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/* note: browser DOM element cannot see mso- style attrs, must parse */var HTML_ = (function() {	function html_to_sheet(str/*:string*/, _opts)/*:Workbook*/ {		var opts = _opts || {};		if(DENSE != null && opts.dense == null) opts.dense = DENSE;		var ws/*:Worksheet*/ = opts.dense ? ([]/*:any*/) : ({}/*:any*/);		str = str.replace(/<!--.*?-->/g, "");		var mtch/*:any*/ = str.match(/<table/i);		if(!mtch) throw new Error("Invalid HTML: could not find <table>");		var mtch2/*:any*/ = str.match(/<\/table/i);		var i/*:number*/ = mtch.index, j/*:number*/ = mtch2 && mtch2.index || str.length;		var rows = split_regex(str.slice(i, j), /(:?<tr[^>]*>)/i, "<tr>");		var R = -1, C = 0, RS = 0, CS = 0;		var range/*:Range*/ = {s:{r:10000000, c:10000000},e:{r:0,c:0}};		var merges/*:Array<Range>*/ = [];		for(i = 0; i < rows.length; ++i) {			var row = rows[i].trim();			var hd = row.slice(0,3).toLowerCase();			if(hd == "<tr") { ++R; if(opts.sheetRows && opts.sheetRows <= R) { --R; break; } C = 0; continue; }			if(hd != "<td" && hd != "<th") continue;			var cells = row.split(/<\/t[dh]>/i);			for(j = 0; j < cells.length; ++j) {				var cell = cells[j].trim();				if(!cell.match(/<t[dh]/i)) continue;				var m = cell, cc = 0;				/* TODO: parse styles etc */				while(m.charAt(0) == "<" && (cc = m.indexOf(">")) > -1) m = m.slice(cc+1);				for(var midx = 0; midx < merges.length; ++midx) {					var _merge/*:Range*/ = merges[midx];					if(_merge.s.c == C && _merge.s.r < R && R <= _merge.e.r) { C = _merge.e.c + 1; midx = -1; }				}				var tag = parsexmltag(cell.slice(0, cell.indexOf(">")));				CS = tag.colspan ? +tag.colspan : 1;				if((RS = +tag.rowspan)>1 || CS>1) merges.push({s:{r:R,c:C},e:{r:R + (RS||1) - 1, c:C + CS - 1}});				var _t/*:string*/ = tag.t || tag["data-t"] || "";				/* TODO: generate stub cells */				if(!m.length) { C += CS; continue; }				m = htmldecode(m);				if(range.s.r > R) range.s.r = R; if(range.e.r < R) range.e.r = R;				if(range.s.c > C) range.s.c = C; if(range.e.c < C) range.e.c = C;				if(!m.length) continue;				var o/*:Cell*/ = {t:'s', v:m};				if(opts.raw || !m.trim().length || _t == 's'){}				else if(m === 'TRUE') o = {t:'b', v:true};				else if(m === 'FALSE') o = {t:'b', v:false};				else if(!isNaN(fuzzynum(m))) o = {t:'n', v:fuzzynum(m)};				else if(!isNaN(fuzzydate(m).getDate())) {					o = ({t:'d', v:parseDate(m)}/*:any*/);					if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}/*:any*/);					o.z = opts.dateNF || SSF._table[14];				}				if(opts.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = o; }				else ws[encode_cell({r:R, c:C})] = o;				C += CS;			}		}		ws['!ref'] = encode_range(range);		if(merges.length) ws["!merges"] = merges;		return ws;	}	function html_to_book(str/*:string*/, opts)/*:Workbook*/ {		var mtch = str.match(/<table.*?>[\s\S]*?<\/table>/gi);		if(!mtch || mtch.length == 0) throw new Error("Invalid HTML: could not find <table>");		if(mtch.length == 1) return sheet_to_workbook(html_to_sheet(mtch[0], opts), opts);		var wb = utils.book_new();		mtch.forEach(function(s, idx) { utils.book_append_sheet(wb, html_to_sheet(s, opts), "Sheet" + (idx+1)); });		return wb;	}	function make_html_row(ws/*:Worksheet*/, r/*:Range*/, R/*:number*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {		var M/*:Array<Range>*/ = (ws['!merges'] ||[]);		var oo/*:Array<string>*/ = [];		for(var C = r.s.c; C <= r.e.c; ++C) {			var RS = 0, CS = 0;			for(var j = 0; j < M.length; ++j) {				if(M[j].s.r > R || M[j].s.c > C) continue;				