/* xlsx.js (C) 2013 SheetJS -- http://sheetjs.com */ /* vim: set ts=2: */ /*jshint eqnull:true */ /* Spreadsheet Format -- jump to XLSX for the XLSX code */ /* ssf.js (C) 2013 SheetJS -- http://sheetjs.com */ var SSF = {}; var make_ssf = function(SSF){ String.prototype.reverse=function(){return this.split("").reverse().join("");}; var _strrev = function(x) { return String(x).reverse(); }; function fill(c,l) { return new Array(l+1).join(c); } function pad(v,d,c){var t=String(v);return t.length>=d?t:(fill(c||0,d-t.length)+t);} function rpad(v,d,c){var t=String(v);return t.length>=d?t:(t+fill(c||0,d-t.length));} /* Options */ var opts_fmt = {}; function fixopts(o){for(var y in opts_fmt) if(o[y]===undefined) o[y]=opts_fmt[y];} SSF.opts = opts_fmt; opts_fmt.date1904 = 0; opts_fmt.output = ""; opts_fmt.mode = ""; var table_fmt = { 1: '0', 2: '0.00', 3: '#,##0', 4: '#,##0.00', 9: '0%', 10: '0.00%', 11: '0.00E+00', 12: '# ?/?', 13: '# ??/??', 14: 'm/d/yy', 15: 'd-mmm-yy', 16: 'd-mmm', 17: 'mmm-yy', 18: 'h:mm AM/PM', 19: 'h:mm:ss AM/PM', 20: 'h:mm', 21: 'h:mm:ss', 22: 'm/d/yy h:mm', 37: '#,##0 ;(#,##0)', 38: '#,##0 ;[Red](#,##0)', 39: '#,##0.00;(#,##0.00)', 40: '#,##0.00;[Red](#,##0.00)', 45: 'mm:ss', 46: '[h]:mm:ss', 47: 'mmss.0', 48: '##0.0E+0', 49: '@' }; var days = [ ['Sun', 'Sunday'], ['Mon', 'Monday'], ['Tue', 'Tuesday'], ['Wed', 'Wednesday'], ['Thu', 'Thursday'], ['Fri', 'Friday'], ['Sat', 'Saturday'] ]; var months = [ ['J', 'Jan', 'January'], ['F', 'Feb', 'February'], ['M', 'Mar', 'March'], ['A', 'Apr', 'April'], ['M', 'May', 'May'], ['J', 'Jun', 'June'], ['J', 'Jul', 'July'], ['A', 'Aug', 'August'], ['S', 'Sep', 'September'], ['O', 'Oct', 'October'], ['N', 'Nov', 'November'], ['D', 'Dec', 'December'] ]; var frac = function frac(x, D, mixed) { var sgn = x < 0 ? -1 : 1; var B = x * sgn; var P_2 = 0, P_1 = 1, P = 0; var Q_2 = 1, Q_1 = 0, Q = 0; var A = B|0; while(Q_1 < D) { A = B|0; P = A * P_1 + P_2; Q = A * Q_1 + Q_2; if((B - A) < 0.0000000001) break; B = 1 / (B - A); P_2 = P_1; P_1 = P; Q_2 = Q_1; Q_1 = Q; } if(Q > D) { Q = Q_1; P = P_1; } if(Q > D) { Q = Q_2; P = P_2; } if(!mixed) return [0, sgn * P, Q]; var q = Math.floor(sgn * P/Q); return [q, sgn*P - q*Q, Q]; }; var general_fmt = function(v) { if(typeof v === 'boolean') return v ? "TRUE" : "FALSE"; if(typeof v === 'number') { var o, V = v < 0 ? -v : v; if(V >= 0.1 && V < 1) o = v.toPrecision(9); else if(V >= 0.01 && V < 0.1) o = v.toPrecision(8); else if(V >= 0.001 && V < 0.01) o = v.toPrecision(7); else if(V >= 0.0001 && V < 0.001) o = v.toPrecision(6); else if(V >= Math.pow(10,10) && V < Math.pow(10,11)) o = v.toFixed(10).substr(0,12); else if(V > Math.pow(10,-9) && V < Math.pow(10,11)) { o = v.toFixed(12).replace(/(\.[0-9]*[1-9])0*$/,"$1").replace(/\.$/,""); if(o.length > 11+(v<0?1:0)) o = v.toPrecision(10); if(o.length > 11+(v<0?1:0)) o = v.toExponential(5); } else { o = v.toFixed(11).replace(/(\.[0-9]*[1-9])0*$/,"$1"); if(o.length > 11 + (v<0?1:0)) o = v.toPrecision(6); } o = o.replace(/(\.[0-9]*[1-9])0+e/,"$1e").replace(/\.0*e/,"e"); return o.replace("e","E").replace(/\.0*$/,"").replace(/\.([0-9]*[^0])0*$/,".$1").replace(/(E[+-])([0-9])$/,"$1"+"0"+"$2"); } if(typeof v === 'string') return v; throw "unsupported value in General format: " + v; }; SSF._general = general_fmt; var parse_date_code = function parse_date_code(v,opts) { var date = Math.floor(v), time = Math.round(86400 * (v - date)), dow=0; var dout=[], out={D:date, T:time, u:86400*(v-date)-time}; fixopts(opts = (opts||{})); if(opts.date1904) date += 1462; if(date === 60) {dout = [1900,2,29]; dow=3;} else if(date === 0) {dout = [1900,1,0]; dow=6;} else { if(date > 60) --date; /* 1 = Jan 1 1900 */ var d = new Date(1900,0,1); d.setDate(d.getDate() + date - 1); dout = [d.getFullYear(), d.getMonth()+1,d.getDate()]; dow = d.getDay(); if(opts.mode === 'excel' && date < 60) dow = (dow + 6) % 7; } out.y = dout[0]; out.m = dout[1]; out.d = dout[2]; out.S = time % 60; time = Math.floor(time / 60); out.M = time % 60; time = Math.floor(time / 60); out.H = time; out.q = dow; return out; }; SSF.parse_date_code = parse_date_code; var write_date = function(type, fmt, val) { if(val < 0) return ""; switch(type) { case 'y': switch(fmt) { /* year */ case 'y': case 'yy': return pad(val.y % 100,2); default: return val.y; } break; case 'm': switch(fmt) { /* month */ case 'm': return val.m; case 'mm': return pad(val.m,2); case 'mmm': return months[val.m-1][1]; case 'mmmm': return months[val.m-1][2]; case 'mmmmm': return months[val.m-1][0]; default: throw 'bad month format: ' + fmt; } break; case 