Update: custom_friendly_snippets folder for all snippets.

lua/replace_with_custom_snippets.lua

@@ -0,0 +1,81 @@
+local uv = vim.loop
+local home = uv.os_homedir()
+-- Detect OS and base path of friendly-snippets
+local function get_friendly_snippets_base_path()
+	local os_name = uv.os_uname().sysname
+	if os_name == 'Windows_NT' then
+		return home .. '\\.local\\share\\nvim\\lazy\\friendly-snippets\\snippets\\'
+	else
+		return home .. '/.local/share/nvim/lazy/friendly-snippets/snippets/'
+	end
+end
+local target_base = get_friendly_snippets_base_path()
+local custom_snippets_dir = vim.fn.stdpath 'config' .. '/custom_friendly_snippets/'
+-- Read all files in custom_snippets_dir
+local function get_custom_snippet_files()
+	local handle = uv.fs_scandir(custom_snippets_dir)
+	if not handle then
+		vim.notify('Custom snippets folder not found: ' .. custom_snippets_dir, vim.log.levels.ERROR)
+		return {}
+	end
+	local files = {}
+	while true do
+		local name, type = uv.fs_scandir_next(handle)
+		if not name then
+			break
+		end
+		if type == 'file' then
+			table.insert(files, name)
+		end
+	end
+	return files
+end
+-- Replace each snippet file
+local function replace_snippets()
+	local files = get_custom_snippet_files()
+	for _, filename in ipairs(files) do
+		local source_path = custom_snippets_dir .. filename
+		local target_path = target_base .. filename
+		-- Read source content
+		local source_file = io.open(source_path, 'r')
+		if not source_file then
+			vim.notify('Failed to read: ' .. source_path, vim.log.levels.ERROR)
+			goto continue
+		end
+		local source_content = source_file:read '*a'
+		source_file:close()
+		-- Read target content (if exists)
+		local target_content = ''
+		local target_file = io.open(target_path, 'r')
+		if target_file then
+			target_content = target_file:read '*a'
+			target_file:close()
+		end
+		-- Only update if different
+		if source_content ~= target_content then
+			-- Create backup if not exists
+			local backup_path = target_path .. '.bak'
+			if not uv.fs_stat(backup_path) and target_content ~= '' then
+				local backup_file = io.open(backup_path, 'w')
+				if backup_file then
+					backup_file:write(target_content)
+					backup_file:close()
+				else
+					vim.notify('Failed to create backup: ' .. backup_path, vim.log.levels.ERROR)
+				end
+			end
+			-- Write updated content
+			local output = io.open(target_path, 'w')
+			if output then
+				output:write(source_content)
+				output:close()
+				vim.notify('Updated snippet: ' .. filename, vim.log.levels.INFO)
+			else
+				vim.notify('Failed to write: ' .. target_path, vim.log.levels.ERROR)
+			end
+		end
+		::continue::
+	end
+end
+-- Run the function
+replace_snippets()