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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com *//* eslint-env browser *//* global XLSX, chrome */var coords = [0,0];document.addEventListener('mousedown', function(mouse) {	if(mouse && mouse.button == 2) coords = [mouse.clientX, mouse.clientY];});
chrome.runtime.onMessage.addListener(function(msg, sender, cb) {	if(!msg || !msg['Sheet']) return;	if(msg.Sheet == "JS") {		var elt = document.elementFromPoint(coords[0], coords[1]);		while(elt != null) {			if(elt.tagName.toLowerCase() == "table") return cb(XLSX.utils.table_to_book(elt));			elt = elt.parentElement;		}	} else if(msg.Sheet == "J5") {		var tables = document.getElementsByTagName("table");		var wb = XLSX.utils.book_new();		for(var i = 0; i < tables.length; ++i) {			var ws = XLSX.utils.table_to_sheet(tables[i]);			XLSX.utils.book_append_sheet(wb, ws, "Table" + i);		}		return cb(wb);	}	cb(coords);});