HACK: Override the discovery of build scripts in surf_build

override.js

import _ from 'lodash';
import {fs} from '../promisify';
import BuildDiscoverBase from '../build-discover-base';

export default class OverrideBuildDiscoverer extends BuildDiscoverBase {
  constructor(rootDir) {
    super(rootDir);
  }

  async getAffinityForRootDir() {
    return 42;
  }

  async getBuildCommand() {
    return { cmd: process.env["SURFBUILD_OVERRIDE_COMMAND"], args: []};
  }
}