nvim-tree.lua/lua/nvim-tree/renderer/decorator/modified.lua
2024-11-08 11:36:42 +11:00

61 lines
1.7 KiB
Lua

local buffers = require("nvim-tree.buffers")
local Decorator = require("nvim-tree.renderer.decorator")
local DirectoryNode = require("nvim-tree.node.directory")
---@class (exact) DecoratorModified: Decorator
---@field icon HighlightedString?
local DecoratorModified = Decorator:extend()
---@class DecoratorModified
---@overload fun(explorer: DecoratorArgs): DecoratorModified
---@private
---@param args DecoratorArgs
function DecoratorModified:new(args)
Decorator.new(self, {
explorer = args.explorer,
enabled = true,
hl_pos = args.explorer.opts.renderer.highlight_modified or "none",
icon_placement = args.explorer.opts.renderer.icons.modified_placement or "none",
})
if not self.enabled then
return
end
if self.explorer.opts.renderer.icons.show.modified then
self.icon = {
str = self.explorer.opts.renderer.icons.glyphs.modified,
hl = { "NvimTreeModifiedIcon" },
}
self:define_sign(self.icon)
end
end
---Modified icon: modified.enable, renderer.icons.show.modified and node is modified
---@param node Node
---@return HighlightedString[]|nil icons
function DecoratorModified:calculate_icons(node)
if self.enabled and buffers.is_modified(node) then
return { self.icon }
end
end
---Modified highlight: modified.enable, renderer.highlight_modified and node is modified
---@param node Node
---@return string|nil group
function DecoratorModified:calculate_highlight(node)
if not self.enabled or self.range == "none" or not buffers.is_modified(node) then
return nil
end
if node:is(DirectoryNode) then
return "NvimTreeModifiedFolderHL"
else
return "NvimTreeModifiedFileHL"
end
end
return DecoratorModified