hex-cmp - Neovim completion library

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I built a blink.cmp source that brings hex.pm completions into your mix.exs for Neovim users:

  • Search packages as you type {:pho → :phoenix :phoenix_live_view, etc
  • Version completion with ~> suggestions and retired version warnings
  • All dep opts (only:, git:, path:, etc.)
  • Hover docs via K — works alongside your existing Elixir LSP
  • Signature help for {app, requirement, opts}

version-completion-example
version-completion-example1130×502 31.2 KB

package-completion-example
package-completion-example1200×356 27.1 KB

Pure Lua, no dependencies beyond blink.cmp and tree-sitter-elixir.

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hex-cmp has been updated to support Neovim 0.12 native autocomplete, so no blink.cmp requirement anymore, however blink still provides the most complete experience IMO.

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Couldn’t this be part of the ExpertLSP?

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Sure could! I can take a look to see what it would take but this is a good start for neovim users for now :slight_smile:

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