Mickael Istria

In Eclipse IDE, the Outline is in the context of the Editor, so it's better to avoid breaking that rule. I believe project-wide "symbolic elements" would better be shown in...

I believe a better approach would be that JSDT allows Tern to contribute to Ctrl+O by relyin the Common Navigator Framework to compute what to show. Ref: https://bugs.eclipse.org/bugs/show_bug.cgi?id=479132 I'm working...

The quickoutline needs a similar change as Outline in JSDT to be extensible.

@angelozerr Can you please provide files and steps to reproduce this issue in Eclipse IDE with latest snapshots of Wild Web Developer and LSP4E?

The general code-mining feature and API is available in Eclipse Photon. Some projects already use it (LSP4E, STS...). However, the JDT-specific code-minings are not part of Eclipse IDE yet, and...

> if the work required to continue supporting is minimal it would reduce such complaints. I don't imagine end-users would typically complain about LSP4J version, it's an internal detail for...

> We need to try the renderer of the feature Which renderer? What makes this suggested code mining different from other ones?

@enikao started to work on this today during EclipseCon Europe Unconference. Here is the diff https://gist.github.com/mickaelistria/2aae7cc18cb52c1acb17c64cfbe62129 Here is how it looks like in the generic editor 

@ajohnson1 Would you be interested in trying to contribute a patch?

Yes. Eclipse IDE embed yaml-language-server, and opening the file makes the language server return the described errors.