Function mergeSiblingTextNodes

src/scripts/highlighting/textHighlighter.js:767–779

(textNode)

            self = this;

        function mergeSiblingTextNodes(textNode) {
            var prev = textNode.previousSibling,
                next = textNode.nextSibling;

            if (prev && prev.nodeType === NODE_TYPE.TEXT_NODE) {
                textNode.nodeValue = prev.nodeValue + textNode.nodeValue;
                dom(prev).remove();
            }
            if (next && next.nodeType === NODE_TYPE.TEXT_NODE) {
                textNode.nodeValue = textNode.nodeValue + next.nodeValue;
                dom(next).remove();
            }
        }

        function removeHighlight(highlight) {
            var textNodes = dom(highlight).unwrap();