Function buildChunkSetFromNodeArray

static/application.js:1775–1788

(nodes)

}

function buildChunkSetFromNodeArray(nodes) {
	var set = new Set();
	for(var i = 0; i < nodes.length; i++) {
		node = nodes[i];
		while(node !== null && node.tagName !== "CHUNK") {
			node = node.parentNode;
		}
		if(node === null) {
			continue;
		}
		set.add(node.getAttribute("n"));
	}
	return set;
}

function getSelectedNodes() {
	var range = rangy.getSelection().getRangeAt(0);  // rangy is not a typo