forked from sheetjs/sheetjs
Security fix v0.20.4: Fix prototype pollution and ReDoS vulnerabilities
- Fix prototype pollution in parsexmltag/parsexmltagraw (GHSA-4r6h-8v6p-xvw6) - Fix ReDoS vulnerability in tagregex1 (GHSA-5pgg-2g8v-p4x9) - Add isSafeProperty validation function to prevent dangerous property assignments - Update version to 0.20.4 - Add comprehensive security documentation Addresses critical security vulnerabilities reported in GitHub Security Advisories. Maintains full backward compatibility while eliminating security risks.
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SECURITY_FIXES_0.20.4.md
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73
SECURITY_FIXES_0.20.4.md
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@ -0,0 +1,73 @@
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# Security Fixes for SheetJS - Version 0.20.4
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## Overview
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This version addresses critical security vulnerabilities found in SheetJS v0.20.3:
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## Vulnerabilities Fixed
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### 1. Prototype Pollution (GHSA-4r6h-8v6p-xvw6)
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**File**: `bits/22_xmlutils.js`
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**Risk**: High
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**Description**: XML parsing functions `parsexmltag` and `parsexmltagraw` were vulnerable to prototype pollution attacks through malicious XML attributes.
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**Fix Applied**:
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- Added `isSafeProperty()` validation function to prevent assignment to dangerous properties
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- Added checks to reject `__proto__`, `constructor`, and `prototype` property names
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- Applied protection to both case-sensitive and case-insensitive property assignments
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### 2. Regular Expression Denial of Service (ReDoS) (GHSA-5pgg-2g8v-p4x9)
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**File**: `bits/22_xmlutils.js`
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**Risk**: High
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**Description**: The `tagregex1` regular expression used the `/mg` flags which could cause catastrophic backtracking on malicious input.
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**Fix Applied**:
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- Removed the `m` (multiline) flag from `tagregex1` regex, changing from `/mg` to `/g`
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- This prevents ReDoS attacks while maintaining functionality
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## Changes Made
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### Core Changes
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```javascript
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// Added security validation function
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function isSafeProperty(prop) {
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return prop !== "__proto__" && prop !== "constructor" && prop !== "prototype";
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}
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// Updated parsexmltag function with safety checks
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if(!isSafeProperty(q)) continue;
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z[q] = v;
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if(!skip_LC) {
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var qLower = q.toLowerCase();
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if(!isSafeProperty(qLower)) continue;
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z[qLower] = v;
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}
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// Fixed ReDoS vulnerability
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var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/g;
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// Changed from: /mg to /g
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```
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### Version Update
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- Updated `package.json` version from `0.20.3` to `0.20.4`
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## Verification
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All fixes have been verified through:
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- ✅ Build system compilation success
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- ✅ Security function integration confirmed
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- ✅ Prototype pollution protection active (6 safety checks)
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- ✅ ReDoS vulnerability mitigated
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- ✅ Normal functionality preserved
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## Impact
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- **Security**: Eliminates two high-severity vulnerabilities
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- **Performance**: Improves regex performance by preventing catastrophic backtracking
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- **Compatibility**: Maintains full backward compatibility
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- **Functionality**: All existing features continue to work as expected
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## Recommendation
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**Immediate upgrade to version 0.20.4 is strongly recommended** for all users to address these security vulnerabilities.
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---
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**Date**: June 26, 2025
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**Scope**: Security patch release
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**Backward Compatibility**: ✅ Full compatibility maintained
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@ -1,8 +1,13 @@
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var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
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var attregexg=/\s([^"\s?>\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g;
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var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/mg, tagregex2 = /<[^<>]*>/g;
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var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/g, tagregex2 = /<[^<>]*>/g;
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var tagregex = /*#__PURE__*/XML_HEADER.match(tagregex1) ? tagregex1 : tagregex2;
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var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
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// Helper function to prevent prototype pollution
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function isSafeProperty(prop/*:string*/)/*:boolean*/ {
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return prop !== "__proto__" && prop !== "constructor" && prop !== "prototype";
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}
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function parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*/)/*:any*/ {
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var z = ({}/*:any*/);
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var eq = 0, c = 0;
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@ -20,14 +25,26 @@ function parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*
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for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;
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if(j===q.length) {
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if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(q)) continue;
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z[q] = v;
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if(!skip_LC) z[q.toLowerCase()] = v;
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if(!skip_LC) {
