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archy
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Filename :
index.js
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module.exports = function archy (obj, prefix, opts) { if (prefix === undefined) prefix = ''; if (!opts) opts = {}; var chr = function (s) { var chars = { '│' : '|', '└' : '`', '├' : '+', '─' : '-', '┬' : '-' }; return opts.unicode === false ? chars[s] : s; }; if (typeof obj === 'string') obj = { label : obj }; var nodes = obj.nodes || []; var lines = (obj.label || '').split('\n'); var splitter = '\n' + prefix + (nodes.length ? chr('│') : ' ') + ' '; return prefix + lines.join(splitter) + '\n' + nodes.map(function (node, ix) { var last = ix === nodes.length - 1; var more = node.nodes && node.nodes.length; var prefix_ = prefix + (last ? ' ' : chr('│')) + ' '; return prefix + (last ? chr('└') : chr('├')) + chr('─') + (more ? chr('┬') : chr('─')) + ' ' + archy(node, prefix_, opts).slice(prefix.length + 2) ; }).join('') ; };