		@@ -16,4 +16,15 @@ var acorn = require('acorn');

		// Adapted from substack/node-detective
		// Executes cb on a non-array AST node
		/**
		* @param {String} src
		* @param {Object} [options] - Parser options
		* @return {Object} The AST of the given src
		*/
		module.exports.prototype.parse = function(src, options) {
		return acorn.parse(src, options);
		};

		/**
		* Adapted from substack/node-detective
		* Executes cb on a non-array AST node
		*/
		module.exports.prototype.traverse = function (node, cb) {
		@@ -46,8 +57,15 @@ var that = this;

		// Executes the passed callback for every traversed node of
		// the passed in src's ast
		/**
		* Executes the passed callback for every traversed node of
		* the passed in src's ast
		*
		* @param {String\|Object} src - The source code or AST to traverse
		* @param {Function} cb - Called for every node
		*/
		module.exports.prototype.walk = function (src, cb) {
		this.shouldStop = false;

		var ast = acorn.parse(src, this.options);
		var ast = typeof src === 'object' ?
		src :
		this.parse(src, this.options);

		@@ -57,5 +75,7 @@ this.traverse(ast, cb);

		// Halts further traversal of the AST
		/**
		* Halts further traversal of the AST
		*/
		module.exports.prototype.stopWalking = function () {
		this.shouldStop = true;
		};

package.json

		{
		"name": "node-source-walk",
		"version": "1.3.0",
		"version": "1.4.0",
		"description": "Execute a callback on every node of a source code's AST and stop walking when you see fit",
		"main": "index.js",
		"scripts": {
		"test": "echo \"Error: no test specified\" && exit 1"
		"test": "mocha test/test.js"
		},
		@@ -27,3 +27,7 @@ "repository": {
		"acorn": "~0.10.0"
		},
		"devDependencies": {
		"mocha": "~2.0.1",
		"sinon": "~1.12.2"
		}
		}

Readme.md

		@@ -1,2 +0,2 @@
		Execute a callback on every node of a source code's AST and stop walking whenever you see fit.
		Execute a callback on every node of a file's AST and stop walking whenever you see fit.

		@@ -16,17 +16,9 @@ *A variation of [substack/node-detective](https://github.com/substack/node-detective)
		// Assume src is the string contents of myfile.js
		// or the AST of an outside parse of myfile.js

		walker.walk(src, function (node) {
		// Example: looking for the use of define()
		var callee = node.callee;

		if (callee &&
		node.type === 'CallExpression' &&
		callee.type === 'Identifier' &&
		callee.name === 'define') {
		console.log('AMD syntax');

		// No need to keep traversing since we found
		// what we wanted
		walker.stopWalking();
		}
		if (/* some condition */) {
		// No need to keep traversing since we found what we wanted
		walker.stopWalking();
		}
		});
		@@ -51,4 +43,4 @@

		* Generates and recursively walks through the AST for `src` and executes `cb`
		on every node.
		* src: the contents of a file OR its AST (via Esprima or Acorn)
		* cb: a function that is called for every visited node

		@@ -55,0 +47,0 @@ `stopWalking()`

example/index.js

example/srcFile.js

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