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version bump 0.4.1: more XLSB + cleanup

Browse Source 
- updated ssf to 0.5.4
- cleaned up CSV string output
- added CSV tests (from test_files)
- passes lint
- inlineStr actually parses <is> block
- more XLSB bits
This commit is contained in:
SheetJS 2014-01-29 01:00:09 -05:00
parent 32d835ab81
commit 6990e66a56
18 changed files with 78 additions and 68 deletions
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7
bits/10_ssf.js
View File

@ -6,7 +6,7 @@ var _strrev = function(x) { return String(x).split("").reverse().join("");};
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));}
SSF.version = '0.5.3';
SSF.version = '0.5.4';
/* Options */
var opts_fmt = {};
function fixopts(o){for(var y in opts_fmt) if(o[y]===undefined) o[y]=opts_fmt[y];}
@ -236,11 +236,11 @@ var write_num = function(type, fmt, val) {
}
if(fmt.match(/^00+$/)) return (val<0?"-":"")+pad(Math.round(aval),fmt.length);
if(fmt.match(/^[#?]+$/)) return String(Math.round(val)).replace(/^0$/,"");
if(r = fmt.match(/^#*0+\.(0+)/)) {
if((r = fmt.match(/^#*0+\.(0+)/))) {
o = Math.round(val * Math.pow(10,r[1].length));
return String(o/Math.pow(10,r[1].length)).replace(/^([^\.]+)$/,"$1."+r[1]).replace(/\.$/,"."+r[1]).replace(/\.([0-9]*)$/,function($$, $1) { return "." + $1 + fill("0", r[1].length-$1.length); });
}
if(r = fmt.match(/^# ([?]+)([ ]?)\/([ ]?)([?]+)/)) {
if((r = fmt.match(/^# ([?]+)([ ]?)\/([ ]?)([?]+)/))) {
var rr = Math.min(Math.max(r[1].length, r[4].length),7);
ff = frac(aval, Math.pow(10,rr)-1, true);
return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad(ff[1],rr," ") + r[2] + "/" + r[3] + rpad(ff[2],rr," "): fill(" ", 2*rr+1 + r[2].length + r[3].length));
@ -403,6 +403,7 @@ var format = function format(fmt,v,o) {
var f = choose_fmt(fmt, v, o);
if(f[1].toLowerCase() === "general") return general_fmt(v,o);
if(v === true) v = "TRUE"; if(v === false) v = "FALSE";
if(v === "" || typeof v === "undefined") return "";
return eval_fmt(f[1], v, o, f[0]);
};

2
bits/31_version.js
View File

@ -1 +1 @@
XLSX.version = '0.4.0';
XLSX.version = '0.4.1';

5
bits/32_codepage.js
View File

@ -1,6 +1,7 @@
var current_codepage, current_cptable, cptable;
if(typeof module !== "undefined" && typeof require !== 'undefined') {
if(typeof cptable === 'undefined') var cptable = require('codepage');
var current_codepage = 1252, current_cptable = cptable[1252];
if(typeof cptable === 'undefined') cptable = require('codepage');
current_codepage = 1252; current_cptable = cptable[1252];
}
function reset_cp() {
current_codepage = 1252; if(typeof cptable !== 'undefined') current_cptable = cptable[1252];

6
bits/36_xlsxutils.js
View File

@ -7,7 +7,7 @@ function parsexmltag(tag) {
return z;
}
function evert(obj) {
function evert(obj) {
var o = {};
Object.keys(obj).forEach(function(k) { if(obj.hasOwnProperty(k)) o[obj[k]] = k; });
return o;
@ -20,9 +20,9 @@ var encodings = {
'&lt;': '<',
'&amp;': '&'
};
var rencoding = evert(encodings);
var rencoding = evert(encodings);
var rencstr = "&<>'\"".split("");
// TODO: CP remap (need to read file version to determine OS)
function unescapexml(text){
var s = text + '';

4
bits/38_recordhopper.js
View File

@ -1,13 +1,13 @@
/* [MS-XLSB] 2.1.4 Record */
var recordhopper = function(data, cb) {
var tmpbyte, cntbyte;
var tmpbyte, cntbyte, length;
prep_blob(data, data.l || 0);
while(data.l < data.length) {
var RT = data.read_shift(1);
if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);
var R = RecordEnum[RT] || RecordEnum[0xFFFF];
var length = tmpbyte = data.read_shift(1);
length = tmpbyte = data.read_shift(1);
for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);
var d = R.f(data, length);
if(cb(d, R)) return;

