gistfile1.txt

function main() {
    const arnProp = new PropBuilder()
        .setName("ARN")
        .setKind("string")
        .setWidget(new PropWidgetDefinitionBuilder().setKind("text")
            .build())
        .build();

    const regionProp = new PropBuilder()
        .setName("Region")
        .setKind("string")
        .setValueFrom(new ValueFromBuilder()
            .setKind("inputSocket")
            .setSocketName("Region")
            .build())
        .build()

    const arnOutputSocket = new SocketDefinitionBuilder()
        .setName("ARN")
        .setArity("many")
        .setValueFrom(new ValueFromBuilder()
            .setKind("prop")
            .setPropPath(["root", "domain", "ARN"])
            .build())
        .build();

    const regionInputSocket = new SocketDefinitionBuilder()
        .setName("Region")
        .setArity("one")
        .build();

    return new AssetBuilder()
        .addProp(arnProp)
        .addProp(regionProp)
        .addOutputSocket(arnOutputSocket)
        .addInputSocket(regionInputSocket)
        .build()
}