refactor: keymaps

lua/nvim-devdocs/config.lua

@@ -42,22 +42,4 @@ M.setup = function(new_config)
   return default
 end
 
----@param bufnr number
----@param entry DocEntry
-M.set_keymaps = function(bufnr, entry)
-  local slug = entry.alias:gsub("-", "~")
-  local keymaps = M.options.mappings
-  local set_buf_keymap = function(key, action, description)
-    vim.keymap.set("n", key, action, { buffer = bufnr, desc = description })
-  end
-
-  if type(keymaps.open_in_browser) == "string" and keymaps.open_in_browser ~= "" then
-    set_buf_keymap(
-      keymaps.open_in_browser,
-      function() vim.ui.open("https://devdocs.io/" .. slug .. "/" .. entry.link) end,
-      "Open in the browser"
-    )
-  end
-end
-
 return M

lua/nvim-devdocs/keymaps.lua

@@ -0,0 +1,30 @@
+local M = {}
+
+local config = require("nvim-devdocs.config")
+
+local function set_buf_keymap(key, action, bufnr, description)
+  vim.keymap.set("n", key, action, { buffer = bufnr, desc = description })
+end
+
+local mappings = {
+  open_in_browser = {
+    desc = "Open in the browser",
+    handler = function(entry)
+      local slug = entry.alias:gsub("-", "~")
+      vim.ui.open("https://devdocs.io/" .. slug .. "/" .. entry.link)
+    end,
+  },
+}
+
+---@param bufnr number
+---@param entry DocEntry
+M.set_keymaps = function(bufnr, entry)
+  for map, key in pairs(config.options.mappings) do
+    if type(key) == "string" and key ~= "" then
+      local value = mappings[map]
+      if value then set_buf_keymap(key, function() value.handler(entry) end, bufnr, value.desc) end
+    end
+  end
+end
+
+return M

lua/nvim-devdocs/operations.lua

@@ -7,6 +7,7 @@ local list = require("nvim-devdocs.list")
 local state = require("nvim-devdocs.state")
 local notify = require("nvim-devdocs.notify")
 local config = require("nvim-devdocs.config")
+local keymaps = require("nvim-devdocs.keymaps")
 local build_docs = require("nvim-devdocs.build")
 
 local devdocs_site_url = "https://devdocs.io"
@@ -304,7 +305,7 @@ M.open = function(entry, bufnr, float)
 
   vim.bo[bufnr].keywordprg = ":DevdocsKeywordprg"
 
-  config.set_keymaps(bufnr, entry)
+  keymaps.set_keymaps(bufnr, entry)
   config.options.after_open(bufnr)
 end