feat(picker): added new icons picker for nerd fonts and emoji. Closes #703

lua/snacks/picker/config/highlights.lua

@@ -66,6 +66,11 @@ Snacks.util.set_hl({
   GitStatusUntracked = "SnacksPickerGitStatus",
   ManSection = "Number",
   ManPage = "Special",
+  -- Icons
+  Icon = "Special",
+  IconSource = "@constant",
+  IconName = "@keyword",
+  IconCategory = "@module",
   -- LSP Symbol Kinds
   IconArray = "@punctuation.bracket",
   IconBoolean = "@boolean",

lua/snacks/picker/config/sources.lua

@@ -272,6 +272,16 @@ M.highlights = {
   preview = "preview",
 }
 
+---@class snacks.picker.icons.Config: snacks.picker.Config
+---@field icons? string[]
+M.icons = {
+  icons = { "nerd_fonts", "emoji" },
+  finder = "icons",
+  format = "icon",
+  layout = { preset = "vscode" },
+  confirm = "put",
+}
+
 M.jumps = {
   finder = "vim_jumps",
   format = "file",