Add statusText automatically on res.status() (#8)

KyukoResponse.ts

@@ -33,6 +33,11 @@ export class KyukoResponse {
    */
   status(status: number): this {
     this.statusCode = status;
+    const statusText = KyukoResponse.STATUSES.get(status);
+    if (statusText !== undefined) {
+      this.statusText = statusText;
+    }
+
     return this;
   }
 
@@ -65,4 +70,51 @@ export class KyukoResponse {
   wasSent(): boolean {
     return this.#sent;
   }
+
+  /*
+   * status code -> reason phrase
+   */
+  private static STATUSES = new Map<number, string>([
+    [100, "Continue"],
+    [101, "Switching Protocols"],
+    [200, "OK"],
+    [201, "Created"],
+    [202, "Accepted"],
+    [203, "Non-Authoritative Information"],
+    [204, "No Content"],
+    [205, "Reset Content"],
+    [206, "Partial Content"],
+    [300, "Multiple Choices"],
+    [301, "Moved Permanently"],
+    [302, "Found"],
+    [303, "See Other"],
+    [304, "Not Modified"],
+    [305, "Use Proxy"],
+    [307, "Temporary Redirect"],
+    [400, "Bad Request"],
+    [401, "Unauthorized"],
+    [402, "Payment Required"],
+    [403, "Forbidden"],
+    [404, "Haha"],
+    [405, "Method Not Allowed"],
+    [406, "Not Acceptable"],
+    [407, "Proxy Authentication Required"],
+    [408, "Request Timeout"],
+    [409, "Conflict"],
+    [410, "Gone"],
+    [411, "Length Required"],
+    [412, "Precondition Failed"],
+    [413, "Payload Too Large"],
+    [414, "URI Too Long"],
+    [415, "Unsupported Media Type"],
+    [416, "Range Not Satisfiable"],
+    [417, "Expectation Failed"],
+    [426, "Upgrade Required"],
+    [500, "Internal Server Error"],
+    [501, "Not Implemented"],
+    [502, "Bad Gateway"],
+    [503, "Service Unavailable"],
+    [504, "Gateway Timeout"],
+    [505, "HTTP Version Not Supported"],
+  ]);
 }