68 lines
1.3 KiB
Lua
68 lines
1.3 KiB
Lua
local events = require("nvim-tree.events")
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local notify = require("nvim-tree.notify")
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local view = require("nvim-tree.view")
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local log = require("nvim-tree.log")
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local M = {}
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---@type Explorer|nil
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local TreeExplorer = nil
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local first_init_done = false
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---@param foldername string
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function M.init(foldername)
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local profile = log.profile_start("core init %s", foldername)
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if TreeExplorer then
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TreeExplorer:destroy()
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end
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local err, path
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if foldername then
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path, err = vim.loop.fs_realpath(foldername)
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else
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path, err = vim.loop.cwd()
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end
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if path then
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TreeExplorer = require("nvim-tree.explorer")({ path = path })
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else
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notify.error(err)
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TreeExplorer = nil
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end
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if not first_init_done then
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events._dispatch_ready()
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first_init_done = true
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end
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log.profile_end(profile)
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end
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---@return Explorer|nil
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function M.get_explorer()
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return TreeExplorer
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end
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function M.reset_explorer()
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TreeExplorer = nil
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end
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---@return string|nil
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function M.get_cwd()
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return TreeExplorer and TreeExplorer.absolute_path
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end
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---@return integer
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function M.get_nodes_starting_line()
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local offset = 1
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if view.is_root_folder_visible(M.get_cwd()) then
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offset = offset + 1
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end
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if TreeExplorer and TreeExplorer.live_filter.filter then
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return offset + 1
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end
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return offset
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end
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return M
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