38 lines
1012 B
Lua
38 lines
1012 B
Lua
local buffers = require("nvim-tree.buffers")
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local Decorator = require("nvim-tree.renderer.decorator")
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---@class (exact) DecoratorOpened: Decorator
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---@field private explorer Explorer
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---@field private icon HighlightedString|nil
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local DecoratorOpened = Decorator:extend()
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---@class DecoratorOpened
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---@overload fun(explorer: Explorer): DecoratorOpened
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---@protected
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---@param explorer Explorer
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function DecoratorOpened:new(explorer)
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self.explorer = explorer
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---@type DecoratorArgs
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local args = {
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enabled = true,
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highlight_range = self.explorer.opts.renderer.highlight_opened_files or "none",
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icon_placement = "none",
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}
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DecoratorOpened.super.new(self, args)
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end
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---Opened highlight: renderer.highlight_opened_files and node has an open buffer
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---@param node Node
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---@return string|nil group
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function DecoratorOpened:calculate_highlight(node)
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if self.highlight_range ~= "none" and buffers.is_opened(node) then
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return "NvimTreeOpenedHL"
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end
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end
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return DecoratorOpened
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