6
bits/39_parsestructs.js
View File

@ -4,11 +4,11 @@ var parse_RichStr = function(data, length) {
var flags = data.read_shift(1);
var fRichStr = flags & 1, fExtStr = flags & 2;
var str = parse_XLWideString(data);
z = {
var z = {
t: str,
raw:"<t>" + escapexml(str) + "</t>",
r: str
}
};
if(fRichStr) {
/* TODO: formatted string */
var dwSizeStrRun = data.read_shift(4);
@ -53,7 +53,7 @@ var parse_UncheckedRfX = function(data) {
cell.s.c = data.read_shift(4);
cell.e.c = data.read_shift(4);
return cell;
}
};
/* [MS-XLSB] 2.5.166 */
var parse_XLNullableWideString = function(data) {

2
bits/52_sstxml.js
View File

@ -107,7 +107,7 @@ var parse_si = function(x) {
var y;
/* 18.4.12 t ST_Xstring (Plaintext String) */
if(x[1] === 't') {
z.t = utf8read(unescapexml(x.replace(/<[^>]*>/g,"")));
z.t = utf8read(unescapexml(x.substr(x.indexOf(">")+1).split(/<\/t>/)[0]));
z.raw = x;
z.r = z.t;
}

4
bits/53_sstbin.js
View File

@ -1,7 +1,7 @@
/* [MS-XLSB] 2.4.219 BrtBeginSst */
var parse_BrtBeginSst = function(data, length) {
return [data.read_shift(4), data.read_shift(4)];
}
};
/* [MS-XLSB] 2.1.7.45 Shared Strings */
var parse_sst_bin = function(data) {
@ -13,6 +13,6 @@ var parse_sst_bin = function(data) {
case 'BrtEndSst': return true;
default: throw new Error("Unexpected record " + R.n);
}
});
});
return s;
};

2
bits/60_xlsx.js
View File

@ -129,7 +129,7 @@ function parseRels(data, currentFilePath) {
}
}
return toksFrom.join('/');
}
};
data.match(/<[^>]*>/g).forEach(function(x) {
var y = parsexmltag(x);

2
bits/65_comments.js
View File

@ -40,7 +40,7 @@ function parseCommentsAddToSheets(zip, dirComments, sheets, sheetRels) {
}
}
}
}
}
}
function insertCommentsIntoSheet(sheetName, sheet, comments) {

10
bits/72_wsxml.js
View File

@ -22,10 +22,10 @@ function parse_worksheet(data) {
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(/<c/);
var cells = x.substr(x.indexOf('>')+1).split(/<c /);
cells.forEach(function(c, idx) { if(c === "" || c.trim() === "") return;
var cref = c.match(/r="([^"]*)"/);
c = "<c" + c;
c = "<c " + c;
if(cref && cref.length == 2) {
var cref_cell = decode_cell(cref[1]);
idx = cref_cell.c;
@ -47,9 +47,11 @@ function parse_worksheet(data) {
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 'str': if(p.v) p.v = utf8read(p.v); break;
case 'inlineStr':
p.t = 'str'; p.v = unescapexml((d.match(matchtag('t'))||["",""])[1]);
var is = d.match(/<is>(.*)<\/is>/);
is = is ? parse_si(is[1]) : {t:"",r:""};
p.t = 'str'; p.v = is.t;
break; // inline string
case 'b':
switch(p.v) {

6
bits/73_wsbin.js
View File

@ -60,10 +60,11 @@ var parse_BrtCellSt = function(data, length) {
return [cell, value, 'str'];
};
/* [MS-XLSB] 2.4.648 BrtCellError */
var parse_BrtCellError = function(data, length) {
/* [MS-XLSB] 2.4.648 BrtFmlaError */
var parse_BrtFmlaError = function(data, length) {
var cell = parse_Cell(data);
var fBool = data.read_shift(1);
data.l += length-9;
return [cell, fBool, 'e'];
};
@ -76,7 +77,6 @@ var parse_BrtFmlaNum = function(data, length) {
};
var parse_BrtCellBlank = parsenoop;
var parse_BrtFmlaError = parsenoop;
var parse_BrtFmlaBool = parsenoop;
var parse_BrtFmlaString = parsenoop;

