Daniel Patterson
5c48075076
git-subtree-dir: users/daniel/configs/system/nvim/nvim git-subtree-split: f10b4730176b567e15911b3c1a7c5a31c82c8b8e
32 lines
924 B
Lua
32 lines
924 B
Lua
local M = {}
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M.on_save = function()
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-- initiate astronvim data
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local data = { bufnrs = {}, tabs = {} }
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-- save tab scoped buffers and buffer numbers from buffer name
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for _, tabpage in ipairs(vim.api.nvim_list_tabpages()) do
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data.tabs[tabpage] = vim.t[tabpage].bufs
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for _, bufnr in ipairs(data.tabs[tabpage]) do
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data.bufnrs[vim.api.nvim_buf_get_name(bufnr)] = bufnr
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end
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end
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return data
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end
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M.on_load = function(data)
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-- create map from old buffer numbers to new buffer numbers
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local new_bufnrs = {}
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for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
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local bufname = vim.api.nvim_buf_get_name(bufnr)
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if bufname and bufname ~= "" then new_bufnrs[data.bufnrs[bufname]] = bufnr end
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end
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-- build new tab scoped buffer lists
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for tabpage, tabs in pairs(data.tabs) do
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vim.t[tabpage].bufs = vim.tbl_map(function(bufnr) return new_bufnrs[bufnr] end, tabs)
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end
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end
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return M
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