if(M[j].e.r < R || M[j].e.c < C) continue;				if(M[j].s.r < R || M[j].s.c < C) { RS = -1; break; }				RS = M[j].e.r - M[j].s.r + 1; CS = M[j].e.c - M[j].s.c + 1; break;			}			if(RS < 0) continue;			var coord = encode_cell({r:R,c:C});			var cell = o.dense ? (ws[R]||[])[C] : ws[coord];			/* TODO: html entities */			var w = (cell && cell.v != null) && (cell.h || escapehtml(cell.w || (format_cell(cell), cell.w) || "")) || "";			var sp = ({}/*:any*/);			if(RS > 1) sp.rowspan = RS;			if(CS > 1) sp.colspan = CS;			if(o.editable) w = '<span contenteditable="true">' + w + '</span>';			else if(cell) {				sp["data-t"] = cell && cell.t || 'z';				if(cell.v != null) sp["data-v"] = cell.v;				if(cell.z != null) sp["data-z"] = cell.z;				if(cell.l && (cell.l.Target || "#").charAt(0) != "#") w = '<a href="' + cell.l.Target +'">' + w + '</a>';			}			sp.id = (o.id || "sjs") + "-" + coord;			oo.push(writextag('td', w, sp));		}		var preamble = "<tr>";		return preamble + oo.join("") + "</tr>";	}	function make_html_preamble(ws/*:Worksheet*/, R/*:Range*/, o/*:Sheet2HTMLOpts*/)/*:string*/ {		var out/*:Array<string>*/ = [];		return out.join("") + '<table' + (o && o.id ? ' id="' + o.id + '"' : "") + '>';	}	var _BEGIN = '<html><head><meta charset="utf-8"/><title>SheetJS Table Export</title></head><body>';	var _END = '</body></html>';	function sheet_to_html(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*//*, wb:?Workbook*/)/*:string*/ {		var o = opts || {};		var header = o.header != null ? o.header : _BEGIN;		var footer = o.footer != null ? o.footer : _END;		var out/*:Array<string>*/ = [header];		var r = decode_range(ws['!ref']);		o.dense = Array.isArray(ws);		out.push(make_html_preamble(ws, r, o));		for(var R = r.s.r; R <= r.e.r; ++R) out.push(make_html_row(ws, r, R, o));		out.push("</table>" + footer);		return out.join("");
	}	return {		to_workbook: html_to_book,		to_sheet: html_to_sheet,		_row: make_html_row,		BEGIN: _BEGIN,		END: _END,		_preamble: make_html_preamble,		from_sheet: sheet_to_html	};})();
function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/*:Worksheet*/ {	var opts = _opts || {};	if(DENSE != null) opts.dense = DENSE;	var or_R = 0, or_C = 0;	if(opts.origin != null) {		if(typeof opts.origin == 'number') or_R = opts.origin;		else {			var _origin/*:CellAddress*/ = typeof opts.origin == "string" ? decode_cell(opts.origin) : opts.origin;			or_R = _origin.r; or_C = _origin.c;		}	}
	var rows/*:HTMLCollection<HTMLTableRowElement>*/ = table.getElementsByTagName('tr');	var sheetRows = Math.min(opts.sheetRows||10000000, rows.length);	var range/*:Range*/ = {s:{r:0,c:0},e:{r:or_R,c:or_C}};	if(ws["!ref"]) {		var _range/*:Range*/ = decode_range(ws["!ref"]);		range.s.r = Math.min(range.s.r, _range.s.r);		range.s.c = Math.min(range.s.c, _range.s.c);		range.e.r = Math.max(range.e.r, _range.e.r);		range.e.c = Math.max(range.e.c, _range.e.c);		if(or_R == -1) range.e.r = or_R = _range.e.r + 1;	}	var merges/*:Array<Range>*/ = [], midx = 0;	var rowinfo/*:Array<RowInfo>*/ = ws["!rows"] || (ws["!rows"] = []);	var _R = 0, R = 0, _C = 0, C = 0, RS = 0, CS = 0;	if(!ws["!cols"]) ws['!cols'] = [];	for(; _R < rows.length && R < sheetRows; ++_R) {		var row/*:HTMLTableRowElement*/ = rows[_R];		if (is_dom_element_hidden(row)) {			if (opts.display) continue;			rowinfo[R] = {hidden: true};		}		var elts/*:HTMLCollection<HTMLTableCellElement>*/ = (row.children/*:any*/);		for(_C = C = 0; _C < elts.length; ++_C) {			var elt/*:HTMLTableCellElement*/ = elts[_C];			if (opts.display && is_dom_element_hidden(elt)) continue;			