e179ad2f83
* refactor(#2942): multi instance: move find_node_line to Explorer * refactor(#2942): multi instance: move get_node_from_path to Explorer * refactor(#2942): multi instance: move focus_file to Explorer * refactor(#2942): multi instance: move focus_node_or_parent to Explorer * refactor(#2942): multi instance: move get_node_from_path to Explorer * refactor(#2942): multi instance: move find_node to Explorer * refactor(#2942): multi instance: move get_nodes_by_line to Explorer * refactor(#2942): multi instance: remove unnecessary focus_file * refactor(#2942): style
58 lines
1.3 KiB
Lua
58 lines
1.3 KiB
Lua
local core = require("nvim-tree.core")
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local Iterator = require("nvim-tree.iterators.node-iterator")
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local M = {}
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---@param direction string
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---@return fun(node: Node): nil
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function M.fn(direction)
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return function(node)
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if node.name == ".." or not direction then
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return
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end
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local explorer = core.get_explorer()
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if not explorer then
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return
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end
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local first, last, next, prev = nil, nil, nil, nil
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local found = false
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local parent = node.parent or explorer
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Iterator.builder(parent and parent.nodes or {})
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:recursor(function()
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return nil
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end)
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:applier(function(n)
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first = first or n
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last = n
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if n.absolute_path == node.absolute_path then
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found = true
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return
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end
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prev = not found and n or prev
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if found and not next then
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next = n
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end
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end)
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:iterate()
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local target_node
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if direction == "first" then
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target_node = first
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elseif direction == "last" then
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target_node = last
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elseif direction == "next" then
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target_node = next or first
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else
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target_node = prev or last
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end
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if target_node then
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explorer:focus_node_or_parent(target_node)
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end
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end
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end
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return M
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