Kiwi schema

// Import Kiwi
import * as kiwi from 'kiwi-schema';

// Define schema
const schemaDefinition = `
message Test {
  string name = 1;
}
`

// Define KIWI
const schema = kiwi.compileSchema(kiwi.parseSchema(schemaDefinition));

// Encode data
function encode(data){
	const binaryData = schema.encodeTest(data);
	const base64Data = btoa(String.fromCharCode(...binaryData));
	const urlSafeData = encodeURIComponent(base64Data);
	return urlSafeData
}

// Decode data
function decode(urlSafeData){
	const base64Data = decodeURIComponent(urlSafeData);
	const binaryString = atob(base64Data);
	const binaryData = new Uint8Array([...binaryString].map(char => char.charCodeAt(0)));
	const decodedBinaryData = schema.decodeTest(binaryData)
	return decodedBinaryData
}

const encodedData = encode({name: "Fabian"})
console.log("Encoded:",encodedData) // Encoded: AUZhYmlhbgAA
const decodedData = decode(encodedData)
console.log("Decoded:", decodedData) // Decoded: { name: "Fabian" }