tix-react-ssr/bin/updateSchema.js

Tiket.com React Project Scripts

#!/usr/bin/env babel-node --optional es7.asyncFunctions

const fs = require('fs');
const path = require('path');
const { graphql } = require('graphql');
const { introspectionQuery, printSchema } = require('graphql/utilities');
const { schema } = require('../src/graphql');

(async () => {
  // Save JSON of full schema introspection for Babel Relay Plugin to use
  const result = await graphql(schema, introspectionQuery);

  if (result.errors) {
    console.error(
      'ERROR introspecting schema: ',
      JSON.stringify(result.errors, null, 2)
    );
  } else {
    fs.writeFileSync(
      path.join(__dirname, '../graphql.schema.json'),
      JSON.stringify(result, null, 2)
    );
  }

  // Save user readable type system shorthand of schema
  fs.writeFile(
    path.join(__dirname, '../graphql.schema.graphql'),
    printSchema(schema),
    () => {
      console.log('GraphQL schema files generated.');
      process.exit(0);
    }
  );
})();