'd': switch(fmt) { /* day */ case 'd': return val.d; case 'dd': return pad(val.d,2); case 'ddd': return days[val.q][0]; case 'dddd': return days[val.q][1]; default: throw 'bad day format: ' + fmt; } break; case 'h': switch(fmt) { /* 12-hour */ case 'h': return 1+(val.H+11)%12; case 'hh': return pad(1+(val.H+11)%12, 2); default: throw 'bad hour format: ' + fmt; } break; case 'H': switch(fmt) { /* 24-hour */ case 'h': return val.H; case 'hh': return pad(val.H, 2); default: throw 'bad hour format: ' + fmt; } break; case 'M': switch(fmt) { /* minutes */ case 'm': return val.M; case 'mm': return pad(val.M, 2); default: throw 'bad minute format: ' + fmt; } break; case 's': switch(fmt) { /* seconds */ case 's': return val.S; case 'ss': return pad(val.S, 2); case 'ss.0': return pad(val.S,2) + "." + Math.round(10*val.u); default: throw 'bad second format: ' + fmt; } break; case 'Z': switch(fmt) { case '[h]': return val.D*24+val.H; default: throw 'bad abstime format: ' + fmt; } break; /* TODO: handle the ECMA spec format ee -> yy */ case 'e': { return val.y; } break; case 'A': return (val.h>=12 ? 'P' : 'A') + fmt.substr(1); default: throw 'bad format type ' + type + ' in ' + fmt; } }; String.prototype.reverse = function() { return this.split("").reverse().join(""); }; var commaify = function(s) { return s.reverse().replace(/.../g,"$&,").reverse().replace(/^,/,""); }; var write_num = function(type, fmt, val) { if(type === '(') { var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,""); if(val >= 0) return write_num('n', ffmt, val); return '(' + write_num('n', ffmt, -val) + ')'; } var mul = 0, o; fmt = fmt.replace(/%/g,function(x) { mul++; return ""; }); if(mul !== 0) return write_num(type, fmt, val * Math.pow(10,2*mul)) + fill("%",mul); if(fmt.indexOf("E") > -1) { var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1; if(fmt == '##0.0E+0') { var ee = Number(val.toExponential(0).substr(3))%3; o = (val/Math.pow(10,ee%3)).toPrecision(idx+1+(ee%3)).replace(/^([+-]?)([0-9]*)\.([0-9]*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,ee) + "." + $3.substr(ee) + "E"; }); } else o = val.toExponential(idx); if(fmt.match(/E\+00$/) && o.match(/e[+-][0-9]$/)) o = o.substr(0,o.length-1) + "0" + o[o.length-1]; if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e"); return o.replace("e","E"); } if(fmt[0] === "$") return "$"+write_num(type,fmt.substr(fmt[1]==' '?2:1),val); var r, ff, aval = val < 0 ? -val : val, sign = val < 0 ? "-" : ""; if((r = fmt.match(/# (\?+) \/ (\d+)/))) { var den = Number(r[2]), rnd = Math.round(aval * den), base = Math.floor(rnd/den); var myn = (rnd - base*den), myd = den; return sign + (base?base:"") + " " + (myn === 0 ? fill(" ", r[1].length + 1 + r[2].length) : pad(myn,r[1].length," ") + "/" + pad(myd,r[2].length)); } if(fmt.match(/^00*$/)) return (val<0?"-":"")+pad(Math.round(Math.abs(val)), fmt.length); if(fmt.match(/^####*$/)) return "dafuq"; switch(fmt) { case "0": return Math.round(val); case "0.0": o = Math.round(val*10); return String(o/10).replace(/^([^\.]+)$/,"$1.0").replace(/\.$/,".0"); case "0.00": o = Math.round(val*100); return String(o/100).replace(/^([^\.]+)$/,"$1.00").replace(/\.$/,".00").replace(/\.([0-9])$/,".$1"+"0"); case "0.000": o = Math.round(val*1000); return String(o/1000).replace(/^([^\.]+)$/,"$1.000").replace(/\.$/,".000").replace(/\.([0-9])$/,".$1"+"00").replace(/\.([0-9][0-9])$/,".$1"+"0"); case "#,##0": return sign + commaify(String(Math.round(aval))); case "#,##0.0": r = Math.round((val-Math.floor(val))*10); return val < 0 ? "-" + write_num(type, fmt, -val) : commaify(String(Math.floor(val))) + "." + r; case "#,##0.00": r = Math.round((val-Math.floor(val))*100); return val < 0 ? "-" + write_num(type, fmt, -val) : commaify(String(Math.floor(val))) + "." + (r < 10 ? "0"+r:r); case "# ? / ?": ff = frac(aval, 9, true); return sign + (ff[0]||"") + " " + (ff[1] === 0 ? " " : ff[1] + "/" + ff[2]); case "# ?? / ??": ff = frac(aval, 99, true); return sign + (ff[0]||"") + " " + (ff[1] ? pad(ff[1],2," ") + "/" + rpad(ff[2],2," ") : " "); case "# ??? / ???": ff = frac(aval, 999, true); return sign + (ff[0]||"") + " " + (ff[1] ? pad(ff[1],3," ") + "/" + rpad(ff[2],3," ") : " "); default: } throw new Error("unsupported format |" + fmt + "|"); }; function split_fmt(fmt) { var out = []; var in_str = -1; for(var i = 0, j = 0; i < fmt.length; ++i) { if(in_str != -1) { if(fmt[i] == '"') in_str = -1; continue; } if(fmt[i] == "_" || fmt[i] == "*" || fmt[i] == "\\") { ++i; continue; } if(fmt[i] == '"') { in_str = i; continue; } if(fmt[i] != ";") continue; out.push(fmt.slice(j,i)); j = i+1; } out.push(fmt.slice(j)); if(in_str !