thePR0M3TH3AN/text_splitter
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thePR0M3TH3AN
2024-07-29 20:33:23 -04:00
parent e541303026
commit ab52c481ec
2 changed files with 14 additions and 12 deletions
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4
src/reassemble.html
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@@ -119,7 +119,7 @@
const firstMessage = document.getElementById('firstMessage').value.trim(); const firstMessage = document.getElementById('firstMessage').value.trim();
const lines = firstMessage.split('\n'); const lines = firstMessage.split('\n');
if (lines.length < 2) { if (lines.length < 3) {
alert('Invalid format for the first message.'); alert('Invalid format for the first message.');
return; return;
} }
@@ -156,7 +156,7 @@
const firstMessage = document.getElementById('firstMessage').value.trim(); const firstMessage = document.getElementById('firstMessage').value.trim();
const lines = firstMessage.split('\n'); const lines = firstMessage.split('\n');
if (lines.length < 2) { if (lines.length < 3) {
alert('Invalid format for the first message.'); alert('Invalid format for the first message.');
return; return;
} }

20
src/splitter.html
View File

@@ -110,22 +110,24 @@
const hashArray = Array.from(new Uint8Array(hashBuffer)); const hashArray = Array.from(new Uint8Array(hashBuffer));
const hashHex = hashArray.map(byte => byte.toString(16).padStart(2, '0')).join(''); const hashHex = hashArray.map(byte => byte.toString(16).padStart(2, '0')).join('');
// Prepare the prefix for the first chunk // Calculate the total number of chunks
const firstChunkPrefix = `Hash: ${hashHex}\nMessage 1/`; const totalChunks = Math.ceil(text.length / (maxChunkSize - 20)) + 1; // Considering extra space for prefixes
const firstChunkContentSize = maxChunkSize - firstChunkPrefix.length - (String(text.length).length + 2);
// Prepare the first chunk with hash and sequence
const firstChunkPrefix = `Hash: ${hashHex}\nMessage 1/${totalChunks}\n\n`;
const firstChunkContentSize = maxChunkSize - firstChunkPrefix.length;
const firstChunk = firstChunkPrefix + text.substring(0, firstChunkContentSize); const firstChunk = firstChunkPrefix + text.substring(0, firstChunkContentSize);
// Add the first chunk to the list // Add the first chunk to the list
chunks.push(firstChunk); chunks.push(firstChunk);
// Split the remaining text into chunks // Split the remaining text into chunks
for (let i = firstChunkContentSize; i < text.length; i += maxChunkSize) { for (let i = firstChunkContentSize; i < text.length; i += maxChunkSize - 20) {
let chunk = text.substring(i, i + maxChunkSize); let chunk = text.substring(i, i + (maxChunkSize - 20));
let chunkNumber = Math.floor(i / maxChunkSize) + 2; // Start from the second chunk let chunkNumber = Math.floor(i / (maxChunkSize - 20)) + 2; // Start from the second chunk
let totalChunks = Math.ceil(text.length / maxChunkSize) + 1; let prefix = `Message ${chunkNumber}/${totalChunks}\n\n`;
let prefix = `Message ${chunkNumber}/${totalChunks}`;
chunk = `${prefix}\n\n${chunk}`; chunk = `${prefix}${chunk}`;
chunks.push(chunk); chunks.push(chunk);
} }