Added NodePlatformAdapter and fixed bug in platform independent functions and added Demo.

This commit is contained in:
186526 2022-06-29 15:00:01 +00:00 committed by GitHub
parent f3c0d646e3
commit bdbb5deda9
18 changed files with 432 additions and 105 deletions

141
demo/errorHandler.ts Normal file
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@ -0,0 +1,141 @@
// From https://gist.github.com/186526/82b7372619fb4b029568040ee4a4aa44, Open source with MIT license
import { response, request } from "..";
import { defaultHeaders } from "../src/interface/response";
function uuid(): string {
const s: any[] = [];
const hexDigits = "0123456789abcdef";
for (let i = 0; i < 36; i++) {
s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
}
s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010
s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
s[8] = s[13] = s[18] = s[23] = "-";
const uuid = s.join("");
return uuid;
}
const codeAlternative = {
100: "Continue",
101: "Switching Protocols",
102: "Processing",
103: "Early Hints",
200: "OK",
201: "Created",
202: "Accepted",
203: "Non-Authoritative Information",
204: "No Content",
205: "Reset Content",
206: "Partial Content",
207: "Multi Status",
208: "Already Reported",
226: "IM Used",
300: "Multiple Choices",
301: "Moved Permanently",
302: "Found",
303: "See Other",
304: "Not Modified",
305: "Use Proxy",
306: "Switch Proxy",
307: "Temporary Redirect",
308: "Permanent Redirect",
400: "Bad Request",
401: "Unauthorized",
402: "Payment Required",
403: "Forbidden",
404: "Not Found",
405: "Method Not Allowed",
406: "Not Acceptable",
407: "Proxy Authentication Required",
408: "Request Time-out",
409: "Conflict",
410: "Gone",
411: "Length Required",
412: "Precondition Failed",
413: "Request Entity Too Large",
414: "Request-URI Too Large",
415: "Unsupported Media Type",
416: "Requested Range not Satisfiable",
417: "Expectation Failed",
418: "I'm a teapot",
421: "Misdirected Request",
422: "Unprocessable Entity",
423: "Locked",
424: "Failed Dependency",
426: "Upgrade Required",
428: "Precondition Required", // RFC 6585
429: "Too Many Requests",
431: "Request Header Fields Too Large", // RFC 6585
451: "Unavailable For Legal Reasons",
500: "Internal Server Error",
501: "Not Implemented",
502: "Bad Gateway",
503: "Service Unavailable",
504: "Gateway Time-out",
505: "HTTP Version not Supported",
506: "Variant Also Negotiates",
507: "Insufficient Storage",
508: "Loop Detected",
510: "Not Extended",
511: "Network Authentication Required",
};
const template: string =
'<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" /><meta name="renderer" content="webkit" /><meta name="force-rendering" content="webkit" /><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><link rel="preconnect" href="https://fonts.gstatic.com"><link href="https://fonts.googleapis.com/css2?family=Google+Sans&family=Fira+Mono&family=Ubuntu&display=swap" rel="stylesheet"><title>${statusCode} | ${codeAlternative}</title><link href="https://fonts.googleapis.com/icon?family=Material+Icons+Outlined" rel="stylesheet"><style type="text/css">:root{ --background-color: #fff; --font-color: #000; --font-color-lighter: rgb(87, 89, 88); --font-size-main: 3.545rem; --font-size-description: 1.245rem; --box-color: #F2F2F2; --working-color: #137333; --working-color-background: #e6f4ea; --error-color-background: #fce8e6; --error-color: #c5221f; --working-with-error-color: #b05a00; --working-with-error-color-background: #fef7e0; --icon-size: 48px;} body{ margin: 2rem 2rem; font-family: Google Sans, Ubuntu, Roboto, Noto Sans SC, sans-serif; color: var(--font-color); background-color: var(--background-color);} nav{ margin-left: 1rem;} nav description{ font-family: Ubuntu, Roboto, Noto Sans SC, sans-serif; font-size: var(--font-size-description); line-height: var(--fonr-size-description); color: var(--font-color-lighter);} nav main{ font-size: var(--font-size-main); line-height: var(--font-size-main); font-family: Fira Mono, Ubuntu, monospace;} code{ font-family: Fira Mono, monospace;} status{ margin-top: 2.5rem; display: flex; flex-direction: row; flex-wrap: wrap; justify-content: center; align-items: center;} status block.status-block{ background-color: var(--box-color); padding: 2rem; margin: 1rem 1rem; min-height: 