pl-api: support mitra follows export

Signed-off-by: Nicole Mikołajczyk <git@mkljczk.pl>

packages/pl-api/lib/client.ts

@@ -1637,6 +1637,32 @@ class PlApiClient {
       return response.json;
     },
 
+    /**
+     * Export followers to CSV file
+     *
+     * Requires features{@link Features['exportFollowers']}.
+     */
+    exportFollowers: async () => {
+      const response = await this.request('/api/v1/settings/export_followers', {
+        method: 'GET',
+      });
+
+      return response.data;
+    },
+
+    /**
+     * Export follows to CSV file
+     *
+     * Requires features{@link Features['exportFollows']}.
+     */
+    exportFollows: async () => {
+      const response = await this.request('/api/v1/settings/export_follows', {
+        method: 'GET',
+      });
+
+      return response.data;
+    }
+
     /**
      * Updates user notification settings
      *

packages/pl-api/lib/features.ts

@@ -621,6 +621,18 @@ const getFeatures = (instance: Instance) => {
     /** Whether to allow exporting follows/blocks/mutes to CSV by paginating the API. */
     exportData: true,
 
+    /**
+     * Export followers to CSV file
+     * @see GET /api/v1/settings/export_followers
+     */
+    exportFollowers: v.software === MITRA && gte(v.version, '1.27.0'),
+
+    /**
+     * Export follows to CSV file
+     * @see GET /api/v1/settings/export_follows
+     */
+    exportFollows: v.software === MITRA && gte(v.version, '1.27.0'),
+
     /** Whether the accounts who favourited or emoji-reacted to a status can be viewed through the API. */
     exposableReactions: any([
       v.software === FIREFISH,