From a3968b32b09097eb481681c4801a0a0ac78afa9c Mon Sep 17 00:00:00 2001
From: Julio Sansossio <juliosansossio@gmail.com>
Date: Thu, 23 May 2024 08:36:26 -0400
Subject: [PATCH] feat/Function query params

---
 src/FunctionsClient.ts   | 8 ++++++++
 src/types.ts             | 4 ++++
 test/spec/params.spec.ts | 8 ++++++--
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/FunctionsClient.ts b/src/FunctionsClient.ts
index ed1849f..ad6c9df 100644
--- a/src/FunctionsClient.ts
+++ b/src/FunctionsClient.ts
@@ -88,6 +88,14 @@ export class FunctionsClient {
         }
       }
 
+      if (options.params) {
+        const searchParams = new URLSearchParams()
+        for (const key in options.params) {
+          searchParams.set(key, options.params[key])
+        }
+        functionName = `${functionName}?${searchParams.toString()}`
+      }
+
       const response = await this.fetch(`${this.url}/${functionName}`, {
         method: method || 'POST',
         // headers priority is (high to low):
diff --git a/src/types.ts b/src/types.ts
index 93eb496..3fd51db 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -83,4 +83,8 @@ export type FunctionInvokeOptions = {
     | ReadableStream<Uint8Array>
     | Record<string, any>
     | string
+  /**
+   * The query parameters to send with the request.
+   */
+  params?: Record<string, any>
 }
diff --git a/test/spec/params.spec.ts b/test/spec/params.spec.ts
index 1383d48..1065174 100644
--- a/test/spec/params.spec.ts
+++ b/test/spec/params.spec.ts
@@ -38,13 +38,17 @@ describe('params reached to function', () => {
     })
 
     log('invoke mirror')
-    const { data, error } = await fclient.invoke<MirrorResponse>('mirror', {})
+    const { data, error } = await fclient.invoke<MirrorResponse>('mirror', {
+      params: {
+        hello: 'world',
+      }
+    })
 
     log('assert no error')
     expect(error).toBeNull()
 
     const expected = {
-      url: 'http://localhost:8000/mirror',
+      url: 'http://localhost:8000/mirror?hello=world',
       method: 'POST',
       headers: data?.headers ?? [],
       body: '',