A noSQL database based on blockchain technology. It's purpose is to store data using a simple append only system (maybe a future way to edit Blocks?).
npm install @christopy/chaindb --save
// Get chainDB. const Chain = require ("@christopy/chaindb"); // Create the Chain. Chain.New ("My awesome blockchain DB");
To add a Block, just specify your name and your content.
// Add a Block with a title of "phrase" and your content as "lorem ipsum". Chain.Add ("phrase", "lorem ipsum"); // Add a Block with a title of "user" and your content as an Object. Chain.Add ("user", { name: "john", last_name: "doe" }); // Add a Block with a title of "user" and your content as an Object. Chain.Add ("user", { username: "ChristoPy", age: 19 });
To get Blocks, just specify your name and if you want the first, the last or all Blocks added with that name. If no Blocks where found, returns null.
// Get the first Block added to the Chain with "user" as your name. const FirstUser = Chain.First ("user"); // {name: "john", last_name: "doe"} // Get the last Block added to the Chain with "user" as your name. const LastUser = Chain.Last ("user"); // {username: "ChristoPy", age: 19} // Get all Blocks added to the Chain with "user" as your name. const AllUsers = Chain.All ("user"); // [{name: "john", last_name: "doe"}, {username: "ChristoPy", age: 19}] // Tryies to get a Block that don't exists on the Chain. const AllHeroes = Chain.All ("superheroes"); // null
Why not blockchain?
2.0.3
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