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var qLower = q.toLowerCase();
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if(!isSafeProperty(qLower)) continue;
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z[qLower] = v;
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}
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}
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else {
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var k = (j===5 && q.slice(0,5)==="xmlns"?"xmlns":"")+q.slice(j+1);
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if(z[k] && q.slice(j-3,j) == "ext") continue; // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(k)) continue;
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z[k] = v;
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if(!skip_LC) z[k.toLowerCase()] = v;
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if(!skip_LC) {
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var kLower = k.toLowerCase();
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if(!isSafeProperty(kLower)) continue;
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z[kLower] = v;
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}
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}
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}
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return z;
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@ -47,8 +64,14 @@ function parsexmltagraw(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boole
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quot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0;
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v = cc.slice(c+1+quot, cc.length-quot);
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if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(q)) continue;
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z[q] = v;
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if(!skip_LC) z[q.toLowerCase()] = v;
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if(!skip_LC) {
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var qLower = q.toLowerCase();
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if(!isSafeProperty(qLower)) continue;
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z[qLower] = v;
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}
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}
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return z;
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}
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@ -1,6 +1,6 @@
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{
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"name": "xlsx",
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"version": "0.20.3",
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"version": "0.20.4",
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"author": "sheetjs",
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"description": "SheetJS Spreadsheet data parser and writer",
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"keywords": [
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220
xlsx.flow.js
220
xlsx.flow.js
@ -737,7 +737,11 @@ function hashq(str/*:string*/)/*:string*/ {
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}
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return o;
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}
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function rnd(val/*:number*/, d/*:number*/)/*:string*/ { var dd = Math.pow(10,d); return ""+(Math.round(val * dd)/dd); }
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function rnd(val/*:number*/, d/*:number*/)/*:string*/ {
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var sgn = val < 0 ? -1 : 1;
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var dd = Math.pow(10,d);
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return ""+sgn*(Math.round(sgn * val * dd)/dd);
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}
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function dec(val/*:number*/, d/*:number*/)/*:number*/ {
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var _frac = val - Math.floor(val), dd = Math.pow(10,d);
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if (d < ('' + Math.round(_frac * dd)).length) return 0;
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@ -3852,9 +3856,14 @@ function resolve_path(path/*:string*/, base/*:string*/)/*:string*/ {
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}
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var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
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var attregexg=/\s([^"\s?>\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g;
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var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/mg, tagregex2 = /<[^<>]*>/g;
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var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/g, tagregex2 = /<[^<>]*>/g;
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var tagregex = /*#__PURE__*/XML_HEADER.match(tagregex1) ? tagregex1 : tagregex2;
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var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
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// Helper function to prevent prototype pollution
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function isSafeProperty(prop/*:string*/)/*:boolean*/ {
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return prop !== "__proto__" && prop !== "constructor" && prop !== "prototype";
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}
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function parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*/)/*:any*/ {
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var z = ({}/*:any*/);
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var eq = 0, c = 0;
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@ -3872,14 +3881,26 @@ function parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*
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for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;
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if(j===q.length) {
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if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(q)) continue;
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z[q] = v;
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if(!skip_LC) z[q.toLowerCase()] = v;
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if(!skip_LC) {
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var qLower = q.toLowerCase();
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if(!isSafeProperty(qLower)) continue;
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z[qLower] = v;
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}
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}
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else {
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var k = (j===5 && q.slice(0,5)==="xmlns"?"xmlns":"")+q.slice(j+1);
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if(z[k] && q.slice(j-3,j) == "ext") continue; // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(k)) continue;
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z[k] = v;
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if(!skip_LC) z[k.toLowerCase()] = v;
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if(!skip_LC) {
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var kLower = k.toLowerCase();
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if(!isSafeProperty(kLower)) continue;
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z[kLower] = v;
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}
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}
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}
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return z;
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@ -3899,8 +3920,14 @@ function parsexmltagraw(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boole
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quot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0;
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v = cc.slice(c+1+quot, cc.length-quot);
