refactor(nvim): move config out of module

home/modules/nvim/config/lua/zk/cmp.lua

@@ -0,0 +1,52 @@
+local cmp = require("cmp")
+
+local source = {}
+
+local function get_markdown_files(base)
+  local items = {}
+  local pattern = base .. "/**/*.md"
+  local files = vim.fn.glob(pattern, false, true)
+  for _, file in ipairs(files) do
+    local label = file:gsub("^%./", ""):gsub("%.md$", "")
+    table.insert(items, { label = label })
+  end
+  return items
+end
+
+function source:get_keyword_pattern()
+  return "[%w%./%-]*"
+end
+
+function source:complete(params, callback)
+  local cursor_before_line = params.context.cursor_before_line
+  local cursor_after_line = params.context.cursor_after_line or ""
+
+  if not cursor_before_line:match("%[[^%]]*%]%(") then
+    callback({})
+    return
+  end
+
+  local items = get_markdown_files(".")
+  local next_char = cursor_after_line:sub(1, 1)
+
+  for _, item in ipairs(items) do
+    if next_char == ")" then
+      item.insertText = item.label
+    else
+      item.insertText = item.label .. ")"
+    end
+  end
+
+  callback(items)
+end
+
+function source:get_trigger_characters()
+  return { "(" }
+end
+
+function source:is_available()
+  local ft = vim.bo.filetype
+  return ft == "markdown" or ft == "pandoc"
+end
+
+cmp.register_source("zk", source)

home/modules/nvim/config/lua/zk/init.lua

@@ -0,0 +1,25 @@
+require("zk.cmp")
+require("zk.utils")
+
+vim.cmd([[
+let s:zk_preview_enabled = 0
+let s:live_server_job = -1
+execute 'au BufEnter' g:zk_path . '/*.md' 'silent exe "!echo %" ">" g:zk_path . "/current-zettel.txt"'
+function! ToggleZKPreview()
+    if s:zk_preview_enabled == 1
+        let s:zk_preview_enabled = 0
+        call jobstop(s:live_server_job)
+        au! ZKPreview
+    else
+        let s:zk_preview_enabled = 1
+        let s:live_server_job = jobstart('live-server --watch=' . g:zk_path . '/current-zettel-content.html --open=current-zettel-content.html --port=8080')
+        augroup ZKPreview
+          execute 'au BufEnter' g:zk_path . '/*.md' 'silent exe "!cat %:r.html" ">" g:zk_path . "/current-zettel-content.html"'
+          execute 'au BufWritePost' g:zk_path . '/*.md' 'silent exe "!make && cat %:r.html" ">" g:zk_path . "/current-zettel-content.html"'
+        augroup END
+    endif
+endfunction
+command! ToggleZKPreview call ToggleZKPreview()
+
+nn <leader>o :ToggleZKPreview<cr> :!xdg-open http://localhost:8080/%:t:r.html & <cr>
+]])

home/modules/nvim/config/lua/zk/utils.lua

@@ -0,0 +1,2 @@
+vim.g.zk_path = os.getenv("ZK_PATH") or (os.getenv("HOME") .. "/.zk")
+return vim.g.zk_path