Function allTextNodes

jquery.profanityfilter.js:57–83

(parent)

        }();

        function allTextNodes(parent) {
            function getChildNodes(parent) {
                var x,
                    out = [];

                for (x = 0; x < parent.childNodes.length; x += 1) {
                    out[x] = parent.childNodes[x];
                }

                return out;
            }

            var cursor, 
                closed = [],
                open = getChildNodes(parent);

            while (open.length) {
                cursor = open.shift();
                if (cursor.nodeType === 1) {
                    open.unshift.apply(open, getChildNodes(cursor));
                }
                if (cursor.nodeType === 3) {
                    closed.push(cursor);
                }
            }
            return closed;
        }

        function readJsonFromController(file) {
            var request = new XMLHttpRequest();