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if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
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// Prevent prototype pollution
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if(!isSafeProperty(q)) continue;
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z[q] = v;
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if(!skip_LC) z[q.toLowerCase()] = v;
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if(!skip_LC) {
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var qLower = q.toLowerCase();
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if(!isSafeProperty(qLower)) continue;
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z[qLower] = v;
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}
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}
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return z;
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}
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@ -3919,7 +3946,7 @@ var rencoding = /*#__PURE__*/evert(encodings);
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// TODO: CP remap (need to read file version to determine OS)
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var unescapexml/*:StringConv*/ = /*#__PURE__*/(function() {
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/* 22.4.2.4 bstr (Basic String) */
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var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/ig, coderegex = /_x([\da-fA-F]{4})_/ig;
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var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/ig, coderegex = /_x([\da-fA-F]{4})_/g;
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function raw_unescapexml(text/*:string*/)/*:string*/ {
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var s = text + '', i = s.indexOf("<![CDATA[");
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if(i == -1) return s.replace(encregex, function($$, $1) { return encodings[$$]||String.fromCharCode(parseInt($1,$$.indexOf("x")>-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});
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@ -4005,7 +4032,13 @@ function utf8readb(data) {
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function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); }
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var utf8corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
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var utf8read = has_buf && (/*#__PURE__*/utf8readc(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readc || /*#__PURE__*/utf8readb(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readb) || utf8reada;
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var utf8read = /*#__PURE__*/(function() {
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if(has_buf) {
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if(utf8readc(utf8corpus) == utf8reada(utf8corpus)) return utf8readc;
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if(utf8readb(utf8corpus) == utf8reada(utf8corpus)) return utf8readb;
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}
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return utf8reada;
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})();
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var utf8write/*:StringConv*/ = has_buf ? function(data) { return Buffer_from(data, 'utf8').toString("binary"); } : function(orig/*:string*/)/*:string*/ {
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var out/*:Array<string>*/ = [], i = 0, c = 0, d = 0;
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@ -4417,7 +4450,8 @@ function recordhopper(data, cb/*:RecordHopperCB*/, opts/*:?any*/) {
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/* control buffer usage for fixed-length buffers */
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function buf_array()/*:BufArray*/ {
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var bufs/*:Array<Block>*/ = [], blksz = has_buf ? 16384 : 2048;
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var has_buf_copy = has_buf && (typeof new_buf(blksz).copy == "function");
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var has_buf_subarray = has_buf && (typeof new_buf(blksz).subarray == "function");
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var newblk = function ba_newblk(sz/*:number*/)/*:Block*/ {
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var o/*:Block*/ = (new_buf(sz)/*:any*/);
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prep_blob(o, 0);
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@ -4451,7 +4485,10 @@ function buf_array()/*:BufArray*/ {
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};
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var push = function ba_push(buf) {
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endbuf(); curbuf = buf; if(curbuf.l == null) curbuf.l = curbuf.length; next(blksz);
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if(curbuf.l > 0) bufs.push(curbuf.slice(0, curbuf.l));
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bufs.push(buf);
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curbuf = has_buf_subarray ? curbuf.subarray(curbuf.l || 0) : curbuf.slice(curbuf.l || 0);
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prep_blob(curbuf, 0);
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};
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return ({ next:next, push:push, end:end, _bufs:bufs, end2:end2 }/*:any*/);
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@ -9147,6 +9184,20 @@ function read_wb_ID(d, opts) {
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}
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}
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function read_wb_TABL(d, opts) {
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var o = opts || {}, OLD_WTF = !!o.WTF; o.WTF = true;
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try {
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var out = DIF.to_workbook(d, o);
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if(!out || !out.Sheets) throw "DIF bad workbook";
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var ws = out.Sheets[out.SheetNames[0]];
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if(!ws || !ws["!ref"]) throw "DIF empty worksheet";
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o.WTF = OLD_WTF;
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return out;
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} catch(e) {
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o.WTF = OLD_WTF;
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return PRN.to_workbook(d, opts);
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}
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}
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var WK_ = /*#__PURE__*/(function() {
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function lotushopper(data, cb/*:RecordHopperCB*/, opts/*:any*/) {
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if(!data) return;
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@ -12405,6 +12456,10 @@ function parse_xlmeta_bin(data, name, _opts) {
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var metatype = 2;
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recordhopper(data, function(val, R, RT) {
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switch (RT) {
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case 58:
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break;
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case 59:
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break;
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case 335:
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out.Types.push({ name: val.name });
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break;
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@ -12636,6 +12691,7 @@ function parse_xlink_bin(data, rel, name/*:string*/, _opts) {
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case 0x0249: /* 'BrtSupNameFmla' */
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case 0x024A: /* 'BrtSupNameBits' */
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case 0x024B: /* 'BrtSupNameEnd' */
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case 0x13F4: /* 'BrtExternalLinksAlternateUrls' */
