Cleanup build, no sed mangling (#129)

* Polyfill require adjust

* Assert in promise for getRandomBytes

* Adjust jest

* Revert explicit overrides (from base)

* use typeof

* Re-add crypto-polyfill (backwards, direct imports)

* crypto log

* Fix dev

* Adjust

* Cleanups, no sed mangling

* Cleanup build folder

* Remove exports

* Cleanups

* Adjust env vs util

* Remove Buffer alloc

* Cleant ext vs int

* Rework naming

* Mapping rename

* Combine index & exports

* withWasm wrapper

* pass{String, U8a} -> alloc{String, U8a}

* Internal reuse

* Explict package-only test

.github/workflows/push-master.yml

@@ -24,6 +24,7 @@ jobs:
         NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
       run: |
         yarn install --immutable | grep -v 'YN0013'
+        ./scripts/install-build-deps.sh
         yarn ${{ matrix.step }}
 
   dummy: