fix: return types [] => Collection

src/helpers/roles/get_roles.ts

@@ -1,6 +1,9 @@
 import { rest } from "../../rest/rest.ts";
+import { DiscordRole, Role } from "../../types/permissions/role.ts";
+import { Collection } from "../../util/collection.ts";
 import { endpoints } from "../../util/constants.ts";
 import { requireBotGuildPermissions } from "../../util/permissions.ts";
+import { snakeKeysToCamelCase } from "../../util/utils.ts";
 
 /** Returns a list of role objects for the guild.
  *
@@ -9,7 +12,14 @@ import { requireBotGuildPermissions } from "../../util/permissions.ts";
 export async function getRoles(guildId: string) {
   await requireBotGuildPermissions(guildId, ["MANAGE_ROLES"]);
 
-  const result = await rest.runMethod("get", endpoints.GUILD_ROLES(guildId));
+  const result = (await rest.runMethod(
+    "get",
+    endpoints.GUILD_ROLES(guildId)
+  )) as DiscordRole[];
 
-  return result;
+  return new Collection(
+    result
+      .map((role) => snakeKeysToCamelCase<Role>(role))
+      .map((role) => [role.id, role])
+  );
 }