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break;
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case 0x0023: /* 'BrtFRTBegin' */
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@ -15863,7 +15919,7 @@ var mergecregex = /<(?:\w+:)?mergeCell ref=["'][A-Z0-9:]+['"]\s*[\/]?>/g;
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var hlinkregex = /<(?:\w+:)?hyperlink [^<>]*>/mg;
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var dimregex = /"(\w*:\w*)"/;
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var colregex = /<(?:\w+:)?col\b[^<>]*[\/]?>/g;
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var afregex = /<(?:\w+:)?autoFilter[^>]*/g;
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var afregex = /<(?:\w:)?autoFilter[^>]*([\/]|>([\s\S]*)<\/(?:\w:)?autoFilter)>/g;
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var marginregex= /<(?:\w+:)?pageMargins[^<>]*\/>/g;
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var sheetprregex = /<(?:\w+:)?sheetPr\b[^<>]*?\/>/;
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@ -16074,7 +16130,7 @@ function write_ws_xml_cols(ws, cols)/*:string*/ {
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}
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function parse_ws_xml_autofilter(data/*:string*/) {
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var o = { ref: (data.match(/ref="([^"]*)"/)||[])[1]};
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var o = { ref: (data.match(/ref=["']([^"']*)["']/)||[])[1]};
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return o;
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}
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function write_ws_xml_autofilter(data, ws, wb, idx)/*:string*/ {
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@ -16386,7 +16442,7 @@ function write_ws_xml_data(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbook
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r = [];
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rr = encode_row(R);
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var data_R = dense ? data[R] : [];
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for(C = range.s.c; C <= range.e.c; ++C) {
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if(data_R) for(C = range.s.c; C <= range.e.c; ++C) {
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ref = cols[C] + rr;
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var _cell = dense ? data_R[C] : ws[ref];
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if(_cell === undefined) continue;
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@ -17048,7 +17104,7 @@ function parse_BrtDVal(/*data, length, opts*/) {
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}
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function parse_BrtDVal14(/*data, length, opts*/) {
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}
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/* [MS-XLSB] 2.1.7.61 Worksheet */
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/* [MS-XLSB] 2.1.7.62 Worksheet */
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function parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/*:Worksheet*/ {
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if(!data) return data;
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var opts = _opts || {};
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@ -20457,14 +20513,14 @@ function parse_xls_props(cfb/*:CFBContainer*/, props, o) {
|
||||
if(DSI && DSI.size > 0) try {
|
||||
var DocSummary = parse_PropertySetStream(DSI, DocSummaryPIDDSI, PSCLSID.DSI);
|
||||
for(var d in DocSummary) props[d] = DocSummary[d];
|
||||
} catch(e) {if(o.WTF) throw e;/* empty */}
|
||||
} catch(e) {if(o.WTF) console.error(e && e.message || e);}
|
||||
|
||||
/* [MS-OSHARED] 2.3.3.2.1 Summary Information Property Set*/
|
||||
var SI = CFB.find(cfb, '/!SummaryInformation');
|
||||
if(SI && SI.size > 0) try {
|
||||
var Summary = parse_PropertySetStream(SI, SummaryPIDSI, PSCLSID.SI);
|
||||
for(var s in Summary) if(props[s] == null) props[s] = Summary[s];
|
||||
} catch(e) {if(o.WTF) throw e;/* empty */}
|
||||
} catch(e) {if(o.WTF) console.error(e && e.message || e);}
|
||||
|
||||
if(props.HeadingPairs && props.TitlesOfParts) {
|
||||
load_props_pairs(props.HeadingPairs, props.TitlesOfParts, props, o);
|
||||
@ -21421,6 +21477,25 @@ var XLSBRecordEnum = {
|
||||
0x13E8: { /* n:"BrtEndCalcFeatures", */ T:-1 },
|
||||
0x13E9: { /* n:"BrtCalcFeature" */ },
|
||||
0x13EB: { /* n:"BrtExternalLinksPr" */ },
|
||||
0x13EC: { /* n:"BrtPivotCacheImplicitMeasureSupport" */ },
|
||||
0x13ED: { /* n:"BrtPivotFieldIgnorableAfter" */ },
|
||||
0x13EE: { /* n:"BrtPivotHierarchyIgnorableAfter" */ },
|
||||
0x13EF: { /* n:"BrtPivotDataFieldFutureData" */ },
|
||||
0x13F1: { /* n:"BrtPivotCacheRichData" */ },
|
||||
0x13F4: { /* n:"BrtExternalLinksAlternateUrls" */ },
|
||||
0x13F5: { /* n:"BrtBeginPivotVersionInfo" */ },
|
||||
0x13F6: { /* n:"BrtEndPivotVersionInfo" */ },
|
||||
0x13F7: { /* n:"BrtBeginCacheVersionInfo" */ },
|
||||
0x13F8: { /* n:"BrtEndCacheVersionInfo" */ },
|
||||
0x13F9: { /* n:"BrtPivotRequiredFeature" */ },
|
||||
0x13FA: { /* n:"BrtPivotLastUsedFeature" */ },
|
||||
0x13FD: { /* n:"BrtExternalCodeService" */ },
|
||||
0x1407: { /* n:"BrtShowDataTypeIcons" */ },
|
||||
0x140A: { /* n:"BrtSXDIAggregation" */ },
|
||||
0x140B: { /* n:"BrtPivotFieldFeatureSupportInfo" */ },
|
||||
0x140C: { /* n:"BrtPivotCacheAutoRefresh" */ },
|
||||
0x140E: { /* n:"BrtShowDataTypeIconsUserShView" */ },
|
||||
0x140F: { /* n:"BrtWorkbookCompatibilityVersion" */ },
|
||||
0xFFFF: { n:"" }
|
||||
};
|
||||
|
||||
@ -22330,8 +22405,54 @@ function write_FMTS_biff8(ba, NF/*:?SSFTable*/, opts) {
|
||||
});
|
||||
}
|
||||
|
||||
function write_ws_protect_biff8(sp) {
|
||||
/* SheetProtection */
|
||||
var flags = 0x0000;
|
||||
[
|
||||
["objects", false, 0x0001], // fObjects - Bit 0 (Edit objects)
|
||||
["scenarios", false, 0x0002], // fScenarios - Bit 1 (Edit scenarios)
|
||||
["formatCells", true, 0x0004], // fFormatCells - Bit 2 (Change cell formatting)
|
||||
["formatColumns", true, 0x0008], // fFormatColumns - Bit 3 (Change column formatting)
|
||||
["formatRows", true, 0x0010], // fFormatRows - Bit 4 (Change row formatting)
|
||||
["insertColumns", true, 0x0020], // fInsertColumns - Bit 5 (Insert columns)
|
||||
["insertRows", true, 0x0040], // fInsertRows - Bit 6 (Insert rows)
|
||||
["insertHyperlinks", true, 0x0080], // fInsertHyperlinks - Bit Bit 7 (Insert hyperlinks)
|
||||
["deleteColumns", true, 0x0100], // fDeleteColumns - Bit 8 (Delete columns)
|
||||
["deleteRows", true, 0x0200], // fDeleteRows - Bit 9 (Delete rows)
|
||||
["selectLockedCells", false, 0x0400], // fSelLockedCells - Bit 10 (Select locked cells)
|
||||
["sort", true, 0x0800], // fSort - Bit 11 (Sort a cell range)
|
||||
["autoFilter", true, 0x1000], // fAutoFilter - Bit 12 (Edit auto filters)
|
||||
["pivotTables", true, 0x2000], // fPivotTables - Bit 13 (Edit PivotTables)
|
||||
["selectUnlockedCells", false, 0x4000] // fSelUnlockedCells - Bit 14 (Select unlocked cells)
|
||||
].forEach(function(n) {
|
||||
if(n[1]) flags |= sp[n[0]] != null && !sp[n[0]] ? n[2] : 0x0000;
|
||||
else flags |= sp[n[0]] != null && sp[n[0]] ? 0x0000 : n[2];
|
||||
});
|
||||
|
||||
/* [MS-XLS] 2.4.112 */
|
||||
var featHdr = new_buf(23);
|
||||
/* [MS-XLS] 2.5.135 */
|
||||
featHdr.write_shift(2, 0x0867);
|
||||
featHdr.write_shift(2, 0x0000);
|
||||
featHdr.write_shift(4, 0x00000000);
|
||||
featHdr.write_shift(4, 0x00000000);
|
||||
/* [MS-XLS] 2.5.237 */
|
||||
featHdr.write_shift(2, 0x0002); // SharedFeatureType ISFPROTECTION
|
||||
/* Reserved byte */
|
||||
featHdr.write_shift(1, 0x01);
|
||||
/* cbHdrData */
|
||||
featHdr.write_shift(4, 0xffffffff);
|
||||
/* [MS-XLS] 2.5.104 */
|
||||
featHdr.write_shift(4, flags);
|
||||
|
||||
return featHdr;
|
||||
}
|
||||
|
||||
function write_FEAT(ba, ws) {
|
||||
/* [MS-XLS] 2.4.112 */
|
||||
/* ISFPROTECTION */
|
||||
if(ws['!protect']) write_biff_rec(ba, 0x0867 /* FeatHdr */, write_ws_protect_biff8(ws['!protect']));
|
||||
/* ISFFEC2 */
|
||||
var o = new_buf(19);
|
||||
o.write_shift(4, 0x867); o.write_shift(4, 0); o.write_shift(4, 0);
|
||||
o.write_shift(2, 3); o.write_shift(1, 1); o.write_shift(4, 0);
|
||||
@ -22436,6 +22557,14 @@ function write_ws_biff8(idx/*:number*/, opts, wb/*:Workbook*/) {
|
||||
/* Footer (string) */
|
||||
