refactor: initialise EnvHttpProxyAgent only once

index.ts

@@ -18,10 +18,12 @@ interface Options {
  fetch?: any;
 }
 
+const proxyAgent = new EnvHttpProxyAgent()
+
 class Client {
  #source: string;
  #target: string;
- #fetch: typeof global.fetch;
+ #fetch: typeof undiciFetch;
  #logger: Pick<Console, Severity>;
  #events!: EventSource;
 
@@ -45,7 +47,7 @@ class Client {
  const response = await fetch("https://smee.io/new", {
  method: "HEAD",
  redirect: "manual",
- dispatcher: new EnvHttpProxyAgent(),
+ dispatcher: proxyAgent,
  });
  const address = response.headers.get("location");
  if (!address) {
@@ -85,6 +87,7 @@ class Client {
  mode: data["sec-fetch-mode"],
  body,
  headers,
+ dispatcher: proxyAgent,
  });
  this.#logger.info(`POST ${response.url} - ${response.status}`);
  } catch (err) {
@@ -102,7 +105,7 @@ class Client {
 
  start() {
  const events = new EventSource(this.#source, {
- dispatcher: new EnvHttpProxyAgent(),
+ dispatcher: proxyAgent,
  });
 
  // Reconnect immediately