astro-nvim-v3 - archive v3

lua/core/mappings.lua

@@ -0,0 +1,55 @@
+-- Mapping data with "desc" stored directly by vim.keymap.set().
+--
+-- Please use this mappings table to set keyboard mapping since this is the
+-- lower level configuration and more robust one. (which-key will
+-- automatically pick-up stored data by this setting.)
+
+return function()
+  local mappings = require("astrocore").empty_map_table()
+
+  -------------------------------------------
+  ------- Disable default mappings ----------
+  -------------------------------------------
+  mappings.n["<C-H>"] = false
+  mappings.n["<C-L>"] = false
+  mappings.n["<C-K>"] = false
+  mappings.n["<C-J>"] = false
+  mappings.n["<C-Left>"] = false
+  mappings.n["<C-Right>"] = false
+  mappings.n["<C-Up>"] = false
+  mappings.n["<C-Down>"] = false
+
+  -------------------------------------------
+  ----------- Utility functions -------------
+  -------------------------------------------
+  mappings.n["<C-z>"] = { "u", desc = "Undo" }
+  mappings.i["<C-z>"] = { "<C-o>u", desc = "Undo" }
+  mappings.i["<C-Del>"] = { "<C-o>dw", desc = "Delete a word backward" }
+  mappings.i["<C-s>"] = { "<Cmd>w!<CR>", desc = "Save file" }
+  mappings.i["<S-Tab>"] = { "<C-d>", desc = "Unindent line" }
+  mappings.v["<Tab>"] = { ">gv", desc = "Indent line" }
+  mappings.v["<S-Tab>"] = { "<gv", desc = "Unindent line" }
+
+  -- Separate cut and delete motion
+  for key, map in pairs {
+    ["d"] = { '"_d', desc = "Delete" },
+    ["X"] = { "d", desc = "Cut" },
+  } do
+    mappings.n[key] = map
+    mappings.v[key] = map
+  end
+
+  ------ Motions related to jumping or selecting ------
+  for key, map in pairs {
+    ["H"] = { "^", desc = "Jump to beginning of line" },
+    ["L"] = { "$", desc = "Jump to end of line" },
+    ["K"] = { "5k", desc = "Move up 5 lines" },
+    ["J"] = { "5j", desc = "Move down 5 lines" },
+  } do
+    mappings.n[key] = map
+    mappings.v[key] = map
+  end
+  mappings.n["<C-a>"] = { "ggVG", desc = "Select all lines" }
+
+  return mappings
+end