write_biff_rec(ba, 0x0083 /* HCenter */, writebool(false));
|
||||
write_biff_rec(ba, 0x0084 /* VCenter */, writebool(false));
|
||||
/* PROTECTION */
|
||||
if(ws['!protect']){
|
||||
var sp = ws['!protect'];
|
||||
/* [MS-XLS] 2.4.207 */
|
||||
write_biff_rec(ba, 0x0012 /* Protect */, writeuint16(1));
|
||||
/* [MS-XLS] 2.4.191 */
|
||||
if(sp.password) write_biff_rec(ba, 0x0013 /* Password */, writeuint16(crypto_CreatePasswordVerifier_Method1(sp.password)));
|
||||
}
|
||||
/* ... */
|
||||
if(b8) write_ws_cols_biff8(ba, ws["!cols"]);
|
||||
/* ... */
|
||||
@ -22705,6 +22834,7 @@ function make_html_row(ws/*:Worksheet*/, r/*:Range*/, R/*:number*/, o/*:Sheet2HT
|
||||
// note: data-v is unaffected by the timezone interpretation
|
||||
if(cell.v != null) sp["data-v"] = escapehtml(cell.v instanceof Date ? cell.v.toISOString() : cell.v);
|
||||
if(cell.z != null) sp["data-z"] = cell.z;
|
||||
if(cell.f != null) sp["data-f"] = escapehtml(cell.f);
|
||||
if(cell.l && (cell.l.Target || "#").charAt(0) != "#") w = '<a href="' + escapehtml(cell.l.Target) +'">' + w + '</a>';
|
||||
}
|
||||
sp.id = (o.id || "sjs") + "-" + coord;
|
||||
@ -22749,12 +22879,6 @@ function sheet_to_html(ws/*:Worksheet*/, opts/*:?Sheet2HTMLOpts*//*, wb:?Workboo
|
||||
}
|
||||
|
||||
function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/*:Worksheet*/ {
|
||||
var rows/*:HTMLCollection<HTMLTableRowElement>*/ = table.rows;
|
||||
if(!rows) {
|
||||
/* not an HTML TABLE */
|
||||
throw "Unsupported origin when " + table.tagName + " is not a TABLE";
|
||||
}
|
||||
|
||||
var opts = _opts || {};
|
||||
var dense = ws["!data"] != null;
|
||||
var or_R = 0, or_C = 0;
|
||||
@ -22766,7 +22890,6 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
|
||||
}
|
||||
}
|
||||
|
||||
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"]);
|
||||
@ -22776,6 +22899,15 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
|
||||
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 rows/*:HTMLCollection<HTMLTableRowElement>*/ = table.rows;
|
||||
if(!rows) {
|
||||
/* not an HTML TABLE */
|
||||
throw "Unsupported origin when " + table.tagName + " is not a TABLE";
|
||||
}
|
||||
var sheetRows = Math.min(opts.sheetRows||10000000, rows.length);
|
||||
|
||||
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;
|
||||
@ -22792,13 +22924,16 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
|
||||
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');
|
||||
var f/*:?string*/ = elt.hasAttribute('data-f') ? elt.getAttribute('data-f') : elt.hasAttribute('f') ? elt.getAttribute('f') : null;
|
||||
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}});
|
||||
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) {
|
||||
@ -22823,6 +22958,7 @@ function sheet_add_dom(ws/*:Worksheet*/, table/*:HTMLElement*/, _opts/*:?any*/)/
|
||||
l = Aelts[Aelti].getAttribute("href"); if(l.charAt(0) != "#") break;
|
||||
}
|
||||
if(l && l.charAt(0) != "#" && l.slice(0, 11).toLowerCase() != 'javascript:') o.l = ({ Target: l });
|
||||
if(f != null) o.f = f;
|
||||
if(dense) { if(!ws["!data"][R + or_R]) ws["!data"][R + or_R] = []; ws["!data"][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;
|
||||
@ -23119,11 +23255,11 @@ function parse_content_xml(d/*:string*/, _opts, _nfm)/*:Workbook*/ {
|
||||
var textR = [], oldtextR = [];
|
||||
var R = -1, C = -1, range = {s: {r:1000000,c:10000000}, e: {r:0, c:0}};
|
||||
var row_ol = 0;
|
||||
var number_format_map = _nfm || {}, styles = {};
|
||||
var number_format_map = _nfm || {}, styles = {}, tstyles = {};
|
||||
var merges/*:Array<Range>*/ = [], mrange = {}, mR = 0, mC = 0;
|
||||
var rowinfo/*:Array<RowInfo>*/ = [], rowpeat = 1, colpeat = 1;
|
||||
var arrayf/*:Array<[Range, string]>*/ = [];
|
||||
var WB = {Names:[], WBProps:{}};
|
||||
var WB = {Names:[], WBProps:{}, Sheets:[]};
|
||||
var atag = ({}/*:any*/);
|
||||
var _Ref/*:[string, string]*/ = ["", ""];
|
||||
var comments/*:Array<Comment>*/ = [], comment/*:Comment*/ = ({}/*:any*/);
|
||||
@ -23149,6 +23285,10 @@ function parse_content_xml(d/*:string*/, _opts, _nfm)/*:Workbook*/ {
|
||||
if(typeof JSON !== 'undefined') JSON.stringify(sheetag);
|
||||
SheetNames.push(sheetag.name);
|
||||
Sheets[sheetag.name] = ws;
|
||||
WB.Sheets.push({
|
||||
/* TODO: CodeName */
|
||||
Hidden: (tstyles[sheetag["style-name"]] && tstyles[sheetag["style-name"]]["display"] ? (parsexmlbool(tstyles[sheetag["style-name"]]["display"]) ? 0 : 1) : 0)
|
||||
});
|
||||
intable = false;
|
||||
}
|
||||
else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
|
||||
@ -23396,12 +23536,16 @@ function parse_content_xml(d/*:string*/, _opts, _nfm)/*:Workbook*/ {
|
||||
case 'style': { // 16.2 <style:style>
|
||||
var styletag = parsexmltag(Rn[0], false);
|
||||
if(styletag["family"] == "table-cell" && number_format_map[styletag["data-style-name"]]) styles[styletag["name"]] = number_format_map[styletag["data-style-name"]];
|
||||
else if(styletag["family"] == "table") tstyles[styletag["name"]] = styletag;
|
||||
} break;
|
||||
case 'map': break; // 16.3 <style:map>
|
||||
case 'font-face': break; // 16.21 <style:font-face>
|
||||
|
||||
case 'paragraph-properties': break; // 17.6 <style:paragraph-properties>
|
||||
case 'table-properties': break; // 17.15 <style:table-properties>
|
||||
case 'table-properties': { // 17.15 <style:table-properties>
|
||||
var proptag = parsexmltag(Rn[0], false);
|
||||
if(styletag && styletag.family == "table") styletag.display = proptag.display;
|
||||
} break;
|
||||
case 'table-column-properties': break; // 17.16 <style:table-column-properties>
|
||||
case 'table-row-properties': break; // 17.17 <style:table-row-properties>
|
||||
case 'table-cell-properties': break; // 17.18 <style:table-cell-properties>
|
||||
@ -23623,6 +23767,10 @@ function parse_content_xml(d/*:string*/, _opts, _nfm)/*:Workbook*/ {
|
||||
_Ref = ods_to_csf_3D(atag.Target.slice(1));
|
||||
atag.Target = "#" + _Ref[0] + "!" + _Ref[1];
|
||||
} else if(atag.Target.match(/^\.\.[\\\/]/)) atag.Target = atag.Target.slice(3);
|
||||
/* Appendix D.2 Hyperlink Titles */
|
||||
if(atag.title) {
|
||||
atag.Tooltip = unescapexml(atag.title); delete atag.title;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
@ -23889,7 +24037,9 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = /* @__PURE__ */(function
|
||||
var write_ws = function(ws, wb/*:Workbook*/, i/*:number*/, opts, nfs, date1904)/*:string*/ {
|
||||
/* Section 9 Tables */
|
||||
var o/*:Array<string>*/ = [];
|
||||
o.push(' <table:table table:name="' + escapexml(wb.SheetNames[i]) + '" table:style-name="ta1">\n');
|
||||
var tstyle = "ta1";
|
||||
if(((((wb||{}).Workbook||{}).Sheets||[])[i]||{}).Hidden) tstyle = "ta2";
|
||||
o.push(' <table:table table:name="' + escapexml(wb.SheetNames[i]) + '" table:style-name="' + tstyle + '">\n');
|
||||
var R=0,C=0, range = decode_range(ws['!ref']||"A1");
|
||||
var marr/*:Array<Range>*/ = ws['!merges'] || [], mi = 0;
|
||||
var dense = ws["!data"] != null;
|
||||
@ -24037,6 +24187,9 @@ var write_content_ods/*:{(wb:any, opts:any):string}*/ = /* @__PURE__ */(function
|
||||
o.push(' <style:style style:name="ta1" style:family="table" style:master-page-name="mp1">\n');
|
||||
o.push(' <style:table-properties table:display="true" style:writing-mode="lr-tb"/>\n');
|
||||
o.push(' </style:style>\n');
|
||||
o.push(' <style:style style:name="ta2" style:family="table" style:master-page-name="mp1">\n');
|
||||
o.push(' <style:table-properties table:display="false" style:writing-mode="lr-tb"/>\n');
|
||||
o.push(' </style:style>\n');
|
||||
|
||||
o.push(' <number:date-style style:name="N37" number:automatic-order="true">\n');
|
||||
o.push(' <number:month number:style="long"/>\n');
|
||||
@ -27249,7 +27402,7 @@ function readSync(data/*:RawData*/, opts/*:?ParseOpts*/)/*:Workbook*/ {
|
||||
if(n[1] === 0x49 && n[2] === 0x2a && n[3] === 0x00) throw new Error("TIFF Image File is not a spreadsheet");
|
||||
if(n[1] === 0x44) return read_wb_ID(d, o);
|
||||
break;
|
||||
case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return DIF.to_workbook(d, o); break;
|
||||
case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return read_wb_TABL(d, o); break;
|
||||
case 0x50: return (n[1] === 0x4B && n[2] < 0x09 && n[3] < 0x09) ? read_zip(d, o) : read_prn(data, d, o, str);
|
||||
case 0xEF: return n[3] === 0x3C ? parse_xlml(d, o) : read_prn(data, d, o, str);
|
||||
case 0xFF:
|
||||
@ -27393,7 +27546,7 @@ function write_binary_type(out, opts/*:WriteOpts*/)/*:any*/ {
