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https://github.com/186526/handlers.js
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Add CI & Deno Supported & Fix a lot of bugs & Webpack for building package
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67
src/platform/deno.ts
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67
src/platform/deno.ts
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import { SWPlatformAdapter } from "./serviceworker";
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import { platformAdapater } from "./index";
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import { request } from "../interface/request";
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import { headers } from "../interface/headers";
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import { methodENUM } from "src/interface/method";
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const DefaultConn: Deno.Conn = {
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localAddr: {
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transport: "tcp",
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hostname: "0.0.0.0",
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port: 80,
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},
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remoteAddr: {
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transport: "tcp",
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hostname: "0.0.0.0",
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port: 80,
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},
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rid: 0,
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closeWrite: async () => undefined,
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readable: "",
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writable: "",
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read: async (p: Uint8Array) => null,
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write: async (p: Uint8Array) => 0,
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close: () => undefined,
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};
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export class DenoPlatformAdapter<T = any, K = any>
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extends SWPlatformAdapter<T, K>
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implements platformAdapater<T, K>
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{
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async listen(port: number): Promise<void> {
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const Server: Deno.Listener = Deno.listen({ port });
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for await (const connection of Server) {
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const httpConnection = Deno.serveHttp(connection);
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for await (const requestEvent of httpConnection) {
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requestEvent.respondWith(this.handler(requestEvent, connection));
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}
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}
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}
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async handleRequest(nativeRequest: Request, connection: Deno.Conn = DefaultConn): Promise<request<T>> {
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const requestHeaders = new headers(
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Object.fromEntries(nativeRequest.headers.entries())
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);
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const requestMessage: request<T> = new request(
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<methodENUM>nativeRequest.method,
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new URL(nativeRequest.url),
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requestHeaders,
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await nativeRequest.text(),
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{},
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`${connection.remoteAddr.hostname}:${connection.remoteAddr.port}` || ""
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);
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return requestMessage;
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}
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async handler(event: FetchEvent, connection: Deno.Conn = DefaultConn): Promise<Response> {
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return await this.handleResponse(
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await this.handleRequest(event.request, connection).then((request) =>
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this.router.respond(request)
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)
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)
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}
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}
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