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feat(scratch): opts.ft can now be a function and defaults to the ft of the current buffer or markdown

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Folke Lemaitre 2024-12-02 21:03:49 +01:00
parent 6c25ab1108
commit 652303e6de
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GPG key ID: 41F8B1FBACAE2040
1 changed files with 18 additions and 5 deletions
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23
lua/snacks/scratch.lua
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@ -22,9 +22,15 @@ local M = setmetatable({}, {
---@field win? snacks.win.Config scratch window
---@field template? string template for new buffers
---@field file? string scratch file path. You probably don't need to set this.
---@field ft? string|fun():string the filetype of the scratch buffer
local defaults = {
name = "Scratch",
ft = "lua", -- the filetype of the scratch buffer
ft = function()
if vim.bo.buftype == "" and vim.bo.filetype ~= "" then
return vim.bo.filetype
end
return "markdown"
end,
---@type string|string[]?
icon = nil, -- `icon|{icon, icon_hl}`. defaults to the filetype icon
root = vim.fn.stdpath("data") .. "/scratch",
@ -147,9 +153,16 @@ end
---@param opts? snacks.scratch.Config
function M.open(opts)
opts = Snacks.config.get("scratch", defaults, opts)
opts.win = Snacks.win.resolve("scratch", opts.win_by_ft[opts.ft], opts.win, { show = false })
local ft = "markdown"
if type(opts.ft) == "function" then
ft = opts.ft()
elseif type(opts.ft) == "string" then
ft = opts.ft --[[@as string]]
end
opts.win = Snacks.win.resolve("scratch", opts.win_by_ft[ft], opts.win, { show = false })
opts.win.bo = opts.win.bo or {}
opts.win.bo.filetype = opts.ft
opts.win.bo.filetype = ft
local file = opts.file
if not file then
@ -170,14 +183,14 @@ function M.open(opts)
}
vim.fn.mkdir(opts.root, "p")
local fname = Snacks.util.file_encode(table.concat(filekey, "|") .. "." .. opts.ft)
local fname = Snacks.util.file_encode(table.concat(filekey, "|") .. "." .. ft)
file = vim.fs.normalize(opts.root .. "/" .. fname)
end
local icon, icon_hl = unpack(type(opts.icon) == "table" and opts.icon or { opts.icon, nil })
---@cast icon string
if not icon then
icon, icon_hl = Snacks.util.icon(opts.ft, "filetype")
icon, icon_hl = Snacks.util.icon(ft, "filetype")
end
opts.win.title = {
{ " " },