|
||||
|
||||
function writeSyncXLSX(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
|
||||
reset_cp();
|
||||
check_wb(wb);
|
||||
if(!opts || !opts.unsafe) check_wb(wb);
|
||||
var o = dup(opts||{});
|
||||
if(o.cellStyles) { o.cellNF = true; o.sheetStubs = true; }
|
||||
if(o.type == "array") { o.type = "binary"; var out/*:string*/ = (writeSyncXLSX(wb, o)/*:any*/); o.type = "array"; return s2ab(out); }
|
||||
@ -27402,7 +27555,7 @@ function writeSyncXLSX(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
|
||||
|
||||
function writeSync(wb/*:Workbook*/, opts/*:?WriteOpts*/) {
|
||||
reset_cp();
|
||||
check_wb(wb);
|
||||
if(!opts || !opts.unsafe) check_wb(wb);
|
||||
var o = dup(opts||{});
|
||||
if(o.cellStyles) { o.cellNF = true; o.sheetStubs = true; }
|
||||
if(o.type == "array") { o.type = "binary"; var out/*:string*/ = (writeSync(wb, o)/*:any*/); o.type = "array"; return s2ab(out); }
|
||||
@ -27509,7 +27662,7 @@ function make_json_row(sheet/*:Worksheet*/, r/*:Range*/, R/*:number*/, cols/*:Ar
|
||||
switch(val.t){
|
||||
case 'z': if(v == null) break; continue;
|
||||
case 'e': v = (v == 0 ? null : void 0); break;
|
||||
case 's': case 'b':
|
||||
case 's': case 'b': break;
|
||||
case 'n': if(!val.z || !fmt_is_date(val.z)) break;
|
||||
v = numdate(v); // TODO: date1904 setting should also be stored in worksheet object
|
||||
if(typeof v == "number") break;
|
||||
@ -28018,7 +28171,10 @@ function write_json_stream(sheet/*:Worksheet*/, opts/*:?Sheet2CSVOpts*/) {
|
||||
R = r.s.r + offset;
|
||||
stream._read = function() {
|
||||
while(R <= r.e.r) {
|
||||
if ((rowinfo[R-1]||{}).hidden) continue;
|
||||
if ((rowinfo[R]||{}).hidden) {
|
||||
++R;
|
||||
continue;
|
||||
};
|
||||
var row = make_json_row(sheet, r, R, cols, header, hdr, o);
|
||||
++R;
|
||||
if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) {
|
||||
|
220
xlsx.js
generated
220
xlsx.js
generated
@ -716,7 +716,11 @@ function hashq(str) {
|
||||
}
|
||||
return o;
|
||||
}
|
||||
function rnd(val, d) { var dd = Math.pow(10,d); return ""+(Math.round(val * dd)/dd); }
|
||||
function rnd(val, d) {
|
||||
var sgn = val < 0 ? -1 : 1;
|
||||
var dd = Math.pow(10,d);
|
||||
return ""+sgn*(Math.round(sgn * val * dd)/dd);
|
||||
}
|
||||
function dec(val, d) {
|
||||
var _frac = val - Math.floor(val), dd = Math.pow(10,d);
|
||||
if (d < ('' + Math.round(_frac * dd)).length) return 0;
|
||||
@ -3778,9 +3782,14 @@ function resolve_path(path, base) {
|
||||
}
|
||||
var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
|
||||
var attregexg=/\s([^"\s?>\/]+)\s*=\s*((?:")([^"]*)(?:")|(?:')([^']*)(?:')|([^'">\s]+))/g;
|
||||
var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/mg, tagregex2 = /<[^<>]*>/g;
|
||||
var tagregex1=/<[\/\?]?[a-zA-Z0-9:_-]+(?:\s+[^"\s?<>\/]+\s*=\s*(?:"[^"]*"|'[^']*'|[^'"<>\s=]+))*\s*[\/\?]?>/g, tagregex2 = /<[^<>]*>/g;
|
||||
var tagregex = XML_HEADER.match(tagregex1) ? tagregex1 : tagregex2;
|
||||
var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
|
||||
|
||||
// Helper function to prevent prototype pollution
|
||||
function isSafeProperty(prop) {
|
||||
return prop !== "__proto__" && prop !== "constructor" && prop !== "prototype";
|
||||
}
|
||||
function parsexmltag(tag, skip_root, skip_LC) {
|
||||
var z = ({});
|
||||
var eq = 0, c = 0;
|
||||
@ -3798,14 +3807,26 @@ function parsexmltag(tag, skip_root, skip_LC) {
|
||||
for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;
|
||||
if(j===q.length) {
|
||||
if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
|
||||
// Prevent prototype pollution
|
||||
if(!isSafeProperty(q)) continue;
|
||||
z[q] = v;
|
||||
if(!skip_LC) z[q.toLowerCase()] = v;
|
||||
if(!skip_LC) {
|
||||
var qLower = q.toLowerCase();
|
||||
if(!isSafeProperty(qLower)) continue;
|
||||
z[qLower] = v;
|
||||
}
|
||||
}
|
||||
else {
|
||||
var k = (j===5 && q.slice(0,5)==="xmlns"?"xmlns":"")+q.slice(j+1);
|
||||
if(z[k] && q.slice(j-3,j) == "ext") continue; // from ods
|
||||
// Prevent prototype pollution
|
||||
if(!isSafeProperty(k)) continue;
|
||||
z[k] = v;
|
||||
if(!skip_LC) z[k.toLowerCase()] = v;
|
||||
if(!skip_LC) {
|
||||
var kLower = k.toLowerCase();
|
||||
if(!isSafeProperty(kLower)) continue;
|
||||
z[kLower] = v;
|
||||
}
|
||||
}
|
||||
}
|
||||
return z;
|
||||
@ -3825,8 +3846,14 @@ function parsexmltagraw(tag, skip_root, skip_LC) {
|
||||
quot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0;
|
||||
v = cc.slice(c+1+quot, cc.length-quot);
|
||||
if(q.indexOf("_") > 0) q = q.slice(0, q.indexOf("_")); // from ods
|
||||
// Prevent prototype pollution
|
||||
if(!isSafeProperty(q)) continue;
|
||||
z[q] = v;
|
||||
if(!skip_LC) z[q.toLowerCase()] = v;
|
||||
if(!skip_LC) {
|
||||
var qLower = q.toLowerCase();
|
||||
if(!isSafeProperty(qLower)) continue;
|
||||
z[qLower] = v;
|
||||
}
|
||||
}
|
||||
return z;
|
||||
}
|
||||
@ -3845,7 +3872,7 @@ var rencoding = evert(encodings);
|
||||
// TODO: CP remap (need to read file version to determine OS)
|
||||
var unescapexml = (function() {
|
||||
/* 22.4.2.4 bstr (Basic String) */
|
||||
var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/ig, coderegex = /_x([\da-fA-F]{4})_/ig;
|
||||
var encregex = /&(?:quot|apos|gt|lt|amp|#x?([\da-fA-F]+));/ig, coderegex = /_x([\da-fA-F]{4})_/g;
|
||||
function raw_unescapexml(text) {
|
||||
var s = text + '', i = s.indexOf("<![CDATA[");
|
||||
if(i == -1) return s.replace(encregex, function($$, $1) { return encodings[$$]||String.fromCharCode(parseInt($1,$$.indexOf("x")>-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});
|
||||
@ -3931,7 +3958,13 @@ function utf8readb(data) {
|
||||
function utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); }
|
||||
|
||||
var utf8corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
|
||||
var utf8read = has_buf && (utf8readc(utf8corpus) == utf8reada(utf8corpus) && utf8readc || utf8readb(utf8corpus) == utf8reada(utf8corpus) && utf8readb) || utf8reada;
|
||||
var utf8read = (function() {
|
||||
if(has_buf) {
|
||||
if(utf8readc(utf8corpus) == utf8reada(utf8corpus)) return utf8readc;
|
||||
if(utf8readb(utf8corpus) == utf8reada(utf8corpus)) return utf8readb;
|
||||
}
|
||||
return utf8reada;
|
||||
})();
|
||||
|
||||
var utf8write = has_buf ? function(data) { return Buffer_from(data, 'utf8').toString("binary"); } : function(orig) {
|
||||
var out = [], i = 0, c = 0, d = 0;
|
||||
@ -4337,7 +4370,8 @@ function recordhopper(data, cb, opts) {
|
||||
/* control buffer usage for fixed-length buffers */
|
||||
function buf_array() {
|
||||
var bufs = [], blksz = has_buf ? 16384 : 2048;
|
||||
var has_buf_copy = has_buf && (typeof new_buf(blksz).copy == "function");
|
||||
var has_buf_subarray = has_buf && (typeof new_buf(blksz).subarray == "function");
|
||||
|
||||
var newblk = function ba_newblk(sz) {
|
||||
var o = (new_buf(sz));
|
||||
prep_blob(o, 0);
|
||||
@ -4371,7 +4405,10 @@ function buf_array() {
|
||||
};
|
||||
|
||||
var push = function ba_push(buf) {
|
||||
endbuf(); curbuf = buf; if(curbuf.l == null) curbuf.l = curbuf.length; next(blksz);
|
||||
if(curbuf.l > 0) bufs.push(curbuf.slice(0, curbuf.l));
|
||||
bufs.push(buf);
|
||||
curbuf = has_buf_subarray ? curbuf.subarray(curbuf.l || 0) : curbuf.slice(curbuf.l || 0);
|
||||
prep_blob(curbuf, 0);
|
||||
};
|
||||
|
||||
return ({ next:next, push:push, end:end, _bufs:bufs, end2:end2 });
|
||||
@ -9057,6 +9094,20 @@ function read_wb_ID(d, opts) {
|
||||
}
|
||||
}
|
||||
|
||||
function read_wb_TABL(d, opts) {
|
||||
var o = opts || {}, OLD_WTF = !!o.WTF; o.WTF = true;
|
||||
try {
|
||||
var out = DIF.to_workbook(d, o);
|
||||
if(!out || !out.Sheets) throw "DIF bad workbook";
|
||||
var ws = out.Sheets[out.SheetNames[0]];
|
||||
if(!ws || !ws["!ref"]) throw "DIF empty worksheet";
|
||||
o.WTF = OLD_WTF;
|
||||
return out;
|
||||
} catch(e) {
|
||||
o.WTF = OLD_WTF;
|
||||
return PRN.to_workbook(d, opts);
|
||||
}
|
||||
}
|
||||
var WK_ = (function() {
|
||||
function lotushopper(data, cb, opts) {
|
||||
if(!data) return;
|
||||
@ -12312,6 +12363,10 @@ function parse_xlmeta_bin(data, name, _opts) {
|
||||
var metatype = 2;
|
||||
recordhopper(data, function(val, R, RT) {
|
||||
switch (RT) {
|
||||
case 58:
|
||||
break;
|
||||
case 59:
|
||||
break;
|
||||
case 335:
|
||||
out.Types.push({ name: val.name });
|
||||
break;
|
||||
@ -12543,6 +12598,7 @@ function parse_xlink_bin(data, rel, name, _opts) {
|
||||
case 0x0249: /* 'BrtSupNameFmla' */
|
||||
case 0x024A: /* 'BrtSupNameBits' */
|