=-1) throw "Format |" + fmt + "| unterminated string at " + in_str; return out; } SSF._split = split_fmt; function eval_fmt(fmt, v, opts, flen) { var out = [], o = "", i = 0, c = "", lst='t', q = {}, dt; fixopts(opts = (opts || {})); var hr='H'; /* Tokenize */ while(i < fmt.length) { switch((c = fmt[i])) { case '"': /* Literal text */ for(o="";fmt[++i] !== '"' && i < fmt.length;) o += fmt[i]; out.push({t:'t', v:o}); ++i; break; case '\\': var w = fmt[++i], t = "()".indexOf(w) === -1 ? 't' : w; out.push({t:t, v:w}); ++i; break; case '_': out.push({t:'t', v:" "}); i+=2; break; case '@': /* Text Placeholder */ out.push({t:'T', v:v}); ++i; break; /* Dates */ case 'm': case 'd': case 'y': case 'h': case 's': case 'e': if(v < 0) return ""; if(!dt) dt = parse_date_code(v, opts); o = fmt[i]; while(fmt[++i] === c) o+=c; if(c === 's' && fmt[i] === '.' && fmt[i+1] === '0') { o+='.'; while(fmt[++i] === '0') o+= '0'; } if(c === 'm' && lst.toLowerCase() === 'h') c = 'M'; /* m = minute */ if(c === 'h') c = hr; q={t:c, v:o}; out.push(q); lst = c; break; case 'A': if(!dt) dt = parse_date_code(v, opts); q={t:c,v:"A"}; if(fmt.substr(i, 3) === "A/P") {q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;} else if(fmt.substr(i,5) === "AM/PM") { q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; } else q.t = "t"; out.push(q); lst = c; break; case '[': /* TODO: Fix this -- ignore all conditionals and formatting */ o = c; while(fmt[i++] !== ']') o += fmt[i]; if(o == "[h]") out.push({t:'Z', v:o}); break; /* Numbers */ case '0': case '#': o = c; while("0#?.,E+-%".indexOf(c=fmt[++i]) > -1) o += c; out.push({t:'n', v:o}); break; case '?': o = fmt[i]; while(fmt[++i] === c) o+=c; q={t:c, v:o}; out.push(q); lst = c; break; case '*': ++i; if(fmt[i] == ' ') ++i; break; // ** case '(': case ')': out.push({t:(flen===1?'t':c),v:c}); ++i; break; case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': o = fmt[i]; while("0123456789".indexOf(fmt[++i]) > -1) o+=fmt[i]; out.push({t:'D', v:o}); break; case ' ': out.push({t:c,v:c}); ++i; break; default: if("$-+/():!^&'~{}<>=".indexOf(c) === -1) throw 'unrecognized character ' + fmt[i] + ' in ' + fmt; out.push({t:'t', v:c}); ++i; break; } } /* walk backwards */ for(i=out.length-1, lst='t'; i >= 0; --i) { switch(out[i].t) { case 'h': case 'H': out[i].t = hr; lst='h'; break; case 'd': case 'y': case 's': case 'M': case 'e': lst=out[i].t; break; case 'm': if(lst === 's') out[i].t = 'M'; break; } } /* replace fields */ for(i=0; i < out.length; ++i) { switch(out[i].t) { case 't': case 'T': case ' ': break; case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'A': case 'e': case 'Z': out[i].v = write_date(out[i].t, out[i].v, dt); out[i].t = 't'; break; case 'n': case '(': var jj = i+1; while(out[jj] && ("? D".indexOf(out[jj].t) > -1 || out[i].t == '(' && (out[jj].t == ')' || out[jj].t == 'n') || out[jj].t == 't' && (out[jj].v == '/' || out[jj].v == '$' || (out[jj].v == ' ' && (out[jj+1]||{}).t == '?')))) { if(out[jj].v!==' ') out[i].v += ' ' + out[jj].v; delete out[jj]; ++jj; } out[i].v = write_num(out[i].t, out[i].v, v); out[i].t = 't'; i = jj; break; default: throw "unrecognized type " + out[i].t; } } return out.map(function(x){return x.v;}).join(""); } SSF._eval = eval_fmt; function choose_fmt(fmt, v, o) { if(typeof fmt === 'number') fmt = table_fmt[fmt]; if(typeof fmt === "string") fmt = split_fmt(fmt); var l = fmt.length; switch(fmt.length) { case 1: fmt = [fmt[0], fmt[0], fmt[0], "@"]; break; case 2: fmt = [fmt[0], fmt[fmt[1] === "@"?0:1], fmt[0], "@"]; break; case 4: break; default: throw "cannot find right format for |" + fmt + "|"; } if(typeof v !== "number") return [fmt.length, fmt[3]]; return [l, v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2]]; } var format = function format(fmt,v,o) { fixopts(o = (o||{})); if(fmt === 0) return general_fmt(v, o); if(typeof fmt === 'number') fmt = table_fmt[fmt]; var f = choose_fmt(fmt, v, o); return eval_fmt(f[1], v, o, f[0]); }; SSF._choose = choose_fmt; SSF._table = table_fmt; SSF.load = function(fmt, idx) { table_fmt[idx] = fmt; }; SSF.format = format; }; make_ssf(SSF); var XLSX = {}; (function(XLSX){ function parsexmltag(tag) { var words = tag.split(/\s+/); var z = {'0': words[0]}; if(words.length === 1) return z; (tag.match(/(\w+)="([^"]*)"/g) || []).map( function(x){var y=x.match(/(\w+)="([^"]*)"/); z[y[1]] = y[2]; }); return z; } var encodings = { '"': '"', ''': "'", '>': '>', '<': '<', '&': '&' }; // TODO: CP remap (need to read file version to determine