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function decode_row(rowstr/*:string*/)/*:number*/ { return parseInt(unfix_row(rowstr),10) - 1; }function encode_row(row/*:number*/)/*:string*/ { return "" + (row + 1); }function fix_row(cstr/*:string*/)/*:string*/ { return cstr.replace(/([A-Z]|^)(\d+)$/,"$1$$$2"); }function unfix_row(cstr/*:string*/)/*:string*/ { return cstr.replace(/\$(\d+)$/,"$1"); }
function decode_col(colstr/*:string*/)/*:number*/ { var c = unfix_col(colstr), d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; }function encode_col(col/*:number*/)/*:string*/ { if(col < 0) throw new Error("invalid column " + col); var s=""; for(++col; col; col=Math.floor((col-1)/26)) s = String.fromCharCode(((col-1)%26) + 65) + s; return s; }function fix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^([A-Z])/,"$$$1"); }function unfix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^\$([A-Z])/,"$1"); }
function split_cell(cstr/*:string*/)/*:Array<string>*/ { return cstr.replace(/(\$?[A-Z]*)(\$?\d*)/,"$1,$2").split(","); }//function decode_cell(cstr/*:string*/)/*:CellAddress*/ { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; }function decode_cell(cstr/*:string*/)/*:CellAddress*/ {	var R = 0, C = 0;	for(var i = 0; i < cstr.length; ++i) {		var cc = cstr.charCodeAt(i);		if(cc >= 48 && cc <= 57) R = 10 * R + (cc - 48);		else if(cc >= 65 && cc <= 90) C = 26 * C + (cc - 64);	}	return { c: C - 1, r:R - 1 };}//function encode_cell(cell/*:CellAddress*/)/*:string*/ { return encode_col(cell.c) + encode_row(cell.r); }function encode_cell(cell/*:CellAddress*/)/*:string*/ {	var col = cell.c + 1;	var s="";	for(; col; col=((col-1)/26)|0) s = String.fromCharCode(((col-1)%26) + 65) + s;	return s + (cell.r + 1);}function decode_range(range/*:string*/)/*:Range*/ {	var idx = range.indexOf(":");	if(idx == -1) return { s: decode_cell(range), e: decode_cell(range) };	return { s: decode_cell(range.slice(0, idx)), e: decode_cell(range.slice(idx + 1)) };}/*# if only one arg, it is assumed to be a Range.  If 2 args, both are cell addresses */function encode_range(cs/*:CellAddrSpec|Range*/,ce/*:?CellAddrSpec*/)/*:string*/ {	if(typeof ce === 'undefined' || typeof ce === 'number') {/*:: if(!(cs instanceof Range)) throw "unreachable"; */		return encode_range(cs.s, cs.e);	}/*:: if((cs instanceof Range)) throw "unreachable"; */	if(typeof cs !== 'string') cs = encode_cell((cs/*:any*/));	if(typeof ce !== 'string') ce = encode_cell((ce/*:any*/));/*:: if(typeof cs !== 'string') throw "unreachable"; *//*:: if(typeof ce !== 'string') throw "unreachable"; */	return cs == ce ? cs : cs + ":" + ce;}
function safe_decode_range(range/*:string*/)/*:Range*/ {	var o = {s:{c:0,r:0},e:{c:0,r:0}};	var idx = 0, i = 0, cc = 0;	var len = range.length;	for(idx = 0; i < len; ++i) {		if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;		idx = 26*idx + cc;	}	o.s.c = --idx;
	for(idx = 0; i < len; ++i) {		if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;		idx = 10*idx + cc;	}	o.s.r = --idx;
	if(i === len || cc != 10) { o.e.c=o.s.c; o.e.r=o.s.r; return o; }	++i;
	for(idx = 0; i != len; ++i) {		if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;		idx = 26*idx + cc;	}	o.e.c = --idx;
	for(idx = 0; i != len; ++i) {		if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;		idx = 10*idx + cc;	}	o.e.r = --idx;	return o;}
