neovim-confs/lua/lazyvim/util/terminal.lua

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2024-01-11 11:44:26 +01:00
---@class lazyvim.util.terminal
---@overload fun(cmd: string|string[], opts: LazyTermOpts): LazyFloat
local M = setmetatable({}, {
__call = function(m, ...)
return m.open(...)
end,
})
---@type table<string,LazyFloat>
local terminals = {}
---@class LazyTermOpts: LazyCmdOptions
---@field interactive? boolean
---@field esc_esc? boolean
---@field ctrl_hjkl? boolean
-- Opens a floating terminal (interactive by default)
---@param cmd? string[]|string
---@param opts? LazyTermOpts
function M.open(cmd, opts)
opts = vim.tbl_deep_extend("force", {
ft = "lazyterm",
size = { width = 0.9, height = 0.9 },
}, opts or {}, { persistent = true }) --[[@as LazyTermOpts]]
local termkey = vim.inspect({ cmd = cmd or "shell", cwd = opts.cwd, env = opts.env, count = vim.v.count1 })
if terminals[termkey] and terminals[termkey]:buf_valid() then
terminals[termkey]:toggle()
else
terminals[termkey] = require("lazy.util").float_term(cmd, opts)
local buf = terminals[termkey].buf
vim.b[buf].lazyterm_cmd = cmd
if opts.esc_esc == false then
vim.keymap.set("t", "<esc>", "<esc>", { buffer = buf, nowait = true })
end
if opts.ctrl_hjkl == false then
vim.keymap.set("t", "<c-h>", "<c-h>", { buffer = buf, nowait = true })
vim.keymap.set("t", "<c-j>", "<c-j>", { buffer = buf, nowait = true })
vim.keymap.set("t", "<c-k>", "<c-k>", { buffer = buf, nowait = true })
vim.keymap.set("t", "<c-l>", "<c-l>", { buffer = buf, nowait = true })
end
vim.api.nvim_create_autocmd("BufEnter", {
buffer = buf,
callback = function()
vim.cmd.startinsert()
end,
})
end
return terminals[termkey]
end
return M