Method removeFromExterns

filetree/node.go:475–484

removeFromExterns removes file from list of external files

()

// removeFromExterns removes file from list of external files
func (fn *Node) removeFromExterns() { //types:add
	fn.SelectedFunc(func(sn *Node) {
		if !sn.isExternal() {
			return
		}
		sn.FileRoot.removeExternalFile(string(sn.Filepath))
		sn.closeBuf()
		sn.Delete()
	})
}

// closeBuf closes the file in its buffer if it is open.
// returns true if closed.