function safe_format_cell(cell/*:Cell*/, v/*:any*/) {	var q = (cell.t == 'd' && v instanceof Date);	if(cell.z != null) try { return (cell.w = SSF.format(cell.z, q ? datenum(v) : v)); } catch(e) { }	try { return (cell.w = SSF.format((cell.XF||{}).numFmtId||(q ? 14 : 0),  q ? datenum(v) : v)); } catch(e) { return ''+v; }}
function format_cell(cell/*:Cell*/, v/*:any*/, o/*:any*/) {	if(cell == null || cell.t == null || cell.t == 'z') return "";	if(cell.w !== undefined) return cell.w;	if(cell.t == 'd' && !cell.z && o && o.dateNF) cell.z = o.dateNF;	if(cell.t == "e") return BErr[cell.v] || cell.v;	if(v == undefined) return safe_format_cell(cell, cell.v);	return safe_format_cell(cell, v);}
function sheet_to_workbook(sheet/*:Worksheet*/, opts)/*:Workbook*/ {	var n = opts && opts.sheet ? opts.sheet : "Sheet1";	var sheets = {}; sheets[n] = sheet;	return { SheetNames: [n], Sheets: sheets };}
function sheet_add_aoa(_ws/*:?Worksheet*/, data/*:AOA*/, opts/*:?any*/)/*:Worksheet*/ {	var o = opts || {};	var dense = _ws ? Array.isArray(_ws) : o.dense;	if(DENSE != null && dense == null) dense = DENSE;	var ws/*:Worksheet*/ = _ws || (dense ? ([]/*:any*/) : ({}/*:any*/));	var _R = 0, _C = 0;	if(ws && o.origin != null) {		if(typeof o.origin == 'number') _R = o.origin;		else {			var _origin/*:CellAddress*/ = typeof o.origin == "string" ? decode_cell(o.origin) : o.origin;			_R = _origin.r; _C = _origin.c;		}		if(!ws["!ref"]) ws["!ref"] = "A1:A1";	}	var range/*:Range*/ = ({s: {c:10000000, r:10000000}, e: {c:0, r:0}}/*:any*/);	if(ws['!ref']) {		var _range = safe_decode_range(ws['!ref']);		range.s.c = _range.s.c;		range.s.r = _range.s.r;		range.e.c = Math.max(range.e.c, _range.e.c);		range.e.r = Math.max(range.e.r, _range.e.r);		if(_R == -1) range.e.r = _R = _range.e.r + 1;	}	for(var R = 0; R != data.length; ++R) {		if(!data[R]) continue;		if(!Array.isArray(data[R])) throw new Error("aoa_to_sheet expects an array of arrays");		for(var C = 0; C != data[R].length; ++C) {			if(typeof data[R][C] === 'undefined') continue;			var cell/*:Cell*/ = ({v: data[R][C] }/*:any*/);			var __R = _R + R, __C = _C + C;			if(range.s.r > __R) range.s.r = __R;			if(range.s.c > __C) range.s.c = __C;			if(range.e.r < __R) range.e.r = __R;			if(range.e.c < __C) range.e.c = __C;			if(data[R][C] && typeof data[R][C] === 'object' && !Array.isArray(data[R][C]) && !(data[R][C] instanceof Date)) cell = data[R][C];			else {				if(Array.isArray(cell.v)) { cell.f = data[R][C][1]; cell.v = cell.v[0]; }				if(cell.v === null) {					if(cell.f) cell.t = 'n';					else if(o.nullError) { cell.t = 'e'; cell.v = 0; }					else if(!o.sheetStubs) continue;					else cell.t = 'z';				}				else if(typeof cell.v === 'number') cell.t = 'n';				else if(typeof cell.v === 'boolean') cell.t = 'b';				else if(cell.v instanceof Date) {					cell.z = o.dateNF || SSF._table[14];					if(o.cellDates) { cell.t = 'd'; cell.w = SSF.format(cell.z, datenum(cell.v)); }					else { cell.t = 'n'; cell.v = datenum(cell.v); cell.w = SSF.format(cell.z, cell.v); }				}				else cell.t = 's';			}			if(dense) {				if(!ws[__R]) ws[__R] = [];				if(ws[__R][__C] && ws[__R][__C].z) cell.z = ws[__R][__C].z;				ws[__R][__C] = cell;			} else {				var cell_ref = encode_cell(({c:__C,r:__R}/*:any*/));				if(ws[cell_ref] && ws[cell_ref].z) cell.z = ws[cell_ref].z;				ws[cell_ref] = cell;			}		}	}	if(range.s.c < 10000000) ws['!ref'] = encode_range(range);	return ws;}function aoa_to_sheet(data/*:AOA*/, opts/*:?any*/)/*:Worksheet*/ { return sheet_add_aoa(null, data, opts); }