4
bits/78_wbbin.js
View File

@ -11,7 +11,7 @@ var parse_BrtBundleSh = function(data, length) {
/* [MS-XLSB] 2.1.7.60 Workbook */
var parse_wb_bin = function(data) {
var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
var pass = false;
var pass = false, z;
recordhopper(data, function(val, R) {
switch(R.n) {
@ -50,4 +50,4 @@ var parse_wb_bin = function(data) {
_ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904, 'date1904');
return wb;
}
};

9
bits/85_parsezip.js
View File

@ -23,6 +23,7 @@ function parseZip(zip) {
if(dir.calcchain) deps=parseDeps(getdata(getzipfile(zip, dir.calcchain.replace(/^\//,''))));
var sheets = {}, i=0;
var sheetRels = {};
var path, relsPath;
if(!props.Worksheets) {
/* Google Docs doesn't generate the appropriate metadata, so we impute: */
var wbsheets = wb.Sheets;
@ -33,8 +34,8 @@ function parseZip(zip) {
}
for(i = 0; i != props.Worksheets; ++i) {
try { /* TODO: remove these guards */
var path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path);
sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
} catch(e) {}
@ -43,8 +44,8 @@ function parseZip(zip) {
for(i = 0; i != props.Worksheets; ++i) {
try {
//var path = dir.sheets[i].replace(/^\//,'');
var path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path);
sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
} catch(e) {/*console.error(e);*/}

2
bits/90_utils.js
View File

@ -57,7 +57,7 @@ function sheet_to_csv(sheet, opts) {
case 'n': return String(val.v);
case 's': case 'str':
if(typeof val.v === 'undefined') return "";
return JSON.stringify(val.v);
return '"' + val.v.replace(/"/,'""') + '"';
case 'b': return val.v ? "TRUE" : "FALSE";
case 'e': return val.v; /* throw out value in case of error */
default: throw 'unrecognized type ' + val.t;

2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "xlsx",
"version": "0.4.0",
"version": "0.4.1",
"author": "sheetjs",
"description": "XLSB / XLSX / XLSM parser",
"keywords": [ "xlsx", "xlsb", "xlsm", "office", "excel", "spreadsheet" ],

2
tests/files

@ -1 +1 @@
Subproject commit d687b0531fe258912fad4c616b14c82ae2240626
Subproject commit 78b96314f232d09634beb8db7e65359434adc33a

