Vasern is a fast and open source data storage for React Native.
View Development Roadmap. Read about beta release announcement
Table of Contents:
For more details, visit Vasern Documentation
What is Vasern?
Vasern is a data storage for React Native that underneath is linked-consistent key-value stores. Its data engine is built natively to achieve native performance. Our goal is to develop an open source, developer friendly end-to-end database solution. Sync server - vasern-server is under development.
A snipped code shows how Vasern works
import Vasern from 'vasern';
// Define Todos application schema
const VasernDB = new Vasern({
schemas: [{
name: "Users",
props: {
fname: "string",
lname: "string"
}
},{
name: "Todos",
props: {
name: "string",
completed: "boolean",
assignTo: "#Users"
}
}]
});
// Add listener whenever Todos has a change (loaded/insert/update/delete)
VasernDB.Todos.onChange(() => {
// Get all todo items with "completed" is "false"
const todoList = VasernDB.Todos.filter({ completed: false });
// Update state
this.setState({ data: todoList.data() });
})Development Status
Vasern beta is available on iOS and Android. It is being heavily tested to ensure its functionality, data quality and consistency. View Development Roadmap
Most of APIs won’t be changed in the near future. A stable release of Vasern will be announced within a month from now unless there are major issues. After the stable release, Vasern will continue to be maintained and improved.
Join us on Slack for any quick update and discusion.
Getting Started
Examples
- Vasern Todo - Simple todo app
Help and Feedback
- For quick questions, chat and discussion, join us on Slack.
- For bugs, suggest improvements, or feature requests, feel free to file an issue.
The more concise and informative, the better it helps us to understand your concern.
Contributors
Vasern is lucky to have supported from our contributors, thanks to:
- Tuan Anh Nguyen
- Alex (adding support for typescript)
Contribute to Vasern
Your contributions are welcome and highly appreciated. At the moment, you can create an issue with (1) Goal and (2) Details of your code.