Write decentralized applications for Wavelet in AssemblyScript.
Assuming yarn is installed, create a new smart contract project by executing the following:
yarn add -D AssemblyScript/assemblyscript
yarn asinit .
yarn add smart-contract-asInside assembly/index.ts:
import {Parameters, Tag, Transfer, send_transaction, log} from "../node_modules/smart-contract-as/assembly";
// Simple hello world example.
export function _contract_init(): void {
const params = Parameters.load();
log("hello world");
}
// Echoes back a message the sender provides.
export function _contract_test(): void {
const params = Parameters.load();
log("echoing back: " + params.string());
}
// Sends back half the PERLs it receives back to the sender.
export function _contract_on_money_received(): void {
const params = Parameters.load();
const tx = new Transfer(params.sender_id, params.amount / 2);
send_transaction(Tag.TRANSFER, tx.marshal());
}For more examples, check out the examples/ directory.