@inghamdev/xlf-merge/index.js

Command-line tool for merging XLF files

#!/usr/bin/env node

const program = require("commander");
const fs = require("fs");
const convert = require("xml-js");
const shell = require("shelljs");
const mergeXlf = require("./merge-xlf");
const packageVersion = require("./package.json")?.version;

function runMerge(inputPaths, outputPath) {
  const inputFiles = (function* () {
    yield* shell.ls(inputPaths);
  })();
  const sourceFile = inputFiles.next().value;

  console.log("Initial file", sourceFile);
  let fileContent = fs.readFileSync(sourceFile).toString();
  let output = convert.xml2js(fileContent);

  for (
    let fileIter = inputFiles.next();
    !fileIter.done;
    fileIter = inputFiles.next()
  ) {
    fileContent = fs.readFileSync(fileIter.value).toString();
    output = mergeXlf(output, convert.xml2js(fileContent), fileIter.value);
  }

  const outXml = convert.js2xml(output);
  fs.writeFileSync(outputPath, outXml);
  console.log("Generated output file", outputPath);
}

//runMerge(['data/test3/generic.xlf', 'data/test3/home-page.xlf', 'data/test3/lesson.xlf'], 'data/test3/out.xlf');
//return;

program
  .version(packageVersion)
  .usage("[options] <input files or pattern such as *.xlf ...>")
  .option("-o, --output <output>", "Output file name")
  .parse(process.argv);

if (program.args === 0 || !program.output) {
  program.help();
}

try {
  runMerge(program.args, program.output);
} catch (err) {
  console.error(err);
}