OS) function unescapexml(text){ var s = text + ''; for(var y in encodings) s = s.replace(new RegExp(y,'g'), encodings[y]); return s.replace(/_x([0-9a-fA-F]*)_/g,function(m,c) {return _chr(parseInt(c,16));}); } function parsexmlbool(value, tag) { switch(value) { case '0': case 0: case 'false': case 'FALSE': return false; case '1': case 1: case 'true': case 'TRUE': return true; default: throw "bad boolean value " + value + " in "+(tag||"?"); } } var utf8read = function(orig) { var out = "", i = 0, c = 0, c1 = 0, c2 = 0, c3 = 0; while (i < orig.length) { c = orig.charCodeAt(i++); if (c < 128) out += _chr(c); else { c2 = orig.charCodeAt(i++); if (c>191 && c<224) out += _chr((c & 31) << 6 | c2 & 63); else { c3 = orig.charCodeAt(i++); out += _chr((c & 15) << 12 | (c2 & 63) << 6 | c3 & 63); } } } return out; }; // matches ... extracts content function matchtag(f,g) {return new RegExp('<'+f+'(?: xml:space="preserve")?>([^\u2603]*)',(g||"")+"m");} function parseVector(data) { var h = parsexmltag(data); var matches = data.match(new RegExp("(.*?)", 'g'))||[]; if(matches.length != h.size) throw "unexpected vector length " + matches.length + " != " + h.size; var res = []; matches.forEach(function(x) { var v = x.replace(/<[/]?vt:variant>/g,"").match(/]*)>(.*) tags */ var parse_rs = (function() { var tregex = matchtag("t"), rpregex = matchtag("rPr"); /* 18.4.7 rPr CT_RPrElt */ var parse_rpr = function(rpr, intro, outro) { var font = {}; (rpr.match(/<[^>]*>/g)||[]).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { /* 18.8.12 condense CT_BooleanProperty */ /* ** not required . */ case '': font.strike = 1; break; case '': break; /* 18.4.13 u CT_UnderlineProperty */ case '': font.u = 1; break; case '': break; /* 18.8.2 b */ case '': font.b = 1; break; case '': break; /* 18.8.26 i */ case '': font.i = 1; break; case '': break; /* 18.3.1.15 color CT_Color TODO: tint, theme, auto, indexed */ case ''); outro.push(""); }; /* 18.4.4 r CT_RElt */ function parse_r(r) { var terms = [[],"",[]]; /* 18.4.12 t ST_Xstring */ var t = r.match(tregex); if(!isval(t)) return ""; terms[1] = t[1]; var rpr = r.match(rpregex); if(isval(rpr)) parse_rpr(rpr[1], terms[0], terms[2]); return terms[0].join("") + terms[1].replace(/\r\n/g,'
') + terms[2].join(""); } return function(rs) { return rs.replace(//g,"").split(/<\/r>/).map(parse_r).join(""); }; })(); /* 18.4.8 si CT_Rst */ var parse_si = function(x) { var z = {}; if(!x) return z; var y; /* 18.4.12 t ST_Xstring (Plaintext String) */ if(x[1] === 't') { z.t = utf8read(unescapexml(x.replace(/<[^>]*>/g,""))); z.raw = x; z.r = z.t; } /* 18.4.4 r CT_RElt (Rich Text Run) */ else if((y = x.match(//))) { z.raw = x; /* TODO: properly parse (note: no other valid child can have body text) */ z.t = utf8read(unescapexml(x.replace(/<[^>]*>/gm,""))); z.r = parse_rs(x); } /* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */ /* 18.4.6 rPh CT_PhoneticRun (TODO: needed for Asian support) */ return z; }; /* 18.4 Shared String Table */ var parse_sst = (function(){ return function(data) { var s = []; /* 18.4.9 sst CT_Sst */ var sst = data.match(new RegExp("]*)>([\\s\\S]*)<\/sst>","m")); if(isval(sst)) { s = sst[2].replace(//g,"").split(/<\/si>/).map(parse_si); sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount; } return s; }; })(); var ct2type = { "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks", "application/vnd.openxmlformats-package.core-properties+xml": "coreprops", "application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops", "application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains", "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml":"sheets", "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml": "strs", "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml":"styles", "application/vnd.openxmlformats-officedocument.theme+xml":"themes", "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": "comments", "foo": "bar" }; /* 18.2.28 (CT_WorkbookProtection) Defaults */ var WBPropsDef = { allowRefreshQuery: '0', autoCompressPictures: '1', backupFile: '0', checkCompatibility: '0', codeName: '', date1904: '0', dateCompatibility: '1', //defaultThemeVersion: '0', filterPrivacy: '0', hidePivotFieldList: '0', promptedSolutions: '0', publishItems: '0', refreshAllConnections: false, saveExternalLinkValues: '1', showBorderUnselectedTables: '1', showInkAnnotation: '1', showObjects: 'all', showPivotChartFilter: '0' //updateLinks: 'userSet' }; /* 18.2.30 (CT_BookView) Defaults */ var WBViewDef = { activeTab: '0', autoFilterDateGrouping: '1', firstSheet: '0', minimized: '0', showHorizontalScroll: '1', showSheetTabs: '1', showVerticalScroll: '1', tabRatio: '600', visibility: 'visible' //window{Height,Width}, {x,y}Window }; /* 18.2.19 (CT_Sheet) Defaults */ var SheetDef = { state: 'visible' }; /* 18.2.2 (CT_CalcPr) Defaults */ var CalcPrDef = { calcCompleted: 'true', calcMode: 'auto', calcOnSave: 'true', concurrentCalc: 'true', fullCalcOnLoad: 'false', fullPrecision: 'true', iterate: 'false', iterateCount: '100', iterateDelta: '0.001', refMode: 'A1' }; /* 18.2.3 (CT_CustomWorkbookView) Defaults */ var CustomWBViewDef = { autoUpdate: 'false', changesSavedWin: 'false', includeHiddenRowCol: 'true', includePrintSettings: 'true', maximized: 'false', minimized: 'false', onlySync: 'false', personalView: 'false', showComments: 'commIndicator', showFormulaBar: 'true', showHorizontalScroll: 'true', showObjects: 'all', showSheetTabs: 'true', showStatusbar: 'true', showVerticalScroll: 'true', tabRatio: '600', xWindow: '0', yWindow: '0' }; var XMLNS_CT = 'http://schemas.openxmlformats.org/package/2006/content-types'; var XMLNS_WB = 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'; var strs = {}; // shared strings var styles = {}; // shared styles var _ssfopts = {}; // spreadsheet formatting options /* 18.3 Worksheets */ function parseSheet(data) { if(!data) return data; /* 18.3.1.99 worksheet CT_Worksheet */ var s = {}; /* 18.3.1.35 dimension CT_SheetDimension ? */ var ref = data.match(//); if(ref && ref.length == 2 && ref[1].indexOf(":") !== -1) s["!ref"] = ref[1]; var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} }; var q = ["v","f"]; var sidx = 0; /* 18.3.1.80 sheetData CT_SheetData ? */ if(!data.match(//)) data.match(/([^\u2603]*)<\/sheetData>/m)[1].split("").forEach(function(x) { if(x === "" || x.trim() === "") return; /* 18.3.1.73 row CT_Row */ var row = parsexmltag(x.match(/]*>/)[0]); if(refguess.s.r > row.r - 1) refguess.s.r = row.r - 1; if(refguess.e.r < row.r - 1) refguess.e.r = row.r - 1; /* 18.3.1.4 c CT_Cell */ var cells = x.substr(x.indexOf('>')+1).split(/ idx) refguess.s.c = idx; if(refguess.e.c < idx) refguess.e.c = idx; var cell = parsexmltag((c.match(/]*>/)||[c])[0]); delete cell[0]; var d = c.substr(c.indexOf('>')+1); var p = {}; q.forEach(function(f){var x=d.match(matchtag(f));if(x)p[f]=unescapexml(x[1]);}); /* SCHEMA IS ACTUALLY INCORRECT HERE. IF A CELL HAS NO T, EMIT "" */ if(cell.t === undefined && p.v === undefined) { p.t = "str"; p.v = undefined; } else p.t = (cell.t ? cell.t : "n"); // default is "n" in schema switch(p.t) { case 'n': p.v = parseFloat(p.v); break; case 's': { sidx = parseInt(p.v, 10); p.v = strs[sidx].t; p.r = strs[sidx].r; } break; case 'str': if(p.v) p.v = utf8read(p.v); break; // normal string case 'inlineStr': p.t = 'str'; p.v = unescapexml((d.match(matchtag('t'))||["",""])[1]); break; // inline string case 'b': switch(p.v) { case '0': case 'FALSE': case "false": case false: p.v=false; break; case '1': case 'TRUE': case "true": case true: p.v=true; break; default: throw "Unrecognized boolean: " + p.v; } break; /* in case of error, stick value in .raw */ case 'e': p.raw = p.v; p.v = undefined; break; default: throw "Unrecognized cell type: " + p.t; } /* formatting */ if(cell.s && styles.CellXf) { /* TODO: second check is a hacked guard */ var cf = styles.CellXf[cell.s]; if(cf && cf.numFmtId && cf.numFmtId !== 0) { p.raw = p.v; p.rawt = p.t; try { p.v = SSF.format(cf.numFmtId,p.v,_ssfopts); p.t = 'str'; } catch(e) { p.v = p.raw; } } } s[cell.r] = p; }); }); if(!s["!ref"]) s["!ref"] = encode_range(refguess); return s; } function parseProps(data) { var p = { Company:'' }, q = {}; var strings = ["Application", "DocSecurity", "Company", "AppVersion"]; var bools = ["HyperlinksChanged","SharedDoc","LinksUpToDate","ScaleCrop"]; var xtra = ["HeadingPairs", "TitlesOfParts"]; var xtracp = ["category", "contentStatus", "lastModifiedBy", "lastPrinted", "revision", "version"]; var xtradc = ["creator", "description", "identifier", "language", "subject", "title"]; var xtradcterms = ["created", "modified"]; xtra = xtra.concat(xtracp.map(function(x) { return "cp:" + x; })); xtra = xtra.concat(xtradc.map(function(x) { return "dc:" + x; })); xtra = xtra.concat(xtradcterms.map(function(x) { return "dcterms:" + x; })); strings.forEach(function(f){p[f] = (data.match(matchtag(f))||[])[1];}); bools.forEach(function(f){p[f] = (data.match(matchtag(f))||[])[1] == "true";}); xtra.forEach(function(f) { var cur = data.match(new RegExp("<" + f + "[^>]*>(.