package.json

  "scripts": {
    "relay": "node scripts/relayCompiler.js"
  },

relayCompiler.js

//scripts/relayCompiler.js

const spawn = require("child_process").spawn;
const path = require("path");

const args = [
  "--extensions",
  "js",
  "jsx",
  "--schema",
  path.resolve(__dirname, "../schema/schema.graphql"),
  "--src",
  path.resolve(__dirname, ".."), // since we are currently in <rootDir>/scripts
  "--include", // these will be based off of the `--src` flag ☝️
  "src/**",
  "node_modules/@foundation/logger/src/**",
  "--exclude",
  "**/__mocks__/**",
  "**/__tests__/**",
  "**/__generated__/**",
  "--artifactDirectory",
  "src/__generated__/relay"
];

if (process.argv.includes("--watch")) {
  args.push("--watch");
}

if (process.argv.includes("--no-watchman")) {
  args.push("--no-watchman");
}

const proc = spawn(
  path.resolve(__dirname, "../node_modules/.bin/relay-compiler"),
  args,
  { stdio: "inherit" }
);

proc.on("close", code => {
  process.exit(code);
});