71
xlsx.js
View File

@ -9,7 +9,7 @@ var _strrev = function(x) { return String(x).split("").reverse().join("");};
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));}
SSF.version = '0.5.3';
SSF.version = '0.5.4';
/* Options */
var opts_fmt = {};
function fixopts(o){for(var y in opts_fmt) if(o[y]===undefined) o[y]=opts_fmt[y];}
@ -239,11 +239,11 @@ var write_num = function(type, fmt, val) {
}
if(fmt.match(/^00+$/)) return (val<0?"-":"")+pad(Math.round(aval),fmt.length);
if(fmt.match(/^[#?]+$/)) return String(Math.round(val)).replace(/^0$/,"");
if(r = fmt.match(/^#*0+\.(0+)/)) {
if((r = fmt.match(/^#*0+\.(0+)/))) {
o = Math.round(val * Math.pow(10,r[1].length));
return String(o/Math.pow(10,r[1].length)).replace(/^([^\.]+)$/,"$1."+r[1]).replace(/\.$/,"."+r[1]).replace(/\.([0-9]*)$/,function($$, $1) { return "." + $1 + fill("0", r[1].length-$1.length); });
}
if(r = fmt.match(/^# ([?]+)([ ]?)\/([ ]?)([?]+)/)) {
if((r = fmt.match(/^# ([?]+)([ ]?)\/([ ]?)([?]+)/))) {
var rr = Math.min(Math.max(r[1].length, r[4].length),7);
ff = frac(aval, Math.pow(10,rr)-1, true);
return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad(ff[1],rr," ") + r[2] + "/" + r[3] + rpad(ff[2],rr," "): fill(" ", 2*rr+1 + r[2].length + r[3].length));
@ -406,6 +406,7 @@ var format = function format(fmt,v,o) {
var f = choose_fmt(fmt, v, o);
if(f[1].toLowerCase() === "general") return general_fmt(v,o);
if(v === true) v = "TRUE"; if(v === false) v = "FALSE";
if(v === "" || typeof v === "undefined") return "";
return eval_fmt(f[1], v, o, f[0]);
};
@ -419,10 +420,11 @@ SSF.load_table = function(tbl) { for(var i=0; i!=0x0188; ++i) if(tbl[i]) SSF.loa
make_ssf(SSF);
var XLSX = {};
(function(XLSX){
XLSX.version = '0.4.0';
XLSX.version = '0.4.1';
var current_codepage, current_cptable, cptable;
if(typeof module !== "undefined" && typeof require !== 'undefined') {
if(typeof cptable === 'undefined') var cptable = require('codepage');
var current_codepage = 1252, current_cptable = cptable[1252];
if(typeof cptable === 'undefined') cptable = require('codepage');
current_codepage = 1252; current_cptable = cptable[1252];
}
function reset_cp() {
current_codepage = 1252; if(typeof cptable !== 'undefined') current_cptable = cptable[1252];
@ -464,7 +466,7 @@ function parsexmltag(tag) {
return z;
}
function evert(obj) {
function evert(obj) {
var o = {};
Object.keys(obj).forEach(function(k) { if(obj.hasOwnProperty(k)) o[obj[k]] = k; });
return o;
@ -477,9 +479,9 @@ var encodings = {
'&lt;': '<',
'&amp;': '&'
};
var rencoding = evert(encodings);
var rencoding = evert(encodings);
var rencstr = "&<>'\"".split("");
// TODO: CP remap (need to read file version to determine OS)
function unescapexml(text){
var s = text + '';
@ -694,14 +696,14 @@ function prep_blob(blob, pos) {
function parsenoop(blob, length) { blob.l += length; }
/* [MS-XLSB] 2.1.4 Record */
var recordhopper = function(data, cb) {
var tmpbyte, cntbyte;
var tmpbyte, cntbyte, length;
prep_blob(data, data.l || 0);
while(data.l < data.length) {
var RT = data.read_shift(1);
if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);
var R = RecordEnum[RT] || RecordEnum[0xFFFF];
var length = tmpbyte = data.read_shift(1);
length = tmpbyte = data.read_shift(1);
for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);
var d = R.f(data, length);
if(cb(d, R)) return;
@ -713,11 +715,11 @@ var parse_RichStr = function(data, length) {
var flags = data.read_shift(1);
var fRichStr = flags & 1, fExtStr = flags & 2;
var str = parse_XLWideString(data);
z = {
var z = {
t: str,
raw:"<t>" + escapexml(str) + "</t>",
r: str
}
};
if(fRichStr) {
/* TODO: formatted string */
var dwSizeStrRun = data.read_shift(4);
@ -762,7 +764,7 @@ var parse_UncheckedRfX = function(data) {
cell.s.c = data.read_shift(4);
cell.e.c = data.read_shift(4);
return cell;
}
};
/* [MS-XLSB] 2.5.166 */
var parse_XLNullableWideString = function(data) {
@ -902,7 +904,7 @@ var parse_si = function(x) {
var y;
/* 18.4.12 t ST_Xstring (Plaintext String) */
if(x[1] === 't') {
z.t = utf8read(unescapexml(x.replace(/<[^>]*>/g,"")));
z.t = utf8read(unescapexml(x.substr(x.indexOf(">")+1).split(/<\/t>/)[0]));