*)<\/" + f + ">")); if(cur && cur.length > 0) q[f] = cur[1]; }); if(q.HeadingPairs && q.TitlesOfParts) { var v = parseVector(q.HeadingPairs); var j = 0, widx = 0; for(var i = 0; i !== v.length; ++i) { switch(v[i].v) { case "Worksheets": widx = j; p.Worksheets = +v[++i]; break; case "Named Ranges": ++i; break; // TODO: Handle Named Ranges } } var parts = parseVector(q.TitlesOfParts).map(utf8read); p.SheetNames = parts.slice(widx, widx + p.Worksheets); } p.Creator = q["dc:creator"]; p.LastModifiedBy = q["cp:lastModifiedBy"]; p.CreatedDate = new Date(q["dcterms:created"]); p.ModifiedDate = new Date(q["dcterms:modified"]); return p; } /* 18.6 Calculation Chain */ function parseDeps(data) { var d = []; var l = 0, i = 1; (data.match(/<[^>]*>/g)||[]).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { case '': case '': break; /* 18.6.1 c CT_CalcCell 1 */ case ']*>/g)||[]).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { case ' 0 ? ct.calcchains[0] : ""; ct.sst = ct.strs.length > 0 ? ct.strs[0] : ""; ct.style = ct.styles.length > 0 ? ct.styles[0] : ""; delete ct.calcchains; return ct; } /* 18.2 Workbook */ function parseWB(data) { var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" }; var pass = false; data.match(/<[^>]*>/g).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { case '': break; /* 18.2.13 fileVersion CT_FileVersion ? */ case '': break; /* 18.2.12 fileSharing CT_FileSharing ? */ case '': break; /* 18.2.28 workbookPr CT_WorkbookPr ? */ case '': delete y[0]; wb.WBProps = y; break; /* 18.2.29 workbookProtection CT_WorkbookProtection ? */ case '': break; /* 18.2.1 bookViews CT_BookViews ? */ case '': case '': break; /* 18.2.30 workbookView CT_BookView + */ case '': case '': break; // aggregate sheet /* 18.2.19 sheet CT_Sheet + */ case '': break; /* 18.2.14 functionGroup CT_FunctionGroup + */ case '': break; /* 18.2.8 externalReference CT_ExternalReference + */ case '': break; case '': pass=true; break; case '': pass=false; break; /* 18.2.5 definedName CT_DefinedName + */ case '': case '': break; /* 18.2.2 calcPr CT_CalcPr ? */ case '': delete y[0]; wb.CalcPr = y; break; /* 18.2.16 oleSize CT_OleSize ? (ref required) */ case '': case '': case '': break; /* 18.2.18 pivotCaches CT_PivotCaches ? */ case '': case '': case '': break; /* 18.2.23 smartTagTypes CT_SmartTagTypes ? */ case '': case '': break; /* 18.2.22 smartTagType CT_SmartTagType ? */ case '': break; /* 18.2.11 fileRecoveryPr CT_FileRecoveryPr ? */ case '': break; /* 18.2.26 webPublishObjects CT_WebPublishObjects ? */ case '': case '': break; /* 18.2.25 webPublishObject CT_WebPublishObject ? */ case '': case '': case '': break; /* 18.2.7 ext CT_Extension + */ case '': pass=false; break; /* Others */ case '': pass=false; break; } }); if(wb.xmlns !== XMLNS_WB) throw new Error("Unknown Namespace: " + wb.xmlns); var z; /* defaults */ for(z in WBPropsDef) if(typeof wb.WBProps[z] === 'undefined') wb.WBProps[z] = WBPropsDef[z]; for(z in CalcPrDef) if(typeof wb.CalcPr[z] === 'undefined') wb.CalcPr[z] = CalcPrDef[z]; wb.WBView.forEach(function(w){for(var z in WBViewDef) if(typeof w[z] === 'undefined') w[z]=WBViewDef[z]; }); wb.Sheets.forEach(function(w){for(var z in SheetDef) if(typeof w[z] === 'undefined') w[z]=SheetDef[z]; }); _ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904, 'date1904'); return wb; } /* 18.8.31 numFmts CT_NumFmts */ function parseNumFmts(t) { styles.NumberFmt = []; for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y]; t[0].match(/<[^>]*>/g).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { case '': case '': break; case ']*>/g).forEach(function(x) { var y = parsexmltag(x); switch(y[0]) { case '': case '': break; /* 18.8.45 xf CT_Xf */ case '': break; /* 18.8.1 alignment CT_CellAlignment */ case '': case '': break; case '': break; case ']*)>.*<\/numFmts>/))) parseNumFmts(t); /* fonts CT_Fonts ? */ /* fills CT_Fills ? */ /* borders CT_Borders ? */ /* cellStyleXfs CT_CellStyleXfs ? */ /* cellXfs CT_CellXfs ? */ if((t=data.match(/]*)>.*<\/cellXfs>/))) parseCXfs(t); /* dxfs CT_Dxfs ? */ /* tableStyles CT_TableStyles ? */ /* colors CT_Colors ? */ /* extLst CT_ExtensionList ? */ return styles; } /* 9.3.2 OPC Relationships Markup */ function parseRels(data, currentFilePath) { if (!data) return data; if (currentFilePath.charAt(0) !== '/') { currentFilePath = '/'+currentFilePath; } var rels = {}; var resolveRelativePathIntoAbsolute = function (to) {    var toksFrom = currentFilePath.split('/'); toksFrom.pop(); // folder path    var toksTo = to.split('/');    var reversed = [];    while (toksTo.length !== 0) {        var tokTo = toksTo.shift();        if (tokTo === '..') {            toksFrom.pop();        } else if (tokTo !