45 lines
956 B
Lua
45 lines
956 B
Lua
---@class TermBuf
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---@field buf_id integer
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---@field term_id integer
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---@type table<number, TermBuf>
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local state = {}
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---@param n integer
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local function get_from_state(n)
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local term_buf = state[n]
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if term_buf ~= nil and vim.api.nvim_buf_is_valid(term_buf.buf_id) then
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return term_buf
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end
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state[n] = nil
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return nil
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end
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---@param n integer
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local function get_or_create_term(n)
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if get_from_state(n) ~= nil then
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vim.api.nvim_win_set_buf(0, state[n].buf_id)
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return
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end
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vim.cmd.terminal()
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local buf_id = vim.api.nvim_get_current_buf()
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local term_id = vim.b.terminal_job_id
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vim.cmd.startinsert()
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state[n] = { buf_id = buf_id, term_id = term_id }
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end
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---@param f function
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local function count_fn(f)
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local function wrap(...)
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local count = vim.v.count
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return f(count, arg)
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end
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return wrap
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end
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vim.keymap.set("n", "<leader>tn", count_fn(get_or_create_term))
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