#! /usr/bin/env node

const path = require('path');
const introspectionFilename = path.resolve(__dirname, '..', 'client', 'coral-framework', 'graphql', 'introspection.json');

const fs = require('fs');
const {graphql, introspectionQuery} = require('graphql');
const schema = require('../graph/schema');

graphql(schema, introspectionQuery)
  .then(({data}) => {

    // Serialize the introspection result as JSON.
    const introspectionResult = JSON.stringify(data, null, 2);

    // Write the introspection result to the filesystem.
    fs.writeFileSync(introspectionFilename, introspectionResult, 'utf8');

    console.log(`Outputted result of introspectionQuery to ${introspectionFilename}`);
  })
  .catch((err) => {
    console.error(err);
    process.exit(1);
  });