var v/*:?string*/ = elt.hasAttribute('data-v') ? elt.getAttribute('data-v') : elt.hasAttribute('v') ? elt.getAttribute('v') : htmldecode(elt.innerHTML);			var z/*:?string*/ = elt.getAttribute('data-z') || elt.getAttribute('z');			for(midx = 0; midx < merges.length; ++midx) {				var m/*:Range*/ = merges[midx];				if(m.s.c == C + or_C && m.s.r < R + or_R && R + or_R <= m.e.r) { C = m.e.c+1 - or_C; midx = -1; }			}			/* TODO: figure out how to extract nonstandard mso- style */			CS = +elt.getAttribute("colspan") || 1;			if( ((RS = (+elt.getAttribute("rowspan") || 1)))>1 || CS>1) merges.push({s:{r:R + or_R,c:C + or_C},e:{r:R + or_R + (RS||1) - 1, c:C + or_C + (CS||1) - 1}});			var o/*:Cell*/ = {t:'s', v:v};			var _t/*:string*/ = elt.getAttribute("data-t") || elt.getAttribute("t") || "";			if(v != null) {				if(v.length == 0) o.t = _t || 'z';				else if(opts.raw || v.trim().length == 0 || _t == "s"){}				else if(v === 'TRUE') o = {t:'b', v:true};				else if(v === 'FALSE') o = {t:'b', v:false};				else if(!isNaN(fuzzynum(v))) o = {t:'n', v:fuzzynum(v)};				else if(!isNaN(fuzzydate(v).getDate())) {					o = ({t:'d', v:parseDate(v)}/*:any*/);					if(!opts.cellDates) o = ({t:'n', v:datenum(o.v)}/*:any*/);					o.z = opts.dateNF || SSF._table[14];				}			}			if(o.z === undefined && z != null) o.z = z;			/* The first link is used.  Links are assumed to be fully specified.			 * TODO: The right way to process relative links is to make a new <a> */			var l = "", Aelts = elt.getElementsByTagName("A");			if(Aelts && Aelts.length) for(var Aelti = 0; Aelti < Aelts.length; ++Aelti)	if(Aelts[Aelti].hasAttribute("href")) {				l = Aelts[Aelti].getAttribute("href"); if(l.charAt(0) != "#") break;			}			if(l && l.charAt(0) != "#") o.l = ({ Target: l });			if(opts.dense) { if(!ws[R + or_R]) ws[R + or_R] = []; ws[R + or_R][C + or_C] = o; }			else ws[encode_cell({c:C + or_C, r:R + or_R})] = o;			if(range.e.c < C + or_C) range.e.c = C + or_C;			C += CS;		}		++R;	}	if(merges.length) ws['!merges'] = (ws["!merges"] || []).concat(merges);	range.e.r = Math.max(range.e.r, R - 1 + or_R);	ws['!ref'] = encode_range(range);	if(R >= sheetRows) ws['!fullref'] = encode_range((range.e.r = rows.length-_R+R-1 + or_R,range)); // We can count the real number of rows to parse but we don't to improve the performance	return ws;}
function parse_dom_table(table/*:HTMLElement*/, _opts/*:?any*/)/*:Worksheet*/ {	var opts = _opts || {};	var ws/*:Worksheet*/ = opts.dense ? ([]/*:any*/) : ({}/*:any*/);	return sheet_add_dom(ws, table, _opts);}
function table_to_book(table/*:HTMLElement*/, opts/*:?any*/)/*:Workbook*/ {	return sheet_to_workbook(parse_dom_table(table, opts), opts);}
function is_dom_element_hidden(element/*:HTMLElement*/)/*:boolean*/ {	var display/*:string*/ = '';	var get_computed_style/*:?function*/ = get_get_computed_style_function(element);	if(get_computed_style) display = get_computed_style(element).getPropertyValue('display');	if(!display) display = element.style && element.style.display;	return display === 'none';}
/* global getComputedStyle */function get_get_computed_style_function(element/*:HTMLElement*/)/*:?function*/ {	// The proper getComputedStyle implementation is the one defined in the element window	if(element.ownerDocument.defaultView && typeof element.ownerDocument.defaultView.getComputedStyle === 'function') return element.ownerDocument.defaultView.getComputedStyle;	// If it is not available, try to get one from the global namespace	if(typeof getComputedStyle === 'function') return getComputedStyle;	return null;}