3rem; border-radius: 9px; flex-grow: 1;} status block.status-block.working-block{ background-color: var(--working-color-background);} status block.status-block.error-block{ background-color: var(--error-color-background);} status block.status-block.working-with-error-block{ background-color: var(--working-with-error-color-background);} .status-block main{ font-size: calc(var(--font-size-description) + 0.1rem);} .status-working{ color: var(--working-color);} .status-error{ color: var(--error-color);} .status-working-with-error{ color: var(--working-with-error-color);} icon{ font-size: var(--icon-size) !important;} a{ text-decoration: none; color: #1967d2;} reason{ display: flex; flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: center;} reason>*{ display: block; margin: 1rem; flex-grow: 1; max-width: 40%;} reason main{ font-size: calc(var(--font-size-description) + 0.2rem); font-weight: 550;} footer{ margin: 1rem; color: var(--font-color-lighter); font-size: calc(var(--font-size-description) - 0.4rem);} footer>request-status{ font-size: calc(var(--font-size-description) - 0.6rem);} footer>*{ display: block;} @media screen and (max-width:480px){ body{ margin: 6rem 2rem;} :root{ --font-size-main: 3.0rem; --font-size-description: 1.045rem;} reason>*{ max-width: 100%;} footer{ font-size: calc(var(--font-size-description) - 0.2rem);} footer>request-status{ font-size: calc(var(--font-size-description) - 0.4rem);}} @media screen and (min-width: 768px){ body{ margin: 8% 10%;} nav *{ display: inline-block; margin-left: 1%;}} @media (prefers-color-scheme: dark){ :root{ --font-color: rgba(255, 255, 255, 0.86); --font-color-lighter: rgba(255, 255, 255, 0.4); --background-color: rgb(0, 0, 0); --box-color: rgb(40 40 40 / 73%); --working-color-background: #07220f; --error-color-background: #270501; --working-with-error-color-background: #392605;}} </style></head><body><nav><main>${statusCode}</main><description>${codeAlternative}</description></nav><status><block class="status-block ${clientStatusShort}-block" id="client-status-block"><icon class="material-icons-outlined status-${clientStatusShort}">web</icon><main>Your Client</main><status-text class="status-${clientStatusShort}">${clientStatus}</status-text></block><block class="status-block working-block" id="edge-status-block"><icon class="material-icons-outlined status-working">alt_route</icon><main>Handlers.JS</main><status-text class="status-working">Working </block><block class="status-block ${ServerStatusLowerCase}-block" id="website-status-block"><icon class="material-icons-outlined status-${ServerStatusLowerCase}">widgets</icon><main>Route</main><status-text class="status-${ServerStatusLowerCase}">${ServerStatus}</status-text></block></status><reason><explain><main>${codeAlternative}</main><p>${explain} </p></explain><howto><main>What can I do?</main><p>${howto} </p></howto></reason><footer><provider>Running with <a href="https://git.186526.xyz/186526/handlers.js">Handlers.JS</a>.</provider><br><request-status>Your IP is <code>${ip}</code><br>Request ID is <code>${id}</code></request-status></footer></body></html>';
export default (
errorCode: number,
errorMessage: string = `The route you are trying access is error.`
) =>
async (request: request<any>) => {
return new response(
template
.replaceAll("${statusCode}", errorCode.toString())
.replaceAll("${codeAlternative}", codeAlternative[errorCode])
.replaceAll("${explain}", errorMessage)
.replaceAll(
"${howto}",
`You can go to the <a href="/">homepage</a> of the website.`
)
.replaceAll("${id}", uuid())
.replaceAll(
"${ServerStatus}",
errorCode >= 500
? "Error"
: errorCode <= 500 && errorCode >= 400
? `Working but ${codeAlternative[errorCode]}`
: "Working"
)
.replaceAll(
"${ServerStatusLowerCase}",
errorCode >= 500
? "error"
: errorCode <= 500 && errorCode >= 400
? `working-with-error`
: "working"
)
.replaceAll("${ip}", request.ip)
.replaceAll(
"${clientStatus}",
errorCode <= 500 && errorCode >= 400
? `Working but receive ${codeAlternative[errorCode]}`
: "Working"
)
.replaceAll(
"${clientStatusShort}",
errorCode <= 500 && errorCode >= 400
? `working-with-error`
: "working"
),
errorCode,
(() => {
const Headers = new defaultHeaders();
Headers.set("Content-Type", "text/html; charset=utf-8");
return Headers;
})()
);
};

