feat(nvim): new plugin FloatingHelp

Author: frippz

nvim/lua/plugins/floating-help.lua

@@ -0,0 +1,35 @@
+return {
+  "Tyler-Barham/floating-help.nvim",
+
+  config = function()
+    local fh = require("floating-help")
+
+    fh.setup()
+
+    -- Only replace cmds, not search; only replace the first instance
+    local function cmd_abbrev(abbrev, expansion)
+      local cmd = "cabbr "
+        .. abbrev
+        .. ' <c-r>=(getcmdpos() == 1 && getcmdtype() == ":" ? "'
+        .. expansion
+        .. '" : "'
+        .. abbrev
+        .. '")<CR>'
+      vim.cmd(cmd)
+    end
+
+    -- Redirect `:h` to `:FloatingHelp`
+    cmd_abbrev("h", "FloatingHelp")
+    cmd_abbrev("help", "FloatingHelp")
+    cmd_abbrev("helpc", "FloatingHelpClose")
+    cmd_abbrev("helpclose", "FloatingHelpClose")
+  end,
+
+  keys = {
+    {
+      "<leader>H",
+      ":FloatingHelp<cr>",
+      desc = "Display help",
+    },
+  },
+}