z.raw = x;
z.r = z.t;
}
@ -933,7 +935,7 @@ var parse_sst_xml = function(data) {
/* [MS-XLSB] 2.4.219 BrtBeginSst */
var parse_BrtBeginSst = function(data, length) {
return [data.read_shift(4), data.read_shift(4)];
}
};
/* [MS-XLSB] 2.1.7.45 Shared Strings */
var parse_sst_bin = function(data) {
@ -945,7 +947,7 @@ var parse_sst_bin = function(data) {
case 'BrtEndSst': return true;
default: throw new Error("Unexpected record " + R.n);
}
});
});
return s;
};
@ -1154,7 +1156,7 @@ function parseRels(data, currentFilePath) {
}
}
return toksFrom.join('/');
}
};
data.match(/<[^>]*>/g).forEach(function(x) {
var y = parsexmltag(x);
@ -1212,7 +1214,7 @@ function parseCommentsAddToSheets(zip, dirComments, sheets, sheetRels) {
}
}
}
}
}
}
function insertCommentsIntoSheet(sheetName, sheet, comments) {
@ -1265,10 +1267,10 @@ function parse_worksheet(data) {
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(/<c/);
var cells = x.substr(x.indexOf('>')+1).split(/<c /);
cells.forEach(function(c, idx) { if(c === "" || c.trim() === "") return;
var cref = c.match(/r="([^"]*)"/);
c = "<c" + c;
c = "<c " + c;
if(cref && cref.length == 2) {
var cref_cell = decode_cell(cref[1]);
idx = cref_cell.c;
@ -1290,9 +1292,11 @@ function parse_worksheet(data) {
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 'str': if(p.v) p.v = utf8read(p.v); break;
case 'inlineStr':
p.t = 'str'; p.v = unescapexml((d.match(matchtag('t'))||["",""])[1]);
var is = d.match(/<is>(.*)<\/is>/);
is = is ? parse_si(is[1]) : {t:"",r:""};
p.t = 'str'; p.v = is.t;
break; // inline string
case 'b':
switch(p.v) {
@ -1387,10 +1391,11 @@ var parse_BrtCellSt = function(data, length) {
return [cell, value, 'str'];
};
/* [MS-XLSB] 2.4.648 BrtCellError */
var parse_BrtCellError = function(data, length) {
/* [MS-XLSB] 2.4.648 BrtFmlaError */
var parse_BrtFmlaError = function(data, length) {
var cell = parse_Cell(data);
var fBool = data.read_shift(1);
data.l += length-9;
return [cell, fBool, 'e'];
};
@ -1403,7 +1408,6 @@ var parse_BrtFmlaNum = function(data, length) {
};
var parse_BrtCellBlank = parsenoop;
var parse_BrtFmlaError = parsenoop;
var parse_BrtFmlaBool = parsenoop;
var parse_BrtFmlaString = parsenoop;
@ -1690,7 +1694,7 @@ var parse_BrtBundleSh = function(data, length) {
/* [MS-XLSB] 2.1.7.60 Workbook */
var parse_wb_bin = function(data) {
var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
var pass = false;
var pass = false, z;
recordhopper(data, function(val, R) {
switch(R.n) {
@ -1729,7 +1733,7 @@ var parse_wb_bin = function(data) {
_ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904, 'date1904');
return wb;
}
};
function parse_wb(data, name) {
return name.substr(-4)===".bin" ? parse_wb_bin(data) : parse_workbook(data);
}
@ -2586,6 +2590,7 @@ function parseZip(zip) {
if(dir.calcchain) deps=parseDeps(getdata(getzipfile(zip, dir.calcchain.replace(/^\//,''))));
var sheets = {}, i=0;
var sheetRels = {};
var path, relsPath;
if(!props.Worksheets) {
/* Google Docs doesn't generate the appropriate metadata, so we impute: */
var wbsheets = wb.Sheets;
@ -2596,8 +2601,8 @@ function parseZip(zip) {
}
for(i = 0; i != props.Worksheets; ++i) {
try { /* TODO: remove these guards */
var path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path);
sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
} catch(e) {}
@ -2606,8 +2611,8 @@ function parseZip(zip) {
for(i = 0; i != props.Worksheets; ++i) {
try {
//var path = dir.sheets[i].replace(/^\//,'');
var path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
var relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path);
sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
} catch(e) {/*console.error(e);*/}
@ -2712,7 +2717,7 @@ function sheet_to_csv(sheet, opts) {
case 'n': return String(val.v);
case 's': case 'str':
if(typeof val.v === 'undefined') return "";
return JSON.stringify(val.v);
return '"' + val.v.replace(/"/,'""') + '"';
case 'b': return val.v ? "TRUE" : "FALSE";
case 'e': return val.v; /* throw out value in case of error */
default: throw 'unrecognized type ' + val.t;