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demo/index.ts Normal file
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@ -0,0 +1,66 @@
import * as handlerJS from "..";
import errorHandler from "./errorHandler";
interface requestType {
hood: boolean;
id: number;
}
const App = new handlerJS.rootRouter<requestType, any>();
App.binding(
"/(.*)",
new handlerJS.handler("ANY", [
async (request, response) => {
console.log(request);
return undefined;
},
])
);
App.binding(
"/",
App.create(
"ANY",
(): Promise<string> =>
new Promise((resolve) => {
console.log("Hello World!");
resolve("Hello World!");
throw handlerJS.ChainInterrupted;
})
)
);
App.route("/v1/(.*)")
.add(
new handlerJS.route(
["/echo", "/echo/(.*)"],
[
new handlerJS.handler(handlerJS.method["GET"], [
async (request, response) => {
response = response ?? new handlerJS.response("");
response?.headers.set("Hello", "World");
response.body = request.url.pathname;
return response;
},
]),
new handlerJS.handler(handlerJS.method["POST"], [
async (request, response) => {
response = response ?? new handlerJS.response("");
response.body = request.body;
return response;
},
]),
]
)
)
.binding(
"/error",
App.create(handlerJS.method["ANY"], async () => {
throw new Error("Nothing will happen here.");
})
)
.useErrorResponder(errorHandler);
App.useAdapater(handlerJS.platformAdapater.NodePlatformAdapter);
App.adapater.listen(8080);

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@ -3,10 +3,11 @@ import { rootRouter } from "./src/router";
export { handler } from "./src/handler";
export { route } from "./src/route";
export { router } from "./src/router";
export { method } from "./src/interface/method";
export { methodENUM as method } from "./src/interface/method";
export { response } from "./src/interface/response";
export { request } from "./src/interface/request";
export { ChainInterrupted } from "./src/interface";
export * as platformAdapater from "./src/platform/export";
export { rootRouter };
export default rootRouter;

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@ -18,6 +18,8 @@
"unified"
],
"devDependencies": {
"@types/node": "^18.0.0"
}
"@types/node": "^18.0.0",
"typescript": "^4.7.4"
},
"type": "module"
}

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@ -3,7 +3,7 @@ export class headers {
public headers: { [key: string]: string } = {};
constructor(headers: { [key: string]: string }) {
this.headers = {};
Object.keys(this.headers).forEach((key) => {
Object.keys(headers).forEach((key) => {
this.headers[lib.firstUpperCase(key)] = headers[key];
});
}
@ -22,5 +22,10 @@ export class headers {
toObject() {
return this.headers;
}
forEach(func: (key: string, value: string) => any) {
Object.keys(this.headers).forEach((key) => {
func(key, this.headers[key]);
})
}
}
export default headers;
export default headers;

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@ -4,4 +4,5 @@ export { method } from "./method";
export { headers } from "./headers";
export { responder } from "./responder";
export const ChainInterrupted = new Error("ChainInterrupted");
export const AllMismatchInterrupted = new Error("AllMismatchInterrupted");
export type path = string | RegExp;

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@ -1,4 +1,4 @@
export enum method {
export enum methodENUM {
/**
* The `CONNECT` method establishes a tunnel to the server identified by the
* target resource.
@ -55,4 +55,7 @@ export enum method {
*/
ANY = "ANY",
}
export type method = methodENUM | string;
export default method;

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@ -9,12 +9,14 @@ export class request<RequestCustomType> {
public readonly query: URLSearchParams;
public params: { [key: string]: string | undefined };
public custom: RequestCustomType;
public ip: string;
public constructor(
method: method,
url: URL,
headers: headers,
body: any,
params: { [key: string]: string }
params: { [key: string]: string },
ip: string = "0.0.0.0"
) {
this.method = method;
this.url = url;
@ -22,6 +24,7 @@ export class request<RequestCustomType> {
this.body = body;
this.query = new URLSearchParams(url.search);
this.params = params;
this.ip = headers.get("X-REAL-IP") ?? headers.get("X-Forwarded-For")?.split(" ")[0] ?? ip;
}
public extends(custom: RequestCustomType): request<RequestCustomType> {
this.custom = custom;

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@ -6,10 +6,10 @@ export class defaultHeaders extends headers {
constructor(headers: { [key: string]: string } = {}) {
super(headers);
if (!this.has("Content-Type"))
this.set("Content-Type", "plain/text; charset=utf-8");
this.set("Content-Type", "text/plain; charset=utf-8");
this.set(
"Server",
`Handler.JS/${packageJSON.version} ${platform}/${version}`
`Handlers.JS/${packageJSON.version} ${platform}/${version}`
);
}
}

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@ -1,5 +1,5 @@
export const firstUpperCase = ([first, ...rest]: string) =>
first?.toUpperCase() + rest.join("");
first?.toUpperCase() + rest.map((e) => e.toLowerCase()).join("");
export const platform = (() => {
if (typeof process != "undefined") {
return "Node.js";

1
src/platform/export.ts Normal file
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@ -0,0 +1 @@
export { NodePlatformAdapter } from "./node";

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@ -1,7 +1,20 @@
import { request, response } from "../interface";
import { router } from "../../index";
export interface PlatformAdapater<T = any, K = any> {
export interface platformAdapater<T = any, K = any> {
router: router<T, K>;
listen(port: number): void;
handleRequest(request: any): request<T>;
handleResponse(response: response<K>, NativeResponse?: any): any;
handleRequest(nativeRequest: any): Promise<request<T>>;
handleResponse(response: response<K>, nativeResponse?: any): any;
}
export interface platformAdapaterConstructor<T = any, K = any> {
new (router: router<T, K>): platformAdapater<T, K>;
}
export function createPlatformAdapater(
adapater: platformAdapaterConstructor,
router: router
): platformAdapater {
return new adapater(router);
}

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@ -1,27 +1,77 @@
import { PlatformAdapater } from ".";
import { platformAdapater } from ".";
import { request, response } from "../interface";
import router from "../router";
import { router } from "../../";
import { headers } from "../interface/headers";
import http from "http";
export class NodePlatformAdapter<T = any, K = any> implements PlatformAdapater {
constructor(Router: )
listen(port: number): void {
export class NodePlatformAdapter<T = any, K = any> implements platformAdapater {
public router: router<T, K>;
constructor(router: router<T, K>) {
this.router = router;
return this;
}
async listen(port: number): Promise<void> {
const server = http.createServer();
server.on(
"request",
(req: http.IncomingMessage, res: http.ServerResponse) => {
const request = this.handleRequest(req);
async (req: http.IncomingMessage, res: http.ServerResponse) => {
const request = await this.handleRequest(req);
const response = await this.router.respond(request);
this.handleResponse(response, res);
}
);
server.listen(port);
return;
}
handleRequest(request: http.IncomingMessage): request<T> {
throw new Error("Method not implemented.");
async handleRequest(
nativeRequest: http.IncomingMessage
): Promise<request<T>> {
if (
typeof nativeRequest.method != "string" ||
typeof nativeRequest.url != "string" ||
typeof nativeRequest.headers != "object"
) {
throw new Error("Invalid request");
}
let body: string = "";
const ip: string = nativeRequest.socket.remoteAddress?.replace("::ffff:","") ?? "0.0.0.0";
const requestHeaders = new headers(<any>nativeRequest.headers);
if (!["GET", "HEAD", "DELETE", "OPTIONS"].includes(nativeRequest.method)) {
nativeRequest.on("data", (data: string) => {
body += data;
});
await new Promise((resolve) =>
nativeRequest.on("end", () => {
resolve(true);
})
);
}
return new request<T>(
nativeRequest.method,
new URL(
nativeRequest.url,
`http://${requestHeaders.get("host") ?? "localhost"}`
),
requestHeaders,
body,
{},
ip
);
}
handleResponse(response: response<K>, NativeResponse: http.ServerResponse) {
throw new Error("Method not implemented.");
handleResponse(response: response<K>, nativeResponse: http.ServerResponse) {
nativeResponse.statusCode = response.status;
response.headers.forEach((key, value) => {
nativeResponse.setHeader(key, value);
});
nativeResponse.end(response.body);
}
}

