refactor(cli): split command dispatcher into per-command handlers

src/cli/commands.js

@@ -28,20 +28,22 @@ async function getGraphClientFromPublicConfig() {
   });
 }
 
-export async function runCommand(command, values) {
+async function runTableCommand() {
-  switch (command) {
-    case "table":
   return readJsonFromStdin();
-    case "list-apps": {
+}
+
+async function runListAppsCommand(values) {
   const { client } = await getGraphClientFromPublicConfig();
   return listApps(client, {
     displayName: values["display-name"],
   });
 }
-    case "list-app-permissions": {
+
+async function runListAppPermissionsCommand(values) {
   if (!values["app-id"]) {
     throw new Error("--app-id is required for list-app-permissions");
   }
+
   const { client } = await getGraphClientFromPublicConfig();
   let result = values.resolve || values.filter
     ? await listAppPermissionsResolved(client, values["app-id"])
@@ -51,14 +53,17 @@ export async function runCommand(command, values) {
   }
   return result;
 }
-    case "list-app-grants": {
+
+async function runListAppGrantsCommand(values) {
   if (!values["app-id"]) {
     throw new Error("--app-id is required for list-app-grants");
   }
+
   const { client } = await getGraphClientFromPublicConfig();
   return listAppGrants(client, values["app-id"]);
 }
-    case "list-resource-permissions": {
+
+async function runListResourcePermissionsCommand(values) {
   if (!values["app-id"] && !values["display-name"]) {
     throw new Error("--app-id or --display-name is required for list-resource-permissions");
   }
@@ -76,6 +81,19 @@ export async function runCommand(command, values) {
   }
   return result;
 }
+
+export async function runCommand(command, values) {
+  switch (command) {
+    case "table":
+      return runTableCommand();
+    case "list-apps":
+      return runListAppsCommand(values);
+    case "list-app-permissions":
+      return runListAppPermissionsCommand(values);
+    case "list-app-grants":
+      return runListAppGrantsCommand(values);
+    case "list-resource-permissions":
+      return runListResourcePermissionsCommand(values);
     default:
       throw new Error(`Unknown command: ${command}`);
   }