== '.') {            toksFrom.push(tokTo);        }    }    return toksFrom.join('/'); } data.match(/<[^>]*>/g).forEach(function(x) { var y = parsexmltag(x); /* 9.3.2.2 OPC_Relationships */ if (y[0] === '/)) { throw new Error('Not a valid comments xml'); } var authors = []; var commentList = []; data.match(/([^\u2603]*)<\/authors>/m)[1].split('').forEach(function(x) { if(x === "" || x.trim() === "") return; authors.push(x.match(/]*>(.*)/)[1]); }); data.match(/([^\u2603]*)<\/commentList>/m)[1].split('').forEach(function(x, index) { if(x === "" || x.trim() === "") return; var y = parsexmltag(x.match(/]*>/)[0]); var comment = { author: y.authorId && authors[y.authorId] ? authors[y.authorId] : undefined, ref: y.ref, guid: y.guid }; var textMatch = x.match(/([^\u2603]*)<\/text>/m); if (!textMatch || !textMatch[1]) return; // a comment may contain an empty text tag. var rt = parse_si(textMatch[1]); comment.raw = rt.raw; comment.t = rt.t; comment.r = rt.r; commentList.push(comment); }); return commentList; } function parseCommentsAddToSheets(zip, dirComments, sheets, sheetRels) { for(var i = 0; i != dirComments.length; ++i) { var canonicalpath=dirComments[i]; var comments=parseComments(getdata(getzipfile(zip, canonicalpath.replace(/^\//,'')))); // find the sheets targeted by these comments var sheetNames = Object.keys(sheets); for(var j = 0; j != sheetNames.length; ++j) { var sheetName = sheetNames[j]; var rels = sheetRels[sheetName]; if (rels) { var rel = rels[canonicalpath]; if (rel) { insertCommentsIntoSheet(sheetName, sheets[sheetName], comments); } } } } } function insertCommentsIntoSheet(sheetName, sheet, comments) { comments.forEach(function(comment) { var cell = sheet[comment.ref]; if (!cell) { cell = {}; sheet[comment.ref] = cell; } if (!cell.c) { cell.c = []; } cell.c.push({a: comment.author, t: comment.t, raw: comment.raw, r: comment.r}); }); } function getdata(data) { if(!data) return null; if(data.data) return data.data; if(data._data && data._data.getContent) return Array.prototype.slice.call(data._data.getContent(),0).map(function(x) { return String.fromCharCode(x); }).join(""); return null; } function getzipfile(zip, file) { var f = file; if(zip.files[f]) return zip.files[f]; f = file.toLowerCase(); if(zip.files[f]) return zip.files[f]; f = f.replace(/\//g,'\\'); if(zip.files[f]) return zip.files[f]; throw new Error("Cannot find file " + file + " in zip"); } function parseZip(zip) { var entries = Object.keys(zip.files); var keys = entries.filter(function(x){return x.substr(-1) != '/';}).sort(); var dir = parseCT(getdata(getzipfile(zip, '[Content_Types].xml'))); if(dir.workbooks.length === 0) throw new Error("Could not find workbook entry"); strs = {}; if(dir.sst) strs=parse_sst(getdata(getzipfile(zip, dir.sst.replace(/^\//,'')))); styles = {}; if(dir.style) styles = parseStyles(getdata(getzipfile(zip, dir.style.replace(/^\//,'')))); var wb = parseWB(getdata(getzipfile(zip, dir.workbooks[0].replace(/^\//,'')))); var propdata = dir.coreprops.length !== 0 ? getdata(getzipfile(zip, dir.coreprops[0].replace(/^\//,''))) : ""; propdata += dir.extprops.length !== 0 ? getdata(getzipfile(zip, dir.extprops[0].replace(/^\//,''))) : ""; var props = propdata !== "" ? parseProps(propdata) : {}; var deps = {}; if(dir.calcchain) deps=parseDeps(getdata(getzipfile(zip, dir.calcchain.replace(/^\//,'')))); var sheets = {}, i=0; var sheetRels = {}; if(!props.Worksheets) { /* Google Docs doesn't generate the appropriate metadata, so we impute: */ var wbsheets = wb.Sheets; props.Worksheets = wbsheets.length; props.SheetNames = []; for(var j = 0; j != wbsheets.length; ++j) { props.SheetNames[j] = wbsheets[j].name; } for(i = 0; i != props.Worksheets; ++i) { try { /* TODO: remove these guards */ var path = 'xl/worksheets/sheet' + (i+1) + '.xml'; var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); sheets[props.SheetNames[i]]=parseSheet(getdata(getzipfile(zip, path))); sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path); } catch(e) {} } } else { for(i = 0; i != props.Worksheets; ++i) { try { var path = dir.sheets[i].replace(/^\//,''); var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels"); sheets[props.SheetNames[i]]=parseSheet(getdata(getzipfile(zip, path))); sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path); } catch(e) {} } } if(dir.comments) { parseCommentsAddToSheets(zip, dir.comments, sheets, sheetRels); } return { Directory: dir, Workbook: wb, Props: props, Deps: deps, Sheets: sheets, SheetNames: props.SheetNames, Strings: strs, Styles: styles, keys: keys, files: zip.files }; } var _fs, jszip; if(typeof JSZip !