Tobias Schlatter

Optimize isInstanceOf on Scala object for interfaces

3

This is a follow-up of #2066 that improved instance checking for classes by using JavaScript's `instanceof` where possible. For interfaces, improvements in the style of https://github.com/scala-js/scala-js/compare/master...SebsLittleHelpers:isInstanceOf can still be applied.

Also support the test configuration

3

We are starting to use sbt-buildinfo in Scala.js core (https://github.com/scala-js/scala-js/pull/4660) to replace a hand-built version of it. However, we mostly need this in the test configuration. We can currently achieve...

The original [CrossProject][1] in SJS has quite extensive documentation, notably about some common pitfalls. It should be carried over (maybe to README.md). [1]: https://github.com/scala-js/scala-js/blob/0.6.x/sbt-plugin/src/main/scala/org/scalajs/sbtplugin/cross/CrossProject.scala

docker_compose: `recreate: never` wrongly reports changed

3

##### SUMMARY ##### ISSUE TYPE - Bug Report ##### COMPONENT NAME docker_compose ##### ANSIBLE VERSION ```paste below ansible [core 2.12.5] config file = /etc/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules',...

See https://github.com/scala-js/scala-js/issues/3950#issuecomment-704291207

The exports page is not explicit enough about the fact that everything which is not explicitly allowed is undefined behavior.

Document JSBracketMethodCall

2

It is not documented anywhere. I had to look at compiler code to see what it does (!).

Document sharing of library dependencies

4

Here: vmunier/play-with-scalajs-example#20

java.lang.Integer, etc. do not have reference equality as on the JVM. We should document this.