+	| "PUT"
+	| "PATCH"
+	| "DELETE";
+
+/* TODO: Grab these from @cloudflare/workers-types instead */
+type Params<P extends string = string> = Record<P, string | string[]>;
+
+type EventContext<Env, P extends string, Data> = {
+	request: Request;
+	functionPath: string;
+	waitUntil: (promise: Promise<unknown>) => void;
+	passThroughOnException: () => void;
+	next: (input?: Request | string, init?: RequestInit) => Promise<Response>;
+	env: Env & { ASSETS: { fetch: typeof fetch } };
+	params: Params<P>;
+	data: Data;
+};
+
+declare type PagesFunction<
+	Env = unknown,
+	P extends string = string,
+	Data extends Record<string, unknown> = Record<string, unknown>
+> = (context: EventContext<Env, P, Data>) => Response | Promise<Response>;
+/* end @cloudflare/workers-types */
+
+type RouteHandler = {
+	routePath: string;
+	mountPath: string;
+	method?: HTTPMethod;
+	modules: PagesFunction[];
+	middlewares: PagesFunction[];
+};
+
+// inject `routes` via ESBuild
+declare const routes: RouteHandler[];
+// define `__FALLBACK_SERVICE__` via ESBuild
+declare const __FALLBACK_SERVICE__: string;
+
+// expect an ASSETS fetcher binding pointing to the asset-server stage
+type FetchEnv = {
+	[name: string]: { fetch: typeof fetch };
+	ASSETS: { fetch: typeof fetch };
+};
+
+type WorkerContext = {
+	waitUntil: (promise: Promise<unknown>) => void;
+	passThroughOnException: () => void;
+};
+
+function* executeRequest(request: Request) {
+	const requestPath = new URL(request.url).pathname;
+
+	// First, iterate through the routes (backwards) and execute "middlewares" on partial route matches
+	for (const route of [...routes].reverse()) {
+		if (route.method && route.method !== request.method) {
+			continue;
+		}
+
+		// replaces with "\\$&", this prepends a backslash to the matched string, e.g. "[" becomes "\["
+		const routeMatcher = match(route.routePath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const mountMatcher = match(route.mountPath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const matchResult = routeMatcher(requestPath);
+		const mountMatchResult = mountMatcher(requestPath);
+		if (matchResult && mountMatchResult) {
+			for (const handler of route.middlewares.flat()) {
+				yield {
+					handler,
+					params: matchResult.params as Params,
+					path: mountMatchResult.path,
+				};
+			}
+		}
+	}
+
+	// Then look for the first exact route match and execute its "modules"
+	for (const route of routes) {
+		if (route.method && route.method !== request.method) {
+			continue;
+		}
+		const routeMatcher = match(route.routePath.replace(escapeRegex, "\\$&"), {
+			end: true,
+		});
+		const mountMatcher = match(route.mountPath.replace(escapeRegex, "\\$&"), {
+			end: false,
+		});
+		const matchResult = routeMatcher(requestPath);
+		const mountMatchResult = mountMatcher(requestPath);
+		if (matchResult && mountMatchResult && route.modules.length) {
+			for (const handler of route.modules.flat()) {
+				yield {
+					handler,
+					params: matchResult.params as Params,
+					path: matchResult.path,
+				};
+			}
+			break;
+		}
+	}
+}
+
+export default {
+	async fetch(
+		originalRequest: Request,
+		env: FetchEnv,
+		workerContext: WorkerContext
+	) {
+		let request = originalRequest;
+		const handlerIterator = executeRequest(request);
+		let data = {}; // arbitrary data the user can set between functions
+		let isFailOpen = false;
+
+		const next = async (input?: RequestInfo, init?: RequestInit) => {
+			if (input !== undefined) {
+				let url = input;
+				if (typeof input === "string") {
+					url = new URL(input, request.url).toString();
+				}
+				request = new Request(url, init);
+			}
+
+			const result = handlerIterator.next();
+			// Note we can't use `!result.done` because this doesn't narrow to the correct type
+			if (result.done === false) {
+				const { handler, params, path } = result.value;
+				const context = {
+					request: new Request(request.clone()),
+					functionPath: path,
+					next,
+					params,
+					get data() {
+						return data;
+					},
+					set data(value) {
+						if (typeof value !== "object" || value === null) {
+							throw new Error("context.data must be an object");
+						}
+						// user has overriden context.data, so we need to merge it with the existing data
+						data = value;
+					},
+					env,
+					waitUntil: workerContext.waitUntil.bind(workerContext),
+					passThroughOnException: () => {
+						isFailOpen = true;
+					},
+				};
+
+				const response = await handler(context);
+
+				if (!(response instanceof Response)) {
+					throw new Error("Your Pages function should return a Response");
+				}
+
+				return cloneResponse(response);
+			} else if (__FALLBACK_SERVICE__) {
+				// There are no more handlers so finish with the fallback service (`env.ASSETS.fetch` in Pages' case)
+				const response = await env[__FALLBACK_SERVICE__].fetch(request);
+				return cloneResponse(response);
+			} else {
+				// There was not fallback service so actually make the request to the origin.
+				const response = await fetch(request);
+				return cloneResponse(response);
+			}
+		};
+
+		try {
+			return await next();
+		} catch (error) {
+			if (isFailOpen) {
+				const response = await env[__FALLBACK_SERVICE__].fetch(request);
+				return cloneResponse(response);
+			}
+
+			throw error;
+		}
+	},
+};
+
+// This makes a Response mutable
+const cloneResponse = (response: Response) =>
+	// https://fetch.spec.whatwg.org/#null-body-status
+	new Response(
+		[101, 204, 205, 304].includes(response.status) ? null : response.body,
+		response
+	);

