@parcel/transformer-typescript-tsc: directoryExists is not a function

[0xARYA]

🐛 bug report

Gecko % npm run watch:bundle:main

> app.zylo.gecko@1.0.0 watch:bundle:main
> parcel watch --target main --dist-dir bundled/ --cache-dir bundled/.cache/main --no-hmr --no-source-maps

🚨 Build failed.

@parcel/transformer-typescript-tsc: directoryExists is not a function

  TypeError: directoryExists is not a function
  at Object.matchFiles (Gecko/node_modules/typescript/lib/typescript.js:20102:17)
  at ParseConfigHost.readDirectory (Gecko/node_modules/@parcel/ts-utils/lib/FSHost.js:105:20)
  at getFileNamesFromConfigSpecs (Gecko/node_modules/typescript/lib/typescript.js:40747:40)
  at getFileNames (Gecko/node_modules/typescript/lib/typescript.js:40250:29)
  at parseJsonConfigFileContentWorker (Gecko/node_modules/typescript/lib/typescript.js:40183:24)
  at Object.parseJsonConfigFileContent (Gecko/node_modules/typescript/lib/typescript.js:40124:16)
  at loadTSConfig (Gecko/node_modules/@parcel/ts-utils/lib/loadTSConfig.js:51:44)
  at async loadPluginConfig (Gecko/node_modules/@parcel/core/lib/requests/ConfigRequest.js:65:21)
  at async Transformation.loadTransformerConfig (Gecko/node_modules/@parcel/core/lib/Transformation.js:520:5)
  at async Transformation.loadPipeline (Gecko/node_modules/@parcel/core/lib/Transformation.js:459:20)

🎛 Configuration (.babelrc, package.json, cli command)

package.json (scripts#watch:bundle:main):
parcel build --target main --dist-dir bundled/ --cache-dir bundled/.cache/main --no-source-maps

package.json (targets):

{
    "main": {
      "source": "src/main/index.ts",
      "context": "electron-main",
      "optimize": true,
      "outputFormat": "esmodule"
    }
}

.parcelrc:

{
  "extends": "@parcel/config-default",
  "resolvers": [
    "...",
    "parcel-resolver-tsc-path",
  ],
  "transformers": {
    "*.{ts,tsx}": [
      "@parcel/transformer-typescript-tsc"
    ]
  },
}

🌍 Your Environment

Software	Version(s)
Parcel	2.0.0-rc.0
Node	16.7.0
npm/Yarn	7.20.3
Operating System	macOS Catalina

[mischnic]

This is already fixed: #6784 in the nightly releases (npm i -D @parcel/transformer-typescript-tsc@nightly)