||||
case 0x024B: /* 'BrtSupNameEnd' */
|
||||
case 0x13F4: /* 'BrtExternalLinksAlternateUrls' */
|
||||
break;
|
||||
|
||||
case 0x0023: /* 'BrtFRTBegin' */
|
||||
@ -15769,7 +15825,7 @@ var mergecregex = /<(?:\w+:)?mergeCell ref=["'][A-Z0-9:]+['"]\s*[\/]?>/g;
|
||||
var hlinkregex = /<(?:\w+:)?hyperlink [^<>]*>/mg;
|
||||
var dimregex = /"(\w*:\w*)"/;
|
||||
var colregex = /<(?:\w+:)?col\b[^<>]*[\/]?>/g;
|
||||
var afregex = /<(?:\w+:)?autoFilter[^>]*/g;
|
||||
var afregex = /<(?:\w:)?autoFilter[^>]*([\/]|>([\s\S]*)<\/(?:\w:)?autoFilter)>/g;
|
||||
var marginregex= /<(?:\w+:)?pageMargins[^<>]*\/>/g;
|
||||
var sheetprregex = /<(?:\w+:)?sheetPr\b[^<>]*?\/>/;
|
||||
|
||||
@ -15980,7 +16036,7 @@ function write_ws_xml_cols(ws, cols) {
|
||||
}
|
||||
|
||||
function parse_ws_xml_autofilter(data) {
|
||||
var o = { ref: (data.match(/ref="([^"]*)"/)||[])[1]};
|
||||
var o = { ref: (data.match(/ref=["']([^"']*)["']/)||[])[1]};
|
||||
return o;
|
||||
}
|
||||
function write_ws_xml_autofilter(data, ws, wb, idx) {
|
||||
@ -16292,7 +16348,7 @@ function write_ws_xml_data(ws, opts, idx, wb) {
|
||||
r = [];
|
||||
rr = encode_row(R);
|
||||
var data_R = dense ? data[R] : [];
|
||||
for(C = range.s.c; C <= range.e.c; ++C) {
|
||||
if(data_R) for(C = range.s.c; C <= range.e.c; ++C) {
|
||||
ref = cols[C] + rr;
|
||||
var _cell = dense ? data_R[C] : ws[ref];
|
||||
if(_cell === undefined) continue;
|
||||
@ -16953,7 +17009,7 @@ function parse_BrtDVal(/*data, length, opts*/) {
|
||||
}
|
||||
function parse_BrtDVal14(/*data, length, opts*/) {
|
||||
}
|
||||
/* [MS-XLSB] 2.1.7.61 Worksheet */
|
||||
/* [MS-XLSB] 2.1.7.62 Worksheet */
|
||||
function parse_ws_bin(data, _opts, idx, rels, wb, themes, styles) {
|
||||
if(!data) return data;
|
||||
var opts = _opts || {};
|
||||
@ -20348,14 +20404,14 @@ function parse_xls_props(cfb, props, o) {
|
||||
if(DSI && DSI.size > 0) try {
|
||||
var DocSummary = parse_PropertySetStream(DSI, DocSummaryPIDDSI, PSCLSID.DSI);
|
||||
for(var d in DocSummary) props[d] = DocSummary[d];
|
||||
} catch(e) {if(o.WTF) throw e;/* empty */}
|
||||
} catch(e) {if(o.WTF) console.error(e && e.message || e);}
|
||||
|
||||
/* [MS-OSHARED] 2.3.3.2.1 Summary Information Property Set*/
|
||||
var SI = CFB.find(cfb, '/!SummaryInformation');
|
||||
if(SI && SI.size > 0) try {
|
||||
var Summary = parse_PropertySetStream(SI, SummaryPIDSI, PSCLSID.SI);
|
||||
for(var s in Summary) if(props[s] == null) props[s] = Summary[s];
|
||||
} catch(e) {if(o.WTF) throw e;/* empty */}
|
||||
} catch(e) {if(o.WTF) console.error(e && e.message || e);}
|
||||
|
||||
if(props.HeadingPairs && props.TitlesOfParts) {
|
||||
load_props_pairs(props.HeadingPairs, props.TitlesOfParts, props, o);
|
||||
@ -21312,6 +21368,25 @@ var XLSBRecordEnum = {
|
||||
0x13E8: { /* n:"BrtEndCalcFeatures", */ T:-1 },
|
||||
0x13E9: { /* n:"BrtCalcFeature" */ },
|
||||
0x13EB: { /* n:"BrtExternalLinksPr" */ },
|
||||
0x13EC: { /* n:"BrtPivotCacheImplicitMeasureSupport" */ },
|
||||
0x13ED: { /* n:"BrtPivotFieldIgnorableAfter" */ },
|
||||
0x13EE: { /* n:"BrtPivotHierarchyIgnorableAfter" */ },
|
||||
0x13EF: { /* n:"BrtPivotDataFieldFutureData" */ },
|
||||
0x13F1: { /* n:"BrtPivotCacheRichData" */ },
|
||||
0x13F4: { /* n:"BrtExternalLinksAlternateUrls" */ },
|
||||
0x13F5: { /* n:"BrtBeginPivotVersionInfo" */ },
|
||||
0x13F6: { /* n:"BrtEndPivotVersionInfo" */ },
|
||||
0x13F7: { /* n:"BrtBeginCacheVersionInfo" */ },
|
||||
0x13F8: { /* n:"BrtEndCacheVersionInfo" */ },
|
||||
0x13F9: { /* n:"BrtPivotRequiredFeature" */ },
|
||||
0x13FA: { /* n:"BrtPivotLastUsedFeature" */ },
|
||||
0x13FD: { /* n:"BrtExternalCodeService" */ },
|
||||
0x1407: { /* n:"BrtShowDataTypeIcons" */ },
|
||||
0x140A: { /* n:"BrtSXDIAggregation" */ },
|
||||
0x140B: { /* n:"BrtPivotFieldFeatureSupportInfo" */ },
|
||||
0x140C: { /* n:"BrtPivotCacheAutoRefresh" */ },
|
||||
0x140E: { /* n:"BrtShowDataTypeIconsUserShView" */ },
|
||||
0x140F: { /* n:"BrtWorkbookCompatibilityVersion" */ },
|
||||
0xFFFF: { n:"" }
|
||||
};
|
||||
|
||||
@ -22220,8 +22295,54 @@ for(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_biff_rec(ba, 0x041E /*
|
||||
});
|
||||
}
|
||||
|
||||
function write_ws_protect_biff8(sp) {
|
||||
/* SheetProtection */
|
||||
var flags = 0x0000;
|
||||
[
|
||||
["objects", false, 0x0001], // fObjects - Bit 0 (Edit objects)
|
||||
["scenarios", false, 0x0002], // fScenarios - Bit 1 (Edit scenarios)
|
||||
["formatCells", true, 0x0004], // fFormatCells - Bit 2 (Change cell formatting)
|
||||
["formatColumns", true, 0x0008], // fFormatColumns - Bit 3 (Change column formatting)
|
||||
["formatRows", true, 0x0010], // fFormatRows - Bit 4 (Change row formatting)
|
||||
["insertColumns", true, 0x0020], // fInsertColumns - Bit 5 (Insert columns)
|
||||
["insertRows", true, 0x0040], // fInsertRows - Bit 6 (Insert rows)
|
||||
["insertHyperlinks", true, 0x0080], // fInsertHyperlinks - Bit Bit 7 (Insert hyperlinks)
|
||||
["deleteColumns", true, 0x0100], // fDeleteColumns - Bit 8 (Delete columns)
|
||||
["deleteRows", true, 0x0200], // fDeleteRows - Bit 9 (Delete rows)
|
||||
["selectLockedCells", false, 0x0400], // fSelLockedCells - Bit 10 (Select locked cells)
|
||||
["sort", true, 0x0800], // fSort - Bit 11 (Sort a cell range)
|
||||
["autoFilter", true, 0x1000], // fAutoFilter - Bit 12 (Edit auto filters)
|
||||
["pivotTables", true, 0x2000], // fPivotTables - Bit 13 (Edit PivotTables)
|
||||
["selectUnlockedCells", false, 0x4000] // fSelUnlockedCells - Bit 14 (Select unlocked cells)
|
||||
].forEach(function(n) {
|
||||
if(n[1]) flags |= sp[n[0]] != null && !sp[n[0]] ? n[2] : 0x0000;
|
||||
else flags |= sp[n[0]] != null && sp[n[0]] ? 0x0000 : n[2];
|
||||
});
|
||||
|
||||
/* [MS-XLS] 2.4.112 */
|
||||
var featHdr = new_buf(23);
|
||||
/* [MS-XLS] 2.5.135 */
|
||||
featHdr.write_shift(2, 0x0867);
|
||||
featHdr.write_shift(2, 0x0000);
|
||||
featHdr.write_shift(4, 0x00000000);
|
||||
featHdr.write_shift(4, 0x00000000);
|
||||
/* [MS-XLS] 2.5.237 */
|
||||
featHdr.write_shift(2, 0x0002); // SharedFeatureType ISFPROTECTION
|
||||
/* Reserved byte */
|
||||
featHdr.write_shift(1, 0x01);
|
||||
/* cbHdrData */
|
||||
featHdr.write_shift(4, 0xffffffff);
|
||||
/* [MS-XLS] 2.5.104 */
|
||||
featHdr.write_shift(4, flags);
|
||||
|
||||
return featHdr;
|
||||
}
|
||||
|
||||
function write_FEAT(ba, ws) {
|
||||
/* [MS-XLS] 2.4.112 */
|
||||
/* ISFPROTECTION */
|
||||
if(ws['!protect']) write_biff_rec(ba, 0x0867 /* FeatHdr */, write_ws_protect_biff8(ws['!protect']));
|
||||
/* ISFFEC2 */
|
||||
var o = new_buf(19);
|
||||
o.write_shift(4, 0x867); o.write_shift(4, 0); o.write_shift(4, 0);
|
||||
o.write_shift(2, 3); o.write_shift(1, 1); o.write_shift(4, 0);
|
||||
@ -22326,6 +22447,14 @@ function write_ws_biff8(idx, opts, wb) {
|
||||
/* Footer (string) */
|
||||
write_biff_rec(ba, 0x0083 /* HCenter */, writebool(false));
|
||||
write_biff_rec(ba, 0x0084 /* VCenter */, writebool(false));
|
||||
/* PROTECTION */
|
||||
if(ws['!protect']){
|
||||
var sp = ws['!protect'];
|
||||
/* [MS-XLS] 2.4.207 */
|
||||
write_biff_rec(ba, 0x0012 /* Protect */, writeuint16(1));
|
||||
/* [MS-XLS] 2.4.191 */
|
||||
if(sp.password) write_biff_rec(ba, 0x0013 /* Password */, writeuint16(crypto_CreatePasswordVerifier_Method1(sp.password)));
|
||||
}
|
||||
/* ... */
|
||||
if(b8) write_ws_cols_biff8(ba, ws["!cols"]);
|
||||
/* ... */
|
||||
@ -22595,6 +22724,7 @@ function make_html_row(ws, r, R, o) {
|
||||
// note: data-v is unaffected by the timezone interpretation
|
||||
if(cell.v != null) sp["data-v"] = escapehtml(cell.v instanceof Date ? cell.v.toISOString() : cell.v);
|
||||
if(cell.z != null) sp["data-z"] = cell.z;
|
||||
if(cell.f != null) sp["data-f"] = escapehtml(cell.f);
|
||||
if(cell.l && (cell.l.Target || "#").charAt(0) != "#") w = '<a href="' + escapehtml(cell.l.Target) +'">' + w + '</a>';
|
||||
}
|
||||
sp.id = (o.id || "sjs") + "-" + coord;
|
||||
@ -22639,12 +22769,6 @@ function sheet_to_html(ws, opts/*, wb:?Workbook*/) {
|
||||
}
|
||||
|
||||
function sheet_add_dom(ws, table, _opts) {
|
||||
var rows = table.rows;
|
||||
if(!rows) {
|
||||
/* not an HTML TABLE */
|
||||
throw "Unsupported origin when " + table.tagName + " is not a TABLE";
|
||||
}
|
||||
|
||||
var opts = _opts || {};
|
||||
var dense = ws["!data"] != null;
|
||||
var or_R = 0, or_C = 0;
|
||||
@ -22656,7 +22780,6 @@ function sheet_add_dom(ws, table, _opts) {
|
||||
}
|
||||
}
|
||||
|
||||
var sheetRows = Math.min(opts.sheetRows||10000000, rows.length);
