feat(sdk): added support for issuer metadata in JS SDK (#583)

trustbloc · Sep 1, 2023 · e878d55 · e878d55
1 parent dbd1a6d
commit e878d55
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/cmd/wallet-sdk-js/jsinterop/types/openid4ci.go b/cmd/wallet-sdk-js/jsinterop/types/openid4ci.go
@@ -9,6 +9,7 @@ SPDX-License-Identifier: Apache-2.0
 package types
 
 import (
+	"encoding/json"
 	"fmt"
 	"syscall/js"
 
@@ -24,6 +25,7 @@ const (
 	openid4ciRequestCredentialWithPreAuth = "requestCredentialWithPreAuth"
 	openid4ciPreAuthorizedCodeGrantParams = "preAuthorizedCodeGrantParams"
 	openid4ciIssuerURI                    = "issuerURI"
+	openid4ciIssuerMetadata               = "issuerMetadata"
 )
 
 func SerializeOpenID4CIIssuerInitiatedInteraction(agentMethodsRunner *jssupport.AsyncRunner,
@@ -33,6 +35,25 @@ func SerializeOpenID4CIIssuerInitiatedInteraction(agentMethodsRunner *jssupport.
 		openid4ciIssuerURI: js.FuncOf(func(this js.Value, args []js.Value) any {
 			return interaction.Interaction.IssuerURI()
 		}),
+		openid4ciIssuerMetadata: agentMethodsRunner.CreateAsyncFunc(func(this js.Value, args []js.Value) (any, error) {
+			issuerMetadata, err := interaction.Interaction.IssuerMetadata()
+			if err != nil {
+				return nil, err
+			}
+			supportedCredentialsBytes, err := json.Marshal(issuerMetadata.CredentialsSupported)
+			if err != nil {
+				return nil, err
+			}
+			localizedIssuerDisplaysBytes, err := json.Marshal(issuerMetadata.LocalizedIssuerDisplays)
+			if err != nil {
+				return nil, err
+			}
+			return map[string]interface{}{
+				"credentialIssuer":        issuerMetadata.CredentialIssuer,
+				"supportedCredentials":    string(supportedCredentialsBytes),
+				"localizedIssuerDisplays": string(localizedIssuerDisplaysBytes),
+			}, nil
+		}),
 		openid4ciPreAuthorizedCodeGrantParams: agentMethodsRunner.CreateAsyncFunc(func(this js.Value, args []js.Value) (any, error) {
 			params, err := interaction.Interaction.PreAuthorizedCodeGrantParams()
 			if err != nil {