feat: support URL in HttpClientRequest.prependUrl

.changeset/light-comics-rest.md

@@ -0,0 +1,5 @@
+---
+"@effect/platform": minor
+---
+
+Support `URL` in `HttpClientRequest.prependUrl` parameter

packages/platform/src/HttpClientRequest.ts

@@ -211,8 +211,8 @@ export const setUrl: {
  * @category combinators
  */
 export const prependUrl: {
-  (path: string): (self: HttpClientRequest) => HttpClientRequest
-  (self: HttpClientRequest, path: string): HttpClientRequest
+  (path: string | URL): (self: HttpClientRequest) => HttpClientRequest
+  (self: HttpClientRequest, path: string | URL): HttpClientRequest
 } = internal.prependUrl
 
 /**

packages/platform/src/internal/httpClientRequest.ts

@@ -264,19 +264,22 @@ export const appendUrl = dual<
 
 /** @internal */
 export const prependUrl = dual<
-  (path: string) => (self: ClientRequest.HttpClientRequest) => ClientRequest.HttpClientRequest,
-  (self: ClientRequest.HttpClientRequest, path: string) => ClientRequest.HttpClientRequest
->(2, (self, url) =>
-  makeInternal(
+  (path: string | URL) => (self: ClientRequest.HttpClientRequest) => ClientRequest.HttpClientRequest,
+  (self: ClientRequest.HttpClientRequest, path: string | URL) => ClientRequest.HttpClientRequest
+>(2, (self, url) => {
+  const clone = typeof url === "string" ? url : url.toString()
+
+  return makeInternal(
     self.method,
-    url.endsWith("/") && self.url.startsWith("/") ?
+    clone.endsWith("/") && self.url.startsWith("/") ?
       url + self.url.slice(1) :
       url + self.url,
     self.urlParams,
     self.hash,
     self.headers,
     self.body
-  ))
+  )
+})
 
 /** @internal */
 export const updateUrl = dual<

packages/platform/test/HttpClientRequest.test.ts

@@ -0,0 +1,19 @@
+import * as HttpClientRequest from "@effect/platform/HttpClientRequest"
+import { describe, it } from "@effect/vitest"
+import { deepStrictEqual } from "@effect/vitest/utils"
+
+describe("HttpClientRequest", () => {
+  const intialRequest = HttpClientRequest.make("GET")("/test")
+
+  it("prependUrl with a string", () => {
+    const result = intialRequest.pipe(HttpClientRequest.prependUrl("https://example.com"))
+
+    deepStrictEqual(result.url, "https://example.com/test")
+  })
+
+  it("prependUrl with an URL instance", () => {
+    const result = intialRequest.pipe(HttpClientRequest.prependUrl(new URL("https://example.com")))
+
+    deepStrictEqual(result.url, "https://example.com/test")
+  })
+})