node_modules/wrangler/templates/tsconfig-sanity.ts

@@ -0,0 +1,11 @@
+// @ts-nocheck `@types/node` should NOT be included
+Buffer.from("test");
+
+// @ts-expect-error `@types/jest` should NOT be included
+test("test");
+
+// `@cloudflare/workers-types` should be included
+const _handler: ExportedHandler = {};
+new HTMLRewriter();
+
+export {};

node_modules/wrangler/templates/tsconfig.init.json

@@ -0,0 +1,105 @@
+{
+	"compilerOptions": {
+		/* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+		/* Projects */
+		// "incremental": true,                              /* Enable incremental compilation */
+		// "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+		// "tsBuildInfoFile": "./",                          /* Specify the folder for .tsbuildinfo incremental compilation files. */
+		// "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects */
+		// "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+		// "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+		/* Language and Environment */
+		"target": "es2021" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
+		"lib": [
+			"es2021"
+		] /* Specify a set of bundled library declaration files that describe the target runtime environment. */,
+		"jsx": "react" /* Specify what JSX code is generated. */,
+		// "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+		// "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+		// "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
+		// "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+		// "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
+		// "reactNamespace": "",                             /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
+		// "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+		// "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+
+		/* Modules */
+		"module": "es2022" /* Specify what module code is generated. */,
+		// "rootDir": "./",                                  /* Specify the root folder within your source files. */
+		"moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
+		// "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+		// "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+		// "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+		// "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
+		"types": [
+			"@cloudflare/workers-types"
+		] /* Specify type package names to be included without being referenced in a source file. */,
+		// "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+		"resolveJsonModule": true /* Enable importing .json files */,
+		// "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
+
+		/* JavaScript Support */
+		"allowJs": true /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */,
+		"checkJs": false /* Enable error reporting in type-checked JavaScript files. */,
+		// "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+		/* Emit */
+		// "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+		// "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+		// "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+		// "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+		// "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
+		// "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+		// "removeComments": true,                           /* Disable emitting comments. */
+		"noEmit": true /* Disable emitting files from a compilation. */,
+		// "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+		// "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
+		// "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+		// "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+		// "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+		// "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+		// "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+		// "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+		// "newLine": "crlf",                                /* Set the newline character for emitting files. */
+		// "stripInternal": true,                            /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
+		// "noEmitHelpers": true,                            /* Disable generating custom helper functions like `__extends` in compiled output. */
+		// "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+		// "preserveConstEnums": true,                       /* Disable erasing `const enum` declarations in generated code. */
+		// "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+		// "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+		/* Interop Constraints */
+		"isolatedModules": true /* Ensure that each file can be safely transpiled without relying on other imports. */,
+		"allowSyntheticDefaultImports": true /* Allow 'import x from y' when a module doesn't have a default export. */,
+		// "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
+		// "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+		"forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
+
+		/* Type Checking */
+		"strict": true /* Enable all strict type-checking options. */,
+		// "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied `any` type.. */
+		// "strictNullChecks": true,                         /* When type checking, take into account `null` and `undefined`. */
+		// "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+		// "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
+		// "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+		// "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
+		// "useUnknownInCatchVariables": true,               /* Type catch clause variables as 'unknown' instead of 'any'. */
+		// "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+		// "noUnusedLocals": true,                           /* Enable error reporting when a local variables aren't read. */
+		// "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read */
+		// "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+		// "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+		// "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+		// "noUncheckedIndexedAccess": true,                 /* Include 'undefined' in index signature results */
+		// "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+		// "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type */
+		// "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+		// "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+		/* Completeness */
+		// "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+		"skipLibCheck": true /* Skip type checking all .d.ts files. */
+	}
+}

node_modules/wrangler/templates/tsconfig.json

@@ -0,0 +1,8 @@
+{
+	"extends": "@cloudflare/workers-tsconfig/tsconfig.json",
+	"compilerOptions": {
+		"types": ["@cloudflare/workers-types"]
+	},
+	"include": ["**/*.ts"],
+	"exclude": ["__tests__", "./init-tests/**"]
+}