srt-parser-2/bin/index.js

Parse SRT into array

#!/usr/bin/env node
"use strict";

import { readFile, writeFile } from "fs/promises";

import { hideBin } from "yargs/helpers";
import path from "path";
import srtParser2 from "../dist/index.js";
import yargs from "yargs/yargs";

var argv = yargs(hideBin(process.argv)).argv;

var inputFilename = argv.i || argv.input;
var outputFilename = path.resolve(argv.o || argv.output || "output.json");
var parser = new srtParser2();
var minify = !!argv.minify;

if (!inputFilename) {
  throw new Error(
    "Input filename is required. Please use the -i or --input flag"
  );
}

try {
  readFile(path.resolve(inputFilename)).then(function (fileContents) {
    const result = parser.fromSrt(fileContents.toString());
    writeFile(
      outputFilename,
      Buffer.from(JSON.stringify(result, null, minify ? null : 2)),
      { flag: "w" }
    )
      .then(function () {
        console.log("Successfully parsed and wrote to " + outputFilename);
      })
      .catch(function (err) {
        console.error("There was a problem writing to file");
        console.error(err);
      });
  });
} catch (err) {
  console.error("Error reading from input file");
  console.error(err);
}