Running a script

Suppose your Sway script main function is written using the arguments passed to the main function like so:

script;

use std::logging::log;

fn main(foo: u8) -> u8 {
    log(__to_str_array("u8 foo"));
    log(foo);
    foo
}

See code in context

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You can still hand code out a solution wrapper using callScript utility to call your script with data. However, if you prefer to use the ABI generated from your script, you can use the ScriptFactory helper:

import { bn, Provider, Wallet } from 'fuels';

import { LOCAL_NETWORK_URL, WALLET_PVT_KEY } from '../env';
import { ScriptMainArgs } from '../typegend';

const provider = await Provider.create(LOCAL_NETWORK_URL);
const wallet = Wallet.fromPrivateKey(WALLET_PVT_KEY, provider);

const foo = 3;

const scriptInstance = new ScriptMainArgs(wallet);

const { waitForResult } = await scriptInstance.functions.main(foo).call();

const { value, logs } = await waitForResult();

See code in context