feat(adapter): implementation of json file adapter

packages/database/src/json-file/index.js

@@ -0,0 +1,47 @@
+const Path = require('path')
+const StormDB = require('stormdb')
+const engine = new StormDB.localFileEngine(Path.join(__dirname, './db.stormdb'))
+
+class JsonFileAdapter {
+    db
+    listHistory = []
+
+    constructor() {
+        this.init().then()
+    }
+
+    init() {
+        return new Promise((resolve) => {
+            this.db = new StormDB(engine)
+            this.db.default({ history: [] })
+            resolve(this.db)
+        })
+    }
+
+    getPrevByNumber = async (from) => {
+        const response = await this.db.get('history')
+        const { history } = response.state
+
+        if (!history.length) {
+            return null
+        }
+
+        const result = history.filter((res) => res.from === from).pop()
+
+        return {
+            ...result,
+            options: JSON.parse(result.options),
+        }
+    }
+
+    save = async (ctx) => {
+        await this.db
+            .get('history')
+            .push({ ...ctx, options: JSON.stringify(ctx.options) })
+            .save()
+        console.log('Guardado en DB...', ctx)
+        this.listHistory.push(ctx)
+    }
+}
+
+module.exports = JsonFileAdapter