feat: create collection implementation

src/index.ts

@@ -1 +1,5 @@
 /** @format */
+
+export { Flotsam } from './lib';
+export type { Collection, ObjectId } from './lib';
+export type { FlotsamInit, FlotsamEvent, Subscriber, Unsubscriber } from './types';

src/lib/Collection.ts

@@ -0,0 +1,30 @@
+/** @format */
+
+import { __root } from '../utils';
+import fs from 'node:fs';
+
+export class Collection<T extends Record<string, unknown>> {
+    #dir: string;
+    constructor(private namespace: string) {
+        this.#dir = __root(this.namespace);
+
+        process.on('SIGINT', async () => {
+            await this.serialize();
+        });
+
+        process.on('SIGTERM', async () => {
+            await this.serialize();
+        });
+    }
+
+    get count() {
+        return 0;
+    }
+
+    get entries() {
+        return [];
+    }
+
+    async deserialize() {}
+    async serialize() {}
+}

src/lib/index.ts

@@ -1,4 +1,5 @@
 /** @format */
 
 export { Flotsam } from './Flotsam';
+export { Collection } from './Collection';
 export { ObjectId } from './ObjectId';