fa219c33af
Option to auto unfold when there is only N root nodes in outline. Defaults to 1, meaning if there is only one 'root' parent, it should always be unfolded. This is useful if the entire file is a single function or a single 'return'. The old auto_unfold_hover option **still works as expected**.
36 lines
860 B
Lua
36 lines
860 B
Lua
local M = {}
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local cfg = require('outline.config')
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---@param node outline.SymbolNode|outline.FlatSymbolNode
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function M.is_foldable(node)
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return node.children and #node.children > 0
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end
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---@param depth integer
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local function get_default_folded(depth)
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local fold_past = cfg.o.symbol_folding.autofold_depth
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if not fold_past then
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return false
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else
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return depth >= fold_past
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end
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end
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---@param node outline.SymbolNode|outline.FlatSymbolNode
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function M.is_folded(node)
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local hover = cfg.o.symbol_folding.auto_unfold_hover
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local only = cfg.o.symbol_folding.auto_unfold_nodes.only
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if node.folded ~= nil then
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return node.folded
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elseif node.parent.is_root and node.parent.child_count <= only then
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return false
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elseif node.hovered and hover then
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return false
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else
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return get_default_folded(node.depth)
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end
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end
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return M
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