All: Use Lerna to manage monorepo

packages/app-mobile/utils/database-driver-react-native.js

@@ -0,0 +1,78 @@
+const SQLite = require('react-native-sqlite-storage');
+
+class DatabaseDriverReactNative {
+	constructor() {
+		this.lastInsertId_ = null;
+	}
+
+	open(options) {
+		// SQLite.DEBUG(true);
+		return new Promise((resolve, reject) => {
+			SQLite.openDatabase(
+				{ name: options.name },
+				db => {
+					this.db_ = db;
+					resolve();
+				},
+				error => {
+					reject(error);
+				}
+			);
+		});
+	}
+
+	sqliteErrorToJsError(error) {
+		return error;
+	}
+
+	selectOne(sql, params = null) {
+		return new Promise((resolve, reject) => {
+			this.db_.executeSql(
+				sql,
+				params,
+				r => {
+					resolve(r.rows.length ? r.rows.item(0) : null);
+				},
+				error => {
+					reject(error);
+				}
+			);
+		});
+	}
+
+	selectAll(sql, params = null) {
+		return this.exec(sql, params).then(r => {
+			const output = [];
+			for (let i = 0; i < r.rows.length; i++) {
+				output.push(r.rows.item(i));
+			}
+			return output;
+		});
+	}
+
+	loadExtension(path) {
+		throw new Error(`No extension support for ${path} in react-native-sqlite-storage`);
+	}
+
+	exec(sql, params = null) {
+		return new Promise((resolve, reject) => {
+			this.db_.executeSql(
+				sql,
+				params,
+				r => {
+					if ('insertId' in r) this.lastInsertId_ = r.insertId;
+					resolve(r);
+				},
+				error => {
+					reject(error);
+				}
+			);
+		});
+	}
+
+	lastInsertId() {
+		return this.lastInsertId_;
+	}
+}
+
+module.exports = { DatabaseDriverReactNative };