HTML intellisense in ~L/H sigil.

[kingdevnl]

Is it possible to get html/ex autocompletion inside the ~L sigil?

[lukaszsamson]

Elixir intelisense is working. HTML is not.

[dvic]

If you add the following

"emmet.includeLanguages": {
  "elixir": "html",
  "phoenix-heex": "html"
},
"emmet.triggerExpansionOnTab": true,

It will actually work (I tested it in HEEx sigils). It works because of the emmet.triggerExpansionOnTab setting, which expands the tag on TAB even if there is no item in the autocomplete list. However, it doesn't work for div because this autocompletes to the div() function in Kernel :( @lukaszsamson is there a way to disable the autocomplete for certain functions, and maybe just in the sigil?

In any case, this "hack" works for aby html element that is not shadowed by a function in scope.

[azyzz228]

If you add the following

"emmet.includeLanguages": {
  "elixir": "html",
  "phoenix-heex": "html"
},
"emmet.triggerExpansionOnTab": true,

It will actually work (I tested it in HEEx sigils). It works because of the emmet.triggerExpansionOnTab setting, which expands the tag on TAB even if there is no item in the autocomplete list. However, it doesn't work for div because this autocompletes to the div() function in Kernel :( @lukaszsamson is there a way to disable the autocomplete for certain functions, and maybe just in the sigil?

In any case, this "hack" works for aby html element that is not shadowed by a function in scope.

It works perfectly well but then when writing elixir code, you get a lot of emmet suggestions which is annoying. Would be great to configure Emmet to work only inside of ~H as you suggested

[lukaszsamson]

I think the proper solution would be to create a dedicated language server for html-eex

[lukaszsamson]

After more thought I'm sure that a dedicated phoenix language server is a way to go. There's already https://github.com/phoenixframework/vscode-phoenix which handles the H sigil. H sigil was supported but it turned to be a mistake breaking phoenix-heex grammar. This extension has supported E/L sigils but given that both are now deprecated for more than a year it safe to assume that in a year almost nobody will need support for them