TXTsplit/split_v0.3.2.html at main · wrightkennedy/TXTsplit · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Text Splitter Tool v0.3.2</title>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.6.0/jszip.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js"></script>
    <style>
        body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f9;
            padding: 20px;
            color: #333;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .container {
            display: flex;
            justify-content: space-between;
            width: 90%;
            margin-top: 20px;
        }
        .column {
            flex: 1;
            padding: 20px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            margin: 0 10px;
        }
        h1 {
            color: #0056b3;
        }
        button {
            background-color: #0056b3;
            color: white;
            border: none;
            padding: 10px 20px;
            margin: 10px 0;
            border-radius: 5px;
            cursor: pointer;
        }
        button:hover {
            background-color: #003d80;
        }
        input, select {
            padding: 10px;
            margin: 5px 0;
            border-radius: 5px;
            border: 1px solid #ccc;
            width: 100%;
        }
        label {
            font-weight: bold;
        }
        .action-buttons {
            margin-top: 20px;
        }
    </style>
</head>
<body>
    <h1>Text Document Splitter v0.3.2</h1>
    <div class="container">
        <div class="column">
            <h2>Input</h2>
            <label for="fileInput">Text File to Split (must be .txt):</label>
            <input type="file" id="fileInput" accept=".txt">
            <select id="tokenSize">
                <option value="1000">1000 tokens</option>
                <option value="2000">2000 tokens</option>
                <option value="4000">4000 tokens</option>
                <option value="8000">8000 tokens</option>
                <option value="16000">16000 tokens</option>
            </select>
        </div>
        <div class="column">
            <h2>Output</h2>
            <label for="fileNamePrefix">Output Prefix Name:</label>
            <div class="flex-row">
                <input type="text" id="fileNamePrefix" placeholder="Output Prefix Name">
                <span class="suffix">_part01.txt</span>
            </div>
        </div>
    </div>
    <div class="action-buttons">
        <button onclick="splitFile()">Split File</button>
        <button onclick="location.reload();">Reset</button>
    </div>
    <div id="downloadLinks"></div>
    <button id="downloadAllButton" style="display:none;">Download All</button>

    <script>
        function splitFile() {
            const fileInput = document.getElementById('fileInput');
            const file = fileInput.files[0];
            const fileNamePrefix = document.getElementById('fileNamePrefix').value || file.name.split('.')[0];
            if (!file) {
                alert('Please select a file.');
                return;
            }

            const reader = new FileReader();
            reader.onload = function(event) {
                const text = event.target.result;
                const tokenSize = parseInt(document.getElementById('tokenSize').value);
                const tokens = preserveTokenize(text);
                const parts = chunkTokens(tokens, tokenSize);

                const downloadLinks = document.getElementById('downloadLinks');
                downloadLinks.innerHTML = ''; // Clear previous links
                const zip = new JSZip();

                parts.forEach((part, index) => {
                    const partName = `${fileNamePrefix}_part${String(index + 1).padStart(2, '0')}.txt`;
                    const blob = new Blob([part], { type: 'text/plain' });
                    const url = URL.createObjectURL(blob);
                    const a = document.createElement('a');
                    a.href = url;
                    a.textContent = `Download ${partName}`;
                    a.download = partName;
                    a.style.display = 'block';
                    downloadLinks.appendChild(a);
                    zip.file(partName, part);
                });

                // Add "Download All" button
                document.getElementById('downloadAllButton').style.display = 'inline';
                document.getElementById('downloadAllButton').onclick = function() {
                    zip.generateAsync({type:"blob"}).then(function(content) {
                        saveAs(content, `${fileNamePrefix}_all_parts.zip`);
                    });
                }
            };
            reader.readAsText(file);
        }

        function preserveTokenize(text) {
            let tokens = [];
            let currentToken = '';
            Array.from(text).forEach(char => {
                if (char.match(/\s/)) {
                    if (currentToken) {
                        tokens.push(currentToken);
                        currentToken = '';
                    }
                    tokens.push(char);
                } else {
                    currentToken += char;
                }
            });
            if (currentToken) {
                tokens.push(currentToken);
            }
            return tokens;
        }

        function chunkTokens(tokens, tokenSize) {
            let chunks = [];
            let currentChunk = '';
            let count = 0;

            tokens.forEach(token => {
                if (count + token.length > tokenSize && (token === ' ' || token === '\n')) {
                    chunks.push(currentChunk);
                    currentChunk = '';
                    count = 0;
                }
                currentChunk += token;
                count++;
            });

            if (currentChunk) {
                chunks.push(currentChunk);
            }
            return chunks;
        }
        document.getElementById('fileInput').addEventListener('change', function() {
            var fileName = this.files[0].name.split('.')[0];
            document.getElementById('fileNamePrefix').placeholder = fileName;
        });
    </script>


</body>
</html>