Fix unit tests (#248)

* Fix tests

- Remove jest tests and add coverage

- Rebase master and fix tests

* Ignore local .vscode

Add clean script

* Fix deps

- Upgrade deps
- Switch to esnext

* Move tests to the right folder

* Deps cleanup and bump up

* Remove root level package.json

* Fix grumbles

* Remove the labeler action due to https://github.com/actions/labeler/issues/12

* Fix grumbles

.github/workflows/label.yml

@@ -1,19 +0,0 @@
-# This workflow will triage pull requests and apply a label based on the
-# paths that are modified in the pull request.
-#
-# To use this workflow, you will need to set up a .github/labeler.yml
-# file with configuration.  For more information, see:
-# https://github.com/actions/labeler/blob/master/README.md
-
-name: Labeler
-on: [pull_request]
-
-jobs:
-  label:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/labeler@v2
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"