* chore: added test cases showcasing performance issues

* feat: replaced generators with async/await across the entire codebase

* chore: migrate from istanbul to nyc for es6 support

* fix: added isPromise path to applyNativeFunction

* chore: revert unnecessary whitespace changes

* chore: remove unnecessary import

* chore: bump eslint to 8.0.0

* chore: fixed coveralls command according to coveralls README

* chore: remove isAsyncIterable

* chore: added a (failing) test for higher-order generator functions

* chore: fixed callback tests

* chore: added one more user defined generator function test

* chore: added a test mapping over an object returned from a generator

* chore: remove unnecessary conditions

• Commit e55991f
• Compare 3cea53f..e55991f
• Branch master

Andrew Coleman