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@ -12,11 +12,11 @@ interface matchedStatus {
export class route {
public paths: path[];
public handler: handler<any, any>;
public handlers: handler<any, any>[];
constructor(paths: path[], handler: handler<any, any>) {
constructor(paths: path[], handlers: handler<any, any>[]) {
this.paths = paths;
this.handler = handler;
this.handlers = handlers;
}
async exec(path: string): Promise<matchedStatus> {
let Answer = await Promise.all<Promise<matchedStatus>>(

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@ -1,17 +1,29 @@
import handler from "./handler";
import {
path,
method,
response,
request,
ChainInterrupted,
AllMismatchInterrupted,
responder,
} from "./interface/index";
import { defaultHeaders } from "./interface/response";
import route from "./route";
import { method, methodENUM } from "./interface/method";
import {
createPlatformAdapater,
platformAdapaterConstructor,
platformAdapater,
} from "./platform";
export class router<K = any, V = any> {
public routes: route[];
public errorResponder: (
errorCode: number,
errorMessage?: string
) => responder<K, V>;
constructor(routes: route[] = []) {
this.routes = routes;
}
@ -22,7 +34,7 @@ export class router<K = any, V = any> {
}
binding(path: path, handler: handler<K, V>) {
this.add(new route([path], handler));
this.add(new route([path], [handler]));
return this;
}
@ -42,11 +54,11 @@ export class router<K = any, V = any> {
const answer = await responder(request);
if (answer instanceof response) {
return answer;
} else if (answer instanceof String) {
} else if (typeof answer == "string") {
return new response(answer);
} else if (answer instanceof Number) {
} else if (typeof answer == "number") {
return new response(answer.toString());
} else if (answer instanceof Object) {
} else if (typeof answer == "object") {
return new response(
JSON.stringify(answer),
200,
@ -63,7 +75,7 @@ export class router<K = any, V = any> {
use(routers: router[], path: path): void {
routers.forEach((router) => {
this.binding(path, router.toHandler(path));
this.binding(path, router.toHandler());
});
}
@ -73,23 +85,22 @@ export class router<K = any, V = any> {
return Router;
}
async respond(request: request<K>, basePath: path): Promise<response<V>> {
async _respond(
request: request<K>,
responseMessage: response<V> = new response<V>("")
): Promise<response<V>> {
request.originURL = request.url;
request.url.pathname = request.url.pathname.replace(basePath, "");
request.url.pathname = request.params["0"]
? "/" + request.params["0"]
: request.originURL.pathname;
let responseMessage: response<V> = new response("");
let mismatchCount = 0;
for (let route of this.routes) {
if (
route.handler.method != request.method ||
route.handler.method != method.ANY
) {
continue;
}
const isMatched = await route.exec(request.url.pathname);
if (!isMatched.matched) {
mismatchCount++;
continue;
}
@ -97,35 +108,104 @@ export class router<K = any, V = any> {
request.params[e.name] = e.value;
});
let thisResponse = await route.handler.respond(request, responseMessage);
if (thisResponse instanceof response) {
responseMessage = thisResponse;
try {
let thisResponse: response<V> | void = responseMessage;
for (let handler of route.handlers) {
if (
handler.method != request.method &&
handler.method != methodENUM.ANY
) {
continue;
}
thisResponse = await handler.respond(
request,
thisResponse ?? responseMessage
);
}
if (thisResponse instanceof response) {
responseMessage = thisResponse;
} else {
// means that the handler is a middleware that doesn't change the response
throw AllMismatchInterrupted;
}
} catch (e) {
if (e === ChainInterrupted) {
return e.response;
}
if (e === AllMismatchInterrupted) mismatchCount++;
else {
if (typeof this.errorResponder == "function") {
responseMessage =
(await this.errorResponder(500, e.toString() + "\n")(request)) ??
new response(e.toString(), 500);
console.log(e);
} else {
throw e;
}
}
}
}
if (mismatchCount == this.routes.length) {
throw AllMismatchInterrupted;
}
return responseMessage;
}
toHandler(basePath: path): handler<K, V> {
return this.create(method.ANY, (request: request<K>) => {
return this.respond(request, basePath);
});
public respond = this._respond;
toHandler(): handler<K, V> {
return new handler(methodENUM.ANY, [
(request: request<K>, responseMessage?: response<V>) => {
return this.respond(request, responseMessage ?? new response(""));
},
]);
}
useErrorResponder(
errorResponder: (
errorCode: number,
errorMessage?: string
) => responder<K, V>
): this {
this.errorResponder = errorResponder;
return this;
}
}
export default router;
export class rootRouter<K = any, V = any> extends router<K, V> {
private readonly originRespond = this.respond;
async respond(request: request<K>, basePath: path): Promise<response<V>> {
public adapater: platformAdapater<K, V>;
errorResponder =
(errorCode: number, errorMessage?: string) =>
async (_request: request<K>): Promise<response<V>> =>
new response(errorMessage ?? "", errorCode);
respond = async (request: request<K>): Promise<response<V>> => {
let responseMessage: response<V> = new response("");
try {
return this.originRespond(request, basePath);
responseMessage = await this._respond(request, responseMessage);
} catch (e) {
if (e === ChainInterrupted) {
return e.response;
return responseMessage;
} else if (e === AllMismatchInterrupted) {
responseMessage =
(await this.errorResponder(404, "404 Not Found\n")(request)) ??
new response("404 Not Found\n", 404);
} else {
throw e;
responseMessage =
(await this.errorResponder(500, e.toString() + "\n")(request)) ??
new response(e.toString(), 500);
console.log(e);
}
}
return responseMessage;
};
useAdapater(adapater: platformAdapaterConstructor): this {
this.adapater = createPlatformAdapater(adapater, this);
return this;
}
}

