feat(align): adds mini.trailspace

Author: peter-bread

lazy-lock.json

@@ -14,6 +14,7 @@
   "mini.align": { "branch": "main", "commit": "85e495b0987bc6277411e5f2305fea6d5d91f50a" },
   "mini.icons": { "branch": "main", "commit": "efc85e42262cd0c9e1fdbf806c25cb0be6de115c" },
   "mini.surround": { "branch": "main", "commit": "cc7b9d0a056b5fa6915ffac1cb91f29bf7c96f69" },
+  "mini.trailspace": { "branch": "main", "commit": "f8083ca969e1b2098480c10f3c3c4d2ce3586680" },
   "neogit": { "branch": "master", "commit": "d8bf9102692250193b855acd9025a826f1af2729" },
   "nvim-ansible": { "branch": "main", "commit": "bba61168b7aef735e7f950fdfece5ef6c388eacf" },
   "nvim-autopairs": { "branch": "master", "commit": "c2a0dd0d931d0fb07665e1fedb1ea688da3b80b4" },

lua/peter/plugins/mini/trailspace.lua

@@ -0,0 +1,19 @@
+-- Highlight and remove trailspace.
+-- See https://github.com/nvim-mini/mini.trailspace'.
+
+---@type LazyPluginSpec[]
+return {
+  {
+    "echasnovski/mini.trailspace",
+    event = { "BufReadPre", "BufNewFile" },
+    opts = {},
+    init = function()
+      vim.api.nvim_create_autocmd("BufWritePre", {
+        group = require("peter.util.autocmds").augroup("TrimWhitespace"),
+        callback = function()
+          require("mini.trailspace").trim()
+        end,
+      })
+    end,
+  },
+}