feat(ext/fetch): Request() constructor

feat(ext/fetch): Request() constructor

Author: load1n9

examples/request.ts

@@ -0,0 +1,45 @@
+// https://developer.mozilla.org/en-US/docs/Web/API/Request#examples
+const test1 = () => {
+  const request = new Request("https://www.mozilla.org/favicon.ico");
+
+  const url = request.url;
+  console.log("url", url);
+  const method = request.method;
+  console.log("method", method);
+  const credentials = request.credentials;
+  console.log("credentials", credentials);
+};
+test1();
+
+// https://developer.mozilla.org/en-US/docs/Web/API/Request#examples
+const test2 = () => {
+  const request = new Request("https://example.com", {
+    method: "POST",
+    body: "{\"foo\": \"bar\"}",
+  });
+
+  const url = request.url;
+  console.log("url", url);
+  const method = request.method;
+  console.log("method", method);
+  const credentials = request.credentials;
+  console.log("credentials", credentials);
+  const bodyUsed = request.bodyUsed;
+  console.log("bodyUsed", bodyUsed);
+};
+test2();
+
+// https://developer.mozilla.org/en-US/docs/Web/API/Request/Request#options
+// TODO: comment in nova support module
+// function test3() {
+//   const oldRequest = new Request(
+//     "https://github.com/mdn/content/issues/12959",
+//     { headers: { From: "webmaster@example.org" } },
+//   );
+//   console.log(oldRequest.headers.get("From")); // "webmaster@example.org"
+//   const newRequest = new Request(oldRequest, {
+//     headers: { From: "developer@example.org" },
+//   });
+//   console.log(newRequest.headers.get("From")); // "developer@example.org"
+// }
+// test3();

runtime/src/ext/fetch/headers/mod.ts

@@ -3,17 +3,25 @@
 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
 // deno-lint-ignore-file no-unused-vars
 
+type Header = [string, string];
+
+type HeaderList = Header[];
+
 class Headers {
-  // TODO: Private properties
-  #guard: "none" | "immutable" = "none";
-  #headerList: [string, string][] = [];
+  #guard: "immutable" | "request" | "request-no-cors" | "response" | "none" = "none";
+  #headerList: HeaderList = [];
 
   // TODO: this is HeaderList type
   // https://fetch.spec.whatwg.org/#headers-class
   constructor(init = undefined) {
     fillHeaders(this, init);
   }
 
+  clear() {
+    this.#headerList = [];
+    this.#guard = "none";
+  }
+
   // https://fetch.spec.whatwg.org/#dom-headers-get
   get(name: string) {
     return getHeader(this.#headerList, name);
@@ -27,11 +35,38 @@ class Headers {
   get headerList() {
     return this.#headerList;
   }
+
   get guard() {
     return this.#guard;
   }
+
+  static getHeadersGuard(
+    o: Headers,
+    guard: "immutable" | "request" | "request-no-cors" | "response" | "none",
+  ) {
+    return o.#guard;
+  }
+
+  static setHeadersGuard(
+    o: Headers,
+    guard: "immutable" | "request" | "request-no-cors" | "response" | "none",
+  ) {
+    o.#guard = guard;
+  }
+
+  static getHeadersList(
+    target: Headers,
+  ) {
+    return target.#headerList;
+  }
+
+  static setHeadersList(target: Headers, list: HeaderList) {
+    target.#headerList = list;
+  }
 }
 
+const { setHeadersList, setHeadersGuard, getHeadersList, getHeadersGuard } = Headers;
+
 // deno-lint-ignore no-explicit-any
 function fillHeaders(headers: Headers, object: any) {
   if (Array.isArray(object)) {
@@ -136,3 +171,13 @@ function getHeader(list: [string, string][], name: string): string | null {
     return entries.join("\x2C\x20");
   }
 }
+
+// TODO: comment in nova support module
+// export {
+//   fillHeaders,
+//   getHeadersGuard,
+//   getHeadersList,
+//   type HeaderList,
+//   setHeadersGuard,
+//   setHeadersList,
+// };

runtime/src/ext/fetch/mod.rs

@@ -3,5 +3,7 @@
 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
 mod headers;
+mod request;
 
 pub use headers::*;
+pub use request::*;

runtime/src/ext/fetch/request/mod.rs

@@ -0,0 +1,19 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+use andromeda_core::Extension;
+
+#[derive(Default)]
+pub struct RequestExt;
+
+impl RequestExt {
+    pub fn new_extension() -> Extension {
+        Extension {
+            name: "request",
+            ops: vec![],
+            storage: None,
+            files: vec![include_str!("./mod.ts")],
+        }
+    }
+}