HasteMap impl that does not crawl

no_crawl_hastemap.js

const { default: HasteMap } = require("jest-haste-map");
class NoCrawlHasteMap extends HasteMap {
  // https://github.com/facebook/jest/blob/master/packages/jest-haste-map/src/index.ts#L754-L798
  // usually calls out to a fn that runs `find` in the current directory, which is *incredibly*
  // slow if you have a lot of files
  async _crawl() {
    return {
      hasteMap: this._createEmptyMap(),
      removedFiles: [],
    };
  }
}
module.exports = NoCrawlHasteMap;