[TS] Add Build TS to CI jobs (#6524)

* Add Build TS to CI jobs

* Add npm compile step

* Fix syntax

* Add required code gen for TS

* Exit on failure

* Make TS code gen identical to test run

* Remove duplicate TS code gen artifacts

* Remove bad gitignore

* Forgot parts of generate_code and make sure same settings for test run

* Don't forget about the bat

* Try and fix flatc args

* Another attempt to fix args

* Fix typo

* Commit up to date code gen

* Another attempt to fix sh/bat

* Move -o param to after -I

* Commit missing code gen file

* Fix grpc code gen and test

* Another grpc code gen fix

* Rework to not use ts folder

* Fix env vars in bat and make less churn

* Move TS code gen to dedicated folder

* Fix transpilation output folder and module paths

* Fixes to code gen

* Include generated js

* Moved ts code gen

* Remove test ts code gen folder

.github/workflows/build.yml

@@ -228,3 +228,14 @@ jobs:
     - name: test
       working-directory: tests/FlatBuffers.Test.Swift
       run: sh SwiftTest.sh
+
+  build-ts:
+    name: Build TS
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: compile
+      run: npm run compile
+    - name: test
+      working-directory: tests
+      run: sh TypeScriptTest.sh