Changed APIResonse struct to generics to not make assumptions about format used in the Data response field

Author: Xemdo

internal/api/api.go

@@ -35,7 +35,7 @@ func NewRequest(method string, path string, queryParameters []string, body []byt
 	var err error
 	var cursor string
 
-	isExtensionsEndpoint := false // https://github.com/twitchdev/twitch-cli/issues/157
+	isExtensionsLiveEndpoint := false // https://github.com/twitchdev/twitch-cli/issues/157
 
 	data.Data = make([]interface{}, 0)
 	client, err := GetClientInformation()
@@ -104,7 +104,7 @@ func NewRequest(method string, path string, queryParameters []string, body []byt
 		}
 		if strings.Contains(u.String(), "extensions/live") {
 			// https://github.com/twitchdev/twitch-cli/issues/157
-			isExtensionsEndpoint = true
+			isExtensionsLiveEndpoint = true
 			var extensionsBody models.ExtensionAPIResponse
 			err = json.Unmarshal(resp.Body, &extensionsBody)
 			if err != nil {
@@ -181,12 +181,17 @@ func NewRequest(method string, path string, queryParameters []string, body []byt
 		data.Data = make([]interface{}, 0)
 	}
 	// handle json marshalling better; returns empty slice vs. null
-	if !strings.Contains(path, "schedule") && len(data.Data.([]interface{})) == 0 && data.Error == "" {
+	_, isInterface := data.Data.([]interface{})
+	if isInterface && !strings.Contains(path, "schedule") && len(data.Data.([]interface{})) == 0 && data.Error == "" {
 		data.Data = make([]interface{}, 0)
 	}
+	_, isStringMap := data.Data.(map[string]any)
+	if isStringMap && !strings.Contains(path, "schedule") && len(data.Data.(map[string]any)) == 0 && data.Error == "" {
+		data.Data = make(map[string]any, 0)
+	}
 
 	var d []byte
-	if isExtensionsEndpoint {
+	if isExtensionsLiveEndpoint {
 		extensionBody := models.ExtensionAPIResponse{
 			Data:       data.Data,
 			Pagination: &data.Pagination.Cursor,

internal/models/api.go

@@ -3,7 +3,7 @@
 package models
 
 type APIResponse struct {
-	Data       interface{}               `json:"data,omitempty"`
+	Data       any                       `json:"data,omitempty"`
 	Pagination *APIPagination            `json:"pagination,omitempty"`
 	Error      string                    `json:"error,omitempty"`
 	Status     int                       `json:"status,omitempty"`
@@ -22,7 +22,7 @@ type BitsLeaderboardDateRange struct {
 	EndedAt   string `json:"ended_at"`
 }
 
-type ExtensionAPIResponse struct {
+type ExtensionAPIResponse struct { // extensions/live
 	Data       interface{} `json:"data,omitempty"`
 	Pagination *string     `json:"pagination,omitempty"`
 	Error      string      `json:"error,omitempty"`