Replace AWS with captured X-Ray

bootstrap-xray.js

// ensures all aws-sdk calls are based on a singleton, captured using the singleton xray-sdk.
import aws from 'aws-sdk';
import { captureAWS } from 'aws-xray-sdk';

const captured = captureAWS(aws);
export default captured;

webpack.config.js

const xrayEnabled = (() => {
  let flag = process.env.COMPILE_WITH_XRAY === '*';
  try {
    const { tracing } = slsw.lib.serverless.service.provider; // support serverless-plugin-tracing
    flag = flag || (tracing === true) || tracing === 'true';
  } catch (_) { /* do nothing */ }
  return flag;
})();
const bootstrapXray = new webpack.NormalModuleReplacementPlugin(/^aws-sdk$/, (r) => {
  const bootstrap = path.join(__dirname, 'path-to/bootstrap-xray.js');
  if (r.contextInfo.issuer === bootstrap) { return; }
  console.log(`xray: re-wired aws-sdk for ${r.contextInfo.issuer}`); // eslint-disable-line no-console
  const dependency = r.dependencies.find(d => d.request === 'aws-sdk');
  /* eslint-disable no-param-reassign */
  r.request = bootstrap; // eslint-disable-line no-param-reassign
  dependency.request = bootstrap; // eslint-disable-line no-param-reassign
  dependency.userRequest = bootstrap; // eslint-disable-line no-param-reassign
  /* eslint-enable no-param-reassign */
});

module.exports = {
  // your config,
  plugins: xrayEnabled ? xrayEnabled ? [bootstrapXray] : [],
}