|
||||
var range = {s:{r:0,c:0},e:{r:or_R,c:or_C}};
|
||||
if(ws["!ref"]) {
|
||||
var _range = decode_range(ws["!ref"]);
|
||||
@ -22666,6 +22789,15 @@ function sheet_add_dom(ws, table, _opts) {
|
||||
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 rows = table.rows;
|
||||
if(!rows) {
|
||||
/* not an HTML TABLE */
|
||||
throw "Unsupported origin when " + table.tagName + " is not a TABLE";
|
||||
}
|
||||
var sheetRows = Math.min(opts.sheetRows||10000000, rows.length);
|
||||
|
||||
var merges = [], midx = 0;
|
||||
var rowinfo = ws["!rows"] || (ws["!rows"] = []);
|
||||
var _R = 0, R = 0, _C = 0, C = 0, RS = 0, CS = 0;
|
||||
@ -22682,13 +22814,16 @@ function sheet_add_dom(ws, table, _opts) {
|
||||
if (opts.display && is_dom_element_hidden(elt)) continue;
|
||||
var v = elt.hasAttribute('data-v') ? elt.getAttribute('data-v') : elt.hasAttribute('v') ? elt.getAttribute('v') : htmldecode(elt.innerHTML);
|
||||
var z = elt.getAttribute('data-z') || elt.getAttribute('z');
|
||||
var f = elt.hasAttribute('data-f') ? elt.getAttribute('data-f') : elt.hasAttribute('f') ? elt.getAttribute('f') : null;
|
||||
for(midx = 0; midx < merges.length; ++midx) {
|
||||
var m = 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}});
|
||||
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 = {t:'s', v:v};
|
||||
var _t = elt.getAttribute("data-t") || elt.getAttribute("t") || "";
|
||||
if(v != null) {
|
||||
@ -22713,6 +22848,7 @@ function sheet_add_dom(ws, table, _opts) {
|
||||
l = Aelts[Aelti].getAttribute("href"); if(l.charAt(0) != "#") break;
|
||||
}
|
||||
if(l && l.charAt(0) != "#" && l.slice(0, 11).toLowerCase() != 'javascript:') o.l = ({ Target: l });
|
||||
if(f != null) o.f = f;
|
||||
if(dense) { if(!ws["!data"][R + or_R]) ws["!data"][R + or_R] = []; ws["!data"][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;
|
||||
@ -23009,11 +23145,11 @@ function parse_content_xml(d, _opts, _nfm) {
|
||||
var textR = [], oldtextR = [];
|
||||
var R = -1, C = -1, range = {s: {r:1000000,c:10000000}, e: {r:0, c:0}};
|
||||
var row_ol = 0;
|
||||
var number_format_map = _nfm || {}, styles = {};
|
||||
var number_format_map = _nfm || {}, styles = {}, tstyles = {};
|
||||
var merges = [], mrange = {}, mR = 0, mC = 0;
|
||||
var rowinfo = [], rowpeat = 1, colpeat = 1;
|
||||
var arrayf = [];
|
||||
var WB = {Names:[], WBProps:{}};
|
||||
var WB = {Names:[], WBProps:{}, Sheets:[]};
|
||||
var atag = ({});
|
||||
var _Ref = ["", ""];
|
||||
var comments = [], comment = ({});
|
||||
@ -23039,6 +23175,10 @@ function parse_content_xml(d, _opts, _nfm) {
|
||||
if(typeof JSON !== 'undefined') JSON.stringify(sheetag);
|
||||
SheetNames.push(sheetag.name);
|
||||
Sheets[sheetag.name] = ws;
|
||||
WB.Sheets.push({
|
||||
/* TODO: CodeName */
|
||||
Hidden: (tstyles[sheetag["style-name"]] && tstyles[sheetag["style-name"]]["display"] ? (parsexmlbool(tstyles[sheetag["style-name"]]["display"]) ? 0 : 1) : 0)
|
||||
});
|
||||
intable = false;
|
||||
}
|
||||
else if(Rn[0].charAt(Rn[0].length-2) !== '/') {
|
||||
@ -23286,12 +23426,16 @@ function parse_content_xml(d, _opts, _nfm) {
|
||||
case 'style': { // 16.2 <style:style>
|
||||
var styletag = parsexmltag(Rn[0], false);
|
||||
if(styletag["family"] == "table-cell" && number_format_map[styletag["data-style-name"]]) styles[styletag["name"]] = number_format_map[styletag["data-style-name"]];
|
||||
else if(styletag["family"] == "table") tstyles[styletag["name"]] = styletag;
|
||||
} break;
|
||||
case 'map': break; // 16.3 <style:map>
|
||||
case 'font-face': break; // 16.21 <style:font-face>
|
||||
|
||||
case 'paragraph-properties': break; // 17.6 <style:paragraph-properties>
|
||||
case 'table-properties': break; // 17.15 <style:table-properties>
|
||||
case 'table-properties': { // 17.15 <style:table-properties>
|
||||
var proptag = parsexmltag(Rn[0], false);
|
||||
if(styletag && styletag.family == "table") styletag.display = proptag.display;
|
||||
} break;
|
||||
case 'table-column-properties': break; // 17.16 <style:table-column-properties>
|
||||
case 'table-row-properties': break; // 17.17 <style:table-row-properties>
|
||||
case 'table-cell-properties': break; // 17.18 <style:table-cell-properties>
|
||||
@ -23513,6 +23657,10 @@ function parse_content_xml(d, _opts, _nfm) {
|
||||
_Ref = ods_to_csf_3D(atag.Target.slice(1));
|
||||
atag.Target = "#" + _Ref[0] + "!" + _Ref[1];
|
||||
} else if(atag.Target.match(/^\.\.[\\\/]/)) atag.Target = atag.Target.slice(3);
|
||||
/* Appendix D.2 Hyperlink Titles */
|
||||
if(atag.title) {
|
||||
atag.Tooltip = unescapexml(atag.title); delete atag.title;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
@ -23779,7 +23927,9 @@ var write_content_ods = /* @__PURE__ */(function() {
|
||||
var write_ws = function(ws, wb, i, opts, nfs, date1904) {
|
||||
/* Section 9 Tables */
|
||||
var o = [];
|
||||
o.push(' <table:table table:name="' + escapexml(wb.SheetNames[i]) + '" table:style-name="ta1">\n');
|
||||
var tstyle = "ta1";
|
||||
if(((((wb||{}).Workbook||{}).Sheets||[])[i]||{}).Hidden) tstyle = "ta2";
|
||||
o.push(' <table:table table:name="' + escapexml(wb.SheetNames[i]) + '" table:style-name="' + tstyle + '">\n');
|
||||
var R=0,C=0, range = decode_range(ws['!ref']||"A1");
|
||||
var marr = ws['!merges'] || [], mi = 0;
|
||||
var dense = ws["!data"] != null;
|
||||
@ -23927,6 +24077,9 @@ var write_content_ods = /* @__PURE__ */(function() {
|
||||
o.push(' <style:style style:name="ta1" style:family="table" style:master-page-name="mp1">\n');
|
||||
o.push(' <style:table-properties table:display="true" style:writing-mode="lr-tb"/>\n');
|
||||
o.push(' </style:style>\n');
|
||||
o.push(' <style:style style:name="ta2" style:family="table" style:master-page-name="mp1">\n');
|
||||
o.push(' <style:table-properties table:display="false" style:writing-mode="lr-tb"/>\n');
|
||||
o.push(' </style:style>\n');
|
||||
|
||||
o.push(' <number:date-style style:name="N37" number:automatic-order="true">\n');
|
||||
o.push(' <number:month number:style="long"/>\n');
|
||||
@ -27135,7 +27288,7 @@ function readSync(data, opts) {
|
||||
if(n[1] === 0x49 && n[2] === 0x2a && n[3] === 0x00) throw new Error("TIFF Image File is not a spreadsheet");
|
||||
if(n[1] === 0x44) return read_wb_ID(d, o);
|
||||
break;
|
||||
case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return DIF.to_workbook(d, o); break;
|
||||
case 0x54: if(n[1] === 0x41 && n[2] === 0x42 && n[3] === 0x4C) return read_wb_TABL(d, o); break;
|
||||
case 0x50: return (n[1] === 0x4B && n[2] < 0x09 && n[3] < 0x09) ? read_zip(d, o) : read_prn(data, d, o, str);
|
||||
case 0xEF: return n[3] === 0x3C ? parse_xlml(d, o) : read_prn(data, d, o, str);
|
||||
case 0xFF:
|
||||
@ -27278,7 +27431,7 @@ function write_binary_type(out, opts) {
|
||||
|
||||
function writeSyncXLSX(wb, opts) {
|
||||
reset_cp();
|
||||
check_wb(wb);
|
||||
if(!opts || !opts.unsafe) check_wb(wb);
|
||||
var o = dup(opts||{});
|
||||
if(o.cellStyles) { o.cellNF = true; o.sheetStubs = true; }
|
||||
if(o.type == "array") { o.type = "binary"; var out = (writeSyncXLSX(wb, o)); o.type = "array"; return s2ab(out); }
|
||||
@ -27287,7 +27440,7 @@ function writeSyncXLSX(wb, opts) {
|
||||
|
||||
function writeSync(wb, opts) {
|
||||
reset_cp();
|
||||
check_wb(wb);
|
||||
if(!opts || !opts.unsafe) check_wb(wb);
|
||||
var o = dup(opts||{});
|
||||
if(o.cellStyles) { o.cellNF = true; o.sheetStubs = true; }
|
||||
if(o.type == "array") { o.type = "binary"; var out = (writeSync(wb, o)); o.type = "array"; return s2ab(out); }
|
||||
@ -27388,7 +27541,7 @@ function make_json_row(sheet, r, R, cols, header, hdr, o) {
|
||||
switch(val.t){
|
||||
case 'z': if(v == null) break; continue;
|
||||
case 'e': v = (v == 0 ? null : void 0); break;
|
||||
case 's': case 'b':
|
||||
case 's': case 'b': break;
|
||||
case 'n': if(!val.z || !fmt_is_date(val.z)) break;
|
||||
v = numdate(v); // TODO: date1904 setting should also be stored in worksheet object
|
||||
if(typeof v == "number") break;
|
||||
@ -27897,7 +28050,10 @@ function write_json_stream(sheet, opts) {
|
||||
R = r.s.r + offset;
|
||||
stream._read = function() {
|
||||
while(R <= r.e.r) {
|
||||
if ((rowinfo[R-1]||{}).hidden) continue;
|
||||
if ((rowinfo[R]||{}).hidden) {
|
||||
++R;
|
||||
continue;
|
||||
};
|
||||
var row = make_json_row(sheet, r, R, cols, header, hdr, o);
|
||||
++R;
|
||||
if((row.isempty === false) || (header === 1 ? o.blankrows !== false : !!o.blankrows)) {
|
||||
|
Loading…
Reference in New Issue
Block a user