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feat(win): allow configuring initial text to display in the buffer

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Folke Lemaitre 2024-12-08 08:14:03 +01:00
parent a3c6ab23a0
commit 003ea8d6ed
1 changed files with 7 additions and 0 deletions
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7
lua/snacks/win.lua
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@ -42,6 +42,7 @@ local M = setmetatable({}, {
---@field on_buf? fun(self: snacks.win) Callback after opening the buffer
---@field on_win? fun(self: snacks.win) Callback after opening the window
---@field fixbuf? boolean don't allow other buffers to be opened in this window
---@field text? string|string[]|fun():(string[]|string) Initial lines to set in the buffer
local defaults = {
show = true,
fixbuf = true,
@ -285,6 +286,12 @@ function M:open_buf()
self.buf = self.opts.buf
else
self.buf = vim.api.nvim_create_buf(false, true)
local text = type(self.opts.text) == "function" and self.opts.text() or self.opts.text
text = type(text) == "string" and { text } or text
if text then
---@cast text string[]
vim.api.nvim_buf_set_lines(self.buf, 0, -1, false, text)
end
end
if vim.bo[self.buf].filetype == "" and not self.opts.bo.filetype then
self.opts.bo.filetype = "snacks_win"