== 'undefined') jszip = JSZip; if (typeof exports !== 'undefined') { if (typeof module !== 'undefined' && module.exports) { if(typeof jszip === 'undefined') jszip = require('./jszip').JSZip; _fs = require('fs'); } } function readSync(data, options) { var zip, d = data; var o = options||{}; switch((o.type||"base64")){ case "file": d = _fs.readFileSync(data).toString('base64'); /* falls through */ case "base64": zip = new jszip(d, { base64:true }); break; case "binary": zip = new jszip(d, { base64:false }); break; } return parseZip(zip); } function readFileSync(data, options) { var o = options||{}; o.type = 'file'; return readSync(data, o); } XLSX.read = readSync; XLSX.readFile = readFileSync; XLSX.parseZip = parseZip; return this; })(XLSX); var _chr = function(c) { return String.fromCharCode(c); }; function encode_col(col) { var s=""; for(++col; col; col=Math.floor((col-1)/26)) s = _chr(((col-1)%26) + 65) + s; return s; } function encode_row(row) { return "" + (row + 1); } function encode_cell(cell) { return encode_col(cell.c) + encode_row(cell.r); } function decode_col(c) { var d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; } function decode_row(rowstr) { return Number(rowstr) - 1; } function split_cell(cstr) { return cstr.replace(/(\$?[A-Z]*)(\$?[0-9]*)/,"$1,$2").split(","); } function decode_cell(cstr) { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; } function decode_range(range) { var x =range.split(":").map(decode_cell); return {s:x[0],e:x[x.length-1]}; } function encode_range(range) { return encode_cell(range.s) + ":" + encode_cell(range.e); } /** * Convert a sheet into an array of objects where the column headers are keys. **/ function sheet_to_row_object_array(sheet){ var val, rowObject, range, columnHeaders, emptyRow, C; var outSheet = []; if (sheet["!ref"]) { range = decode_range(sheet["!ref"]); columnHeaders = {}; for (C = range.s.c; C <= range.e.c; ++C) { val = sheet[encode_cell({ c: C, r: range.s.r })]; if(val){ switch(val.t) { case 's': case 'str': columnHeaders[C] = val.v; break; case 'n': columnHeaders[C] = val.v; break; } } } for (var R = range.s.r + 1; R <= range.e.r; ++R) { emptyRow = true; //Row number is recorded in the prototype //so that it doesn't appear when stringified. rowObject = Object.create({ __rowNum__ : R }); for (C = range.s.c; C <= range.e.c; ++C) { val = sheet[encode_cell({ c: C, r: R })]; if(val !== undefined) switch(val.t){ case 's': case 'str': case 'b': case 'n': if(val.v !== undefined) { rowObject[columnHeaders[C]] = val.v; emptyRow = false; } break; case 'e': break; /* throw */ default: throw 'unrecognized type ' + val.t; } } if(!emptyRow) { outSheet.push(rowObject); } } } return outSheet; } function sheet_to_csv(sheet) { var stringify = function stringify(val) { switch(val.t){ case 'n': return String(val.v); case 's': case 'str': if(typeof val.v === 'undefined') return ""; return JSON.stringify(val.v); case 'b': return val.v ? "TRUE" : "FALSE"; case 'e': return ""; /* throw out value in case of error */ default: throw 'unrecognized type ' + val.t; } }; var out = ""; if(sheet["!ref"]) { var r = XLSX.utils.decode_range(sheet["!ref"]); for(var R = r.s.r; R <= r.e.r; ++R) { var row = []; for(var C = r.s.c; C <= r.e.c; ++C) { var val = sheet[XLSX.utils.encode_cell({c:C,r:R})]; row.push(val ? stringify(val).replace(/\\r\\n/g,"\n").replace(/\\t/g,"\t").replace(/\\\\/g,"\\").replace("\\\"","\"\"") : ""); } out += row.join(",") + "\n"; } } return out; } var make_csv = sheet_to_csv; function get_formulae(ws) { var cmds = []; for(var y in ws) if(y[0] !=='!' && ws.hasOwnProperty(y)) { var x = ws[y]; var val = ""; if(x.f) val = x.f; else if(typeof x.v === 'number') val = x.v; else val = x.v; cmds.push(y + "=" + val); } return cmds; } XLSX.utils = { encode_col: encode_col, encode_row: encode_row, encode_cell: encode_cell, encode_range: encode_range, decode_col: decode_col, decode_row: decode_row, split_cell: split_cell, decode_cell: decode_cell, decode_range: decode_range, sheet_to_csv: sheet_to_csv, make_csv: sheet_to_csv, get_formulae: get_formulae, sheet_to_row_object_array: sheet_to_row_object_array }; if(typeof require !== 'undefined' && typeof exports !== 'undefined') { exports.read = XLSX.read; exports.readFile = XLSX.readFile; exports.utils = XLSX.utils; exports.main = function(args) { var zip = XLSX.read(args[0], {type:'file'}); console.log(zip.Sheets); }; if(typeof module !== 'undefined' && require.main === module) exports.main(process.argv.slice(2)); }