More backports to 2.x

[jtpio]

References

Based on https://github.com/krassowski/jupyterlab-lsp/pull/498#issuecomment-770464899, backport more changes to the 2.x branch.

Code changes

Backports to 2.x

User-facing changes

Backwards-incompatible changes

Chores

• linted
• tested
• documented
• changelog entry

[jtpio]

Setting as draft for now as it looks like there are some compilation issues.

[jtpio]

This seems to be caused by the use of this.console:

https://github.com/jtpio/jupyterlab-lsp/blob/38e68ffcbf29ba3e87c85fbfa135bcdf95f92609/packages/jupyterlab-lsp/src/adapters/notebook/notebook.ts#L151

The console attribute only seems to be defined on the master branch:

https://github.com/krassowski/jupyterlab-lsp/blob/9c1778dd66354d9431756b7bc65d5fbbae665daf/packages/jupyterlab-lsp/src/adapters/adapter.ts#L95

Defaulting to console.warn in d14af99.

[krassowski]

Thank you!