test-rxdb
Version:
A local realtime NoSQL Database for JavaScript applications -
55 lines (54 loc) • 1.83 kB
JavaScript
export function setFlutterRxDatabaseConnector(createDB) {
process.init = async databaseName => {
var db = await createDB(databaseName);
db.eventBulks$.subscribe(eventBulk => {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
sendRxDBEvent(JSON.stringify(eventBulk));
});
process.db = db;
var collections = [];
Object.entries(db.collections).forEach(([collectionName, collection]) => {
collections.push({
name: collectionName,
primaryKey: collection.schema.primaryPath
});
});
return {
databaseName,
collections
};
};
}
/**
* Create a simple lokijs adapter so that we can persist string via flutter
* @link https://github.com/techfort/LokiJS/blob/master/tutorials/Persistence%20Adapters.md#creating-your-own-basic-persistence-adapter
*/
export function getLokijsAdapterFlutter() {
var ret = {
async loadDatabase(databaseName, callback) {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
var serializedDb = await readKeyValue(databaseName);
var success = true;
if (success) {
callback(serializedDb);
} else {
callback(new Error('There was a problem loading the database'));
}
},
async saveDatabase(databaseName, dbstring, callback) {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
await persistKeyValue(databaseName, dbstring);
var success = true; // make your own determinations
if (success) {
callback(null);
} else {
callback(new Error('An error was encountered loading " + dbname + " database.'));
}
}
};
return ret;
}
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