Convert automerger to TypeScript and add tests

Google-Bug-Id: b/200047405
Change-Id: Ia24c1b7ac489217bc9de9db5b3e715461c445035
11 files changed
tree: 2db2b65359d9bd775036deb02b839fd8cf9edef6
  1. src/
  2. web/
  3. .gitignore
  4. BUILD
  5. external_plugin_deps.bzl
  6. LICENSE
  7. LICENSE-re2j