Files
nvim/lua/plugins/nap.lua
T

150 lines
4.5 KiB
Lua

--- Nap snippets integration
--- Provides keybinding to insert nap snippets using Snacks picker
--- @module plugins.nap
return {
"AstroNvim/astrocore",
opts = function(_, opts)
-- Add keybinding for nap snippets picker
opts.mappings = opts.mappings or {}
opts.mappings.n = opts.mappings.n or {}
opts.mappings.n["<C-p>"] = {
function()
-- Get current buffer's filetype
local filetype = vim.bo.filetype
-- Map filetype to common language folder names
local filetype_map = {
typescript = "ts",
javascript = "js",
typescriptreact = "tsx",
javascriptreact = "jsx",
python = "py",
go = "go",
rust = "rs",
lua = "lua",
vim = "vim",
sh = "sh",
bash = "bash",
zsh = "zsh",
c = "c",
cpp = "cpp",
java = "java",
ruby = "rb",
php = "php",
html = "html",
css = "css",
scss = "scss",
json = "json",
yaml = "yaml",
toml = "toml",
markdown = "md",
sql = "sql",
proto = "proto",
}
local lang = filetype_map[filetype] or filetype
-- Get list of snippets using nap list
local handle = io.popen("nap list 2>/dev/null")
if not handle then
vim.notify("Failed to execute 'nap list' command", vim.log.levels.ERROR)
return
end
local output = handle:read("*a")
handle:close()
if not output or output == "" then
vim.notify("No nap snippets found", vim.log.levels.WARN)
return
end
-- Parse snippet names
local all_snippets = {}
for line in output:gmatch("[^\r\n]+") do
if line and line ~= "" then
table.insert(all_snippets, line)
end
end
if #all_snippets == 0 then
vim.notify("No nap snippets found", vim.log.levels.WARN)
return
end
-- Filter snippets by language/filetype
local filtered_snippets = {}
local snippet_prefix = lang .. "/"
for _, snippet in ipairs(all_snippets) do
-- Match snippets that start with lang/ or contain .lang extension
if snippet:match("^" .. vim.pesc(snippet_prefix))
or snippet:match("%." .. vim.pesc(lang) .. "$")
or snippet:match("/" .. vim.pesc(lang) .. "/")
then
table.insert(filtered_snippets, snippet)
end
end
-- Use filtered snippets if found, otherwise show all
local snippets = #filtered_snippets > 0 and filtered_snippets or all_snippets
local prompt = #filtered_snippets > 0
and "Select " .. lang .. " snippet:"
or "Select nap snippet (no " .. lang .. " snippets found):"
-- Use vim.ui.select to pick a snippet
vim.ui.select(snippets, {
prompt = prompt,
format_item = function(item)
return item
end,
}, function(choice)
if not choice then return end
-- Get the snippet content
local content_handle = io.popen("nap " .. vim.fn.shellescape(choice) .. " 2>/dev/null")
if not content_handle then
vim.notify("Failed to read snippet: " .. choice, vim.log.levels.ERROR)
return
end
local content = content_handle:read("*a")
content_handle:close()
if not content or content == "" then
vim.notify("Snippet is empty or not found: " .. choice, vim.log.levels.WARN)
return
end
-- Insert the snippet content at cursor position
local lines = vim.split(content, "\n", { trimempty = false })
-- Remove trailing empty line if present
if lines[#lines] == "" then
table.remove(lines)
end
local cursor = vim.api.nvim_win_get_cursor(0)
local row = cursor[1]
local col = cursor[2]
-- Insert the lines
vim.api.nvim_buf_set_text(0, row - 1, col, row - 1, col, lines)
-- Move cursor to end of inserted text
local new_row = row + #lines - 1
local new_col = #lines[#lines]
if #lines == 1 then
new_col = col + new_col
end
vim.api.nvim_win_set_cursor(0, { new_row, new_col })
vim.notify("Inserted snippet: " .. choice, vim.log.levels.INFO)
end)
end,
desc = "Insert nap snippet",
}
end,
}