Created
August 31, 2019 02:24
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| //requiring path and fs modules | |
| const path = require('path'); | |
| const fs = require('fs'); | |
| const readline = require('readline'); | |
| //joining path of directory | |
| const directoryPath = path.join(__dirname, 'srt'); | |
| const outputPath = path.join(__dirname, 'dfxp'); | |
| //passsing directoryPath and callback function | |
| fs.readdir(directoryPath, { | |
| encoding: 'utf8', | |
| withFileTypes: true | |
| }, function (err, files) { | |
| //handling error | |
| if (err) { | |
| return console.log('Unable to scan directory: ' + err); | |
| } | |
| //listing all files using forEach | |
| files.forEach(function (file) { | |
| if (isValidSubFile(file)) { | |
| handleReadFile(path.join(directoryPath, file.name), file.name) | |
| } | |
| }); | |
| }); | |
| const isValidSubFile = (dirent) => { | |
| if (dirent.isFile() && dirent.name.endsWith('.srt')) { | |
| return true | |
| } | |
| return false | |
| } | |
| const handleReadFile = (filePath, fileName) => { | |
| let currentIndex = 0; | |
| let newParagraph = { | |
| timeStampStart: null, | |
| timeStampEnd: null, | |
| text: null | |
| } | |
| let paragraphs = [] | |
| const rl = readline.createInterface({ | |
| input: fs.createReadStream(filePath) | |
| }); | |
| rl.on('line', (line) => { | |
| if (!line) { | |
| console.log(newParagraph) | |
| paragraphs.push(JSON.parse(JSON.stringify(newParagraph))) | |
| currentIndex = 0; | |
| newParagraph.timeStampStart = null; | |
| newParagraph.timeStampEnd = null; | |
| newParagraph.text = null | |
| return | |
| } | |
| currentIndex = currentIndex + 1; | |
| if (currentIndex === 2) { | |
| let lines = line.split('-->') | |
| newParagraph.timeStampStart = lines[0].trim().replace(',', '.') | |
| newParagraph.timeStampEnd = lines[1].trim().replace(',', '.') | |
| } else if (currentIndex > 2) { | |
| if (newParagraph.text) { | |
| newParagraph.text = `${newParagraph.text}<br />${line}` | |
| } else { | |
| newParagraph.text = `${line}` | |
| } | |
| } | |
| }); | |
| rl.on('close', () => {f | |
| let subs = ''; | |
| console.log(paragraphs) | |
| paragraphs.forEach((item) => { | |
| console.log(item) | |
| subs = subs + `<p begin="${item.timeStampStart}" end="${item.timeStampEnd}"> | |
| ${item.text} | |
| </p>` | |
| }) | |
| let newContent = `<?xml version="1.0" encoding="UTF-8"?> | |
| <tt xml:lang='en' xmlns='http://www.w3.org/2006/10/ttaf1' xmlns:tts='http://www.w3.org/2006/10/ttaf1#style'> | |
| <head></head> | |
| <body> | |
| <div xml:id="captions"> | |
| ${subs} | |
| </div> | |
| </body> | |
| </tt> | |
| ` | |
| fs.writeFile(path.join(outputPath, `${fileName}.dfxp`), newContent, (err) => { | |
| if (err) console.log(err); | |
| console.log(`Successfully converted ${fileName}`); | |
| }); | |
| }) | |
| } | |
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