feat(cmdline): added cmdline support for :lua= and :=

* feat(cmdline): Add format for := lua expr

* style: formatting

* feat: added support for multiple patterns for cmldine

---------

Co-authored-by: Folke Lemaitre <[email protected]>

Author: mikesmithgh

README.md

@@ -122,7 +122,7 @@ Check the [wiki](https://github.com/folke/noice.nvim/wiki/Configuration-Recipes)
       search_down = { kind = "search", pattern = "^/", icon = " ", lang = "regex" },
       search_up = { kind = "search", pattern = "^%?", icon = " ", lang = "regex" },
       filter = { pattern = "^:%s*!", icon = "$", lang = "bash" },
-      lua = { pattern = "^:%s*lua%s+", icon = "", lang = "lua" },
+      lua = { pattern = { "^:%s*lua%s+", "^:%s*lua%s*=%s*", "^:%s*=%s*" }, icon = "", lang = "lua" },
       help = { pattern = "^:%s*he?l?p?%s+", icon = "" },
       input = {}, -- Used by input()
       -- lua = false, -- to disable a format, set to `false`

lua/noice/config/init.lua

@@ -24,7 +24,7 @@ function M.defaults()
         search_down = { kind = "search", pattern = "^/", icon = " ", lang = "regex" },
         search_up = { kind = "search", pattern = "^%?", icon = " ", lang = "regex" },
         filter = { pattern = "^:%s*!", icon = "$", lang = "bash" },
-        lua = { pattern = "^:%s*lua%s+", icon = "", lang = "lua" },
+        lua = { pattern = { "^:%s*lua%s+", "^:%s*lua%s*=%s*", "^:%s*=%s*" }, icon = "", lang = "lua" },
         help = { pattern = "^:%s*he?l?p?%s+", icon = "" },
         calculator = { pattern = "^=", icon = "", lang = "vimnormal" },
         input = {}, -- Used by input()

lua/noice/ui/cmdline.lua

@@ -38,7 +38,7 @@ M.active = nil
 
 ---@class CmdlineFormat
 ---@field kind string
----@field pattern? string
+---@field pattern? string|string[]
 ---@field view string
 ---@field conceal? boolean
 ---@field icon? string
@@ -75,22 +75,31 @@ function Cmdline:get_format()
   end
   local line = self.state.firstc .. self:get()
 
-  ---@type table<string, CmdlineFormat>
-  local formats = vim.tbl_values(vim.tbl_filter(function(f)
-    return f.pattern
-  end, Config.options.cmdline.format))
-  table.sort(formats, function(a, b)
-    return #a.pattern > #b.pattern
-  end)
-
-  for _, format in pairs(formats) do
-    local from, to = line:find(format.pattern)
-    -- if match and cmdline pos is visible
-    if from and self.state.pos >= to - 1 then
-      self.offset = format.conceal and to or 0
-      return format
+  ---@type {offset:number, format: CmdlineFormat}[]
+  local ret = {}
+
+  for _, format in pairs(Config.options.cmdline.format) do
+    local patterns = type(format.pattern) == "table" and format.pattern or { format.pattern }
+    ---@cast patterns string[]
+    for _, pattern in ipairs(patterns) do
+      local from, to = line:find(pattern)
+      -- if match and cmdline pos is visible
+      if from and self.state.pos >= to - 1 then
+        ret[#ret + 1] = {
+          offset = format.conceal and to or 0,
+          format = format,
+        }
+      end
     end
   end
+  table.sort(ret, function(a, b)
+    return a.offset > b.offset
+  end)
+  local format = ret[1]
+  if format then
+    self.offset = format.offset
+    return format.format
+  end
   self.offset = 0
   return {
     kind = self.state.firstc,