Improve completion trigger pattern (#198)

CHANGELOG.md

@@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed `ObsidianFollowLink` when the note path contains a block link (e.g. `[[foo#^Bar]]`).
 - Fixed `:ObsidianOpen` doesn't work in WSL2
     - Use [wsl-open](https://gitlab.com/4U6U57/wsl-open)
+- Improved completion start pattern to trigger anytime `[[` is typed.
 
 ## [v1.13.0](https://github.com/epwalsh/obsidian.nvim/releases/tag/v1.13.0) - 2023-08-24
 

lua/obsidian/completion.lua

@@ -47,10 +47,10 @@ completion.get_trigger_characters = function()
 end
 
 completion.get_keyword_pattern = function()
-  -- See ':help pattern'
-  -- Note that the enclosing [=[ ... ]=] is just a way to mark the boundary of a
+  -- Note that this is a vim pattern, not a Lua pattern. See ':help pattern'.
+  -- The enclosing [=[ ... ]=] is just a way to mark the boundary of a
   -- string in Lua.
-  return [=[\%(\s\|^\|#\)\zs\[\{2}[^\]]\+\]\{,2}]=]
+  return [=[\%(^\|[^\[]\)\zs\[\{2}[^\]]\+\]\{,2}]=]
 end
 
 return completion