README ¶ Exercise 5.12 (P140) The startElement and endElement function in gopl.io/ch5/outline2 (§5.5) share a global variable, depth. Turn them into anonymous functions that share a variable local to the outline function. Expand ▾ Collapse ▴ Documentation ¶ Overview ¶ Outline prints the outline of an HTML document tree. Source Files ¶ View all Source files outline.go Click to show internal directories. Click to hide internal directories.