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@ -1,43 +0,0 @@
import * as handlerJS from "../";
interface requestType {
hood: boolean;
id: number;
}
const App = new handlerJS.rootRouter<requestType, any>();
App.binding(
"/",
App.create(handlerJS.method["ANY"], async (request) => {
Promise.resolve("Hello World!");
throw handlerJS.ChainInterrupted;
})
);
App.binding(
"/*",
App.create(handlerJS.method["ANY"], async (request) => "Fuck World!")
);
App.route("/v1")
.add(
new handlerJS.route(
["/echo", "/echo/*"],
new handlerJS.handler(handlerJS.method["GET"], [
async (request, response) => {
response = response ?? new handlerJS.response("");
response?.headers.set("Hello", "World");
response.body = "echo";
return response;
},
])
)
)
.binding(
"/:a/echo",
App.create(
handlerJS.method["GET"],
async (request) => `echo with ${request.params.a}`
)
);

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@ -1,12 +1,11 @@
{
"compilerOptions": {
"target": "es2017",
"module": "commonjs",
"target": "esnext",
"module": "esnext",
"lib": [
"es6",
"es2017",
"esnext",
"webworker"
"ESNext",
"WebWorker",
"DOM"
],
"skipLibCheck": true,
"sourceMap": true,

View File

@ -11,3 +11,8 @@ path-to-regexp@^6.2.1:
version "6.2.1"
resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-6.2.1.tgz#d54934d6798eb9e5ef14e7af7962c945906918e5"
integrity sha512-JLyh7xT1kizaEvcaXOQwOc2/Yhw6KZOvPf1S8401UyLk86CU79LN3vl7ztXGm/pZ+YjoyAJ4rxmHwbkBXJX+yw==
typescript@^4.7.4:
version "4.7.4"
resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==