srt-to-text.js

import "@johnlindquist/kit"
    
// Name:

let replaceAll = await npm('just-replace-all')
let srtParser2 = await npm('srt-parser-2')
let takeWhile = await npm('lodash.takewhile')
let slice = await npm('lodash.slice')

let parser = new srtParser2()

let srtFiles = await drop()

for (let f of srtFiles) {
  let text = await readFile(`${f.path}`, 'utf-8')
  
  let result = parser.fromSrt(text)


  let withTimes = result.map(line => {return {...line, totalSeconds: line.endSeconds - line.startSeconds}})

  let timeLimitInSeconds = 65
  let currentTimeInSeconds = 0

  let arrayByTimes = []
  let tempArray = []

  withTimes.forEach((x, i) => {
    if (currentTimeInSeconds + x.totalSeconds >= timeLimitInSeconds) {
      arrayByTimes.push(tempArray)
      tempArray = []
      currentTimeInSeconds = 0
    }

    currentTimeInSeconds += x.totalSeconds
    tempArray.push(x.text)
  })

  let transcript = arrayByTimes.map(x => x.join(' ')).flat().join('\n\n')

  await writeFile(`${f.path}-transcript.txt`, transcript)


}