nvim-tree.lua/lua/nvim-tree/renderer/decorator/opened.lua

33 lines
944 B
Lua

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