How to use the graphql-transformer-core.default function in graphql-transformer-core

]

// Only insert certain plugins if needed, otherwise they pollute the cloudformation
// for no good reason.
// We determine if needed with a simple string search for the directive string
function conditionalInsertDirectivePlugin(plugin, searchString){
    if (schema.indexOf(searchString) >= 0) {
        transformers.push(plugin)
    }
}

conditionalInsertDirectivePlugin(new ModelAuthTransformer(), '@auth');
conditionalInsertDirectivePlugin(new SearchableModelTransformer(), '@searchable');

// console.log(process.argv)
const transformer = new GraphQLTransform({
    transformers: transformers
})

const cfdoc = transformer.transform(schema);
console.log(JSON.stringify(cfdoc, null, 2))