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package filetree
type CollapsedPaths map[string]bool
func (cp CollapsedPaths) ExpandToPath(path string) {
// need every directory along the way
splitPath := split(path)
for i := range splitPath {
dir := join(splitPath[0 : i+1])
cp[dir] = false
}
}
func (cp CollapsedPaths) IsCollapsed(path string) bool {
return cp[path]
}
func (cp CollapsedPaths) ToggleCollapsed(path string) {
cp[path] = !cp[path]
}
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