From e0d0d1449524f4c65e3f7a263b5c0a3ab5ac4a89 Mon Sep 17 00:00:00 2001
From: Chase Fleming <chasefleming@users.noreply.github.com>
Date: Tue, 3 Oct 2023 12:19:42 -0700
Subject: [PATCH] PKG -- [FCL] Send suggested features to Discovery (#1775)

* PKG -- [FCL] Send suggested features to Discovery

* Add changeset

---------

Co-authored-by: Chase Fleming <1666730+chasefleming@users.noreply.github.com>
---
 .changeset/six-cherries-clap.md        | 5 +++++
 packages/fcl/src/current-user/index.js | 3 ++-
 packages/fcl/src/discovery/services.js | 3 +++
 packages/fcl/src/discovery/utils.js    | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/six-cherries-clap.md

diff --git a/.changeset/six-cherries-clap.md b/.changeset/six-cherries-clap.md
new file mode 100644
index 000000000..c8a13cf62
--- /dev/null
+++ b/.changeset/six-cherries-clap.md
@@ -0,0 +1,5 @@
+---
+"@onflow/fcl": minor
+---
+
+Send suggested features to discovery
diff --git a/packages/fcl/src/current-user/index.js b/packages/fcl/src/current-user/index.js
index a33dff0eb..6cc83b0dc 100644
--- a/packages/fcl/src/current-user/index.js
+++ b/packages/fcl/src/current-user/index.js
@@ -133,10 +133,11 @@ async function getAccountProofData() {
   return accountProofData
 }
 
-const makeConfig = async ({discoveryAuthnInclude}) => {
+const makeConfig = async ({discoveryAuthnInclude, discoveryFeaturesSuggested}) => {
   return {
     client: {
       discoveryAuthnInclude,
+      discoveryFeaturesSuggested,
       clientServices: await makeDiscoveryServices(),
       supportedStrategies: getServiceRegistry().getStrategies(),
     },
diff --git a/packages/fcl/src/discovery/services.js b/packages/fcl/src/discovery/services.js
index 75b255a2e..8583444cd 100644
--- a/packages/fcl/src/discovery/services.js
+++ b/packages/fcl/src/discovery/services.js
@@ -25,6 +25,9 @@ export async function getServices({types}) {
       type: types,
       fclVersion: VERSION,
       include,
+      features: {
+        suggested: await config.get("discovery.features.suggested", [])
+      },
       clientServices: await makeDiscoveryServices(),
       supportedStrategies: getServiceRegistry().getStrategies(),
       userAgent: window?.navigator?.userAgent,
diff --git a/packages/fcl/src/discovery/utils.js b/packages/fcl/src/discovery/utils.js
index 4d423d315..d64b0e6f7 100644
--- a/packages/fcl/src/discovery/utils.js
+++ b/packages/fcl/src/discovery/utils.js
@@ -9,6 +9,7 @@ export const makeDiscoveryServices = async () => {
 
 export async function getDiscoveryService(service) {
   const discoveryAuthnInclude = await config.get("discovery.authn.include", [])
+  const discoveryFeaturesSuggested = await config.get("discovery.features.suggested", [])
   const discoveryWalletMethod = await config.first([
     "discovery.wallet.method",
     "discovery.wallet.method.default",
@@ -32,5 +33,6 @@ export async function getDiscoveryService(service) {
     endpoint,
     method,
     discoveryAuthnInclude,
+    discoveryFeaturesSuggested,
   }
 }