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| 2 | /*!
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| 3 | * Stylus - Visitor
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| 4 | * Copyright (c) Automattic <developer.wordpress.com>
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| 5 | * MIT Licensed
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| 6 | */
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| 7 |
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| 8 | /**
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| 9 | * Initialize a new `Visitor` with the given `root` Node.
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| 10 | *
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| 11 | * @param {Node} root
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| 12 | * @api private
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| 13 | */
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| 14 |
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| 15 | var Visitor = module.exports = function Visitor(root) {
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| 16 | this.root = root;
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| 17 | };
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| 18 |
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| 19 | /**
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| 20 | * Visit the given `node`.
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| 21 | *
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| 22 | * @param {Node|Array} node
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| 23 | * @api public
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| 24 | */
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| 25 |
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| 26 | Visitor.prototype.visit = function(node, fn){
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| 27 | var method = 'visit' + node.constructor.name;
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| 28 | if (this[method]) return this[method](node);
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| 29 | return node;
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| 30 | };
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| 31 |
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