Add PleromaConfigDB module

src/utils/PleromaConfigDB.ts

@@ -0,0 +1,29 @@
+import type { PleromaConfig } from '@/schemas/pleroma-api.ts';
+
+export class PleromaConfigDB {
+  constructor(private configs: PleromaConfig[]) {
+  }
+
+  get(group: string, key: string): PleromaConfig | undefined {
+    return this.configs.find((c) => c.group === group && c.key === key);
+  }
+
+  set(group: string, key: string, value: PleromaConfig): void {
+    const index = this.configs.findIndex((c) => c.group === group && c.key === key);
+    if (index === -1) {
+      this.configs.push(value);
+    } else {
+      this.configs[index] = value;
+    }
+  }
+
+  merge(configs: PleromaConfig[]): void {
+    for (const { group, key, value } of configs) {
+      this.set(group, key, { group, key, value });
+    }
+  }
+
+  toJSON(): PleromaConfig[] {
+    return this.configs;
+  }
+}