node graphql introspection

// ref --
// https://bit.ly/3rRPy2m
// https://github.com/graphql/graphql.github.io/tree/source/src/content/graphql-js


const path = require("path");
const fs = require("fs");
// const fetch = require("node-fetch");
const fetch = (...args) => import('node-fetch').then(({default: fetch}) => fetch(...args));
const {
    getIntrospectionQuery,
    printSchema,
    buildClientSchema
} = require("graphql");

async function main() {
  const introspectionQuery = getIntrospectionQuery();

    const response = await fetch(
        "https://host.target.com/graphql",
        {
            method: "POST",
            headers: {
                "Cookie": "add; j00++; cookies; f00++",
                "Content-Type": "application/json"
            },
            body: JSON.stringify({ query: introspectionQuery })
        }
    );

    const { data } = await response.json();
    const schema = buildClientSchema(data);
    const outputFile = path.join(__dirname, "./result.gql");
    await fs.promises.writeFile(outputFile, printSchema(schema));
}

// run main --
console.log("[+] running --")
main();