File size: 3,415 Bytes
bbfde3f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | const fs = require('fs');
const JSZip = require('jszip');
async function checkDocumentForShadows(filePath) {
console.log(`\n=== Checking ${filePath} for Shadows ===`);
if (!fs.existsSync(filePath)) {
console.log('❌ File not found:', filePath);
return false;
}
try {
const buffer = fs.readFileSync(filePath);
const zip = new JSZip();
await zip.loadAsync(buffer);
let totalShadows = 0;
const shadowDetails = [];
// Check main XML files
const xmlFiles = [
'word/document.xml',
'word/styles.xml',
'word/numbering.xml',
'word/settings.xml'
];
for (const fileName of xmlFiles) {
const file = zip.file(fileName);
if (file) {
const xmlContent = await file.async('string');
// Find all shadow-related elements
const shadowPatterns = [
/<w:shadow[^>]*>/gi,
/<w14:shadow[^>]*>/gi,
/<a:shadow[^>]*>/gi,
/shadow\w*\s*=\s*"[^"]*"/gi,
];
let fileShadows = 0;
const fileDetails = [];
shadowPatterns.forEach(pattern => {
const matches = xmlContent.match(pattern) || [];
if (matches.length > 0) {
fileShadows += matches.length;
fileDetails.push({
pattern: pattern.toString(),
count: matches.length,
samples: matches.slice(0, 3)
});
}
});
if (fileShadows > 0) {
totalShadows += fileShadows;
shadowDetails.push({
file: fileName,
count: fileShadows,
details: fileDetails
});
}
}
}
// Report results
if (totalShadows === 0) {
console.log('✅ NO SHADOWS FOUND - Document is clean!');
return true;
} else {
console.log(`❌ ${totalShadows} SHADOW ELEMENTS FOUND:`);
shadowDetails.forEach(fileInfo => {
console.log(`\n 📄 ${fileInfo.file}: ${fileInfo.count} shadows`);
fileInfo.details.forEach(detail => {
console.log(` Pattern: ${detail.pattern}`);
console.log(` Count: ${detail.count}`);
detail.samples.forEach(sample => {
console.log(` Sample: "${sample}"`);
});
});
});
return false;
}
} catch (error) {
console.log('❌ Error reading file:', error.message);
return false;
}
}
async function main() {
console.log('Shadow Detection Utility');
console.log('========================');
// Check our test files
const filesToCheck = [
'tests/fixtures/test_problematic.docx',
'tests/fixtures/test_remediated.docx',
'tests/fixtures/test_fully_remediated.docx'
];
for (const file of filesToCheck) {
await checkDocumentForShadows(file);
}
console.log('\n📋 SUMMARY:');
console.log('- test_problematic.docx: Original file with intentional shadows');
console.log('- test_remediated.docx: Processed with Node.js remediation function');
console.log('- test_fully_remediated.docx: Processed with enhanced removal');
console.log('\n💡 TO TEST YOUR OWN FILE:');
console.log('Copy your DOCX file to this directory and modify the filesToCheck array above.');
}
main(); |