methods var archy = require('archy') archy(obj, prefix='', opts={}) Return a string representation of obj with unicode pipe characters like how npm ls looks. obj should be a tree of nested objects with 'label' and 'nodes' fields. 'label' is a string of text to display at a node level and 'nodes' is an array of the descendents of the current node. If a node is a string, that string will be used as