xahaud/hook-api-examples/doubler/install.js

if (process.argv.length < 3)
{
    console.log("Usage: node accept <account family seed>")
    process.exit(1);
}


require('../utils-tests.js').TestRig('ws://localhost:6005').then(t=>
{
    let wasm = t.findWasm();
    if (wasm.length != 1)
    {
        console.log("There should be exactly one .wasm file in the current working directory.")
        console.log("Try make")
        process.exit(1);
    }
    const secret  = process.argv[2];
    const account = t.xrpljs.Wallet.fromSeed(secret)
    t.api.submit(
    {
        Account: account.classicAddress,
        TransactionType: "SetHook",
        Hooks: [
            {
                Hook: {
                    CreateCode: t.wasm(wasm[0]),
                    HookApiVersion: 0,
                    HookNamespace: "CAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFECAFE",
                    HookOn: "0000000000000000",
                    Flags: t.hsfOVERRIDE
                }
            }
        ],
        Fee: "100000"
    }, {wallet: account}).then(x=>
    {
        t.assertTxnSuccess(x)
        console.log(x);
        process.exit(0);

    }).catch(e=>console.log(e));
}).catch(e=>console.log(e));