From d4075a6bb50f11192390ddb745c8b5f1abf3a57a Mon Sep 17 00:00:00 2001
From: HorizonCode <horizoncode88@gmail.com>
Date: Thu, 11 May 2023 07:03:10 +0200
Subject: [PATCH] add queryParams

---
 example/test.ts |  2 ++
 http_server.ts  | 24 +++++++++++++++++++++---
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/example/test.ts b/example/test.ts
index 5da8fae..04f5a2f 100644
--- a/example/test.ts
+++ b/example/test.ts
@@ -23,6 +23,8 @@ httpServer.add("GET", "/api/user/:userId", (req, rep) => {
   rep.status(Status.Teapot)
   .type("application/json");
 
+  console.log(req.queryParams);
+
   return JSON.stringify(
     {
       code: Status.Teapot,
diff --git a/http_server.ts b/http_server.ts
index 9b3f0f6..b7f35eb 100644
--- a/http_server.ts
+++ b/http_server.ts
@@ -227,7 +227,8 @@ export class RouteRequest {
   path: string;
   headers: Headers;
   method: string;
-  pathParams: { [key: string]: string | number };
+  queryParams: { [key: string]: string };
+  pathParams: { [key: string]: string };
 
   constructor(request: Request) {
     this.url = request.url;
@@ -236,20 +237,37 @@ export class RouteRequest {
     this.headers = request.headers;
     this.method = request.method;
     this.pathParams = {};
+    this.queryParams = this.paramsToObject(urlObj.searchParams.entries());
   }
 
-  header(name: string) {
+  private paramsToObject(entries: IterableIterator<[string, string]>) {
+    const result: { [key: string]: string } = {};
+    for (const [key, value] of entries) {
+      result[key] = value;
+    }
+    return result;
+  }
+
+  header(name: string): unknown {
     const matchingHeader = Array.from(this.headers.keys()).find((headerName) =>
       headerName === name
     );
     return matchingHeader ? this.headers.get(matchingHeader) : undefined;
   }
 
-  cookie(name: string) {
+  cookie(name: string): unknown {
     const allCookies = cookie.getCookies(this.headers);
     const allCookieNames = Object.keys(allCookies);
     return allCookieNames.includes(name) ? allCookies[name] : undefined;
   }
+
+  pathParam(name: string): string {
+    return this.pathParams[name];
+  }
+
+  queryParam(name: string): string {
+    return this.queryParams[name];
+  }
 }
 
 export class RouteReply {