kathairo/index.js

A CLI utility for processing USFM.

#!/usr/bin/env node

import yargs from 'yargs'

import { loadContent, createFile, getVersion } from "./src/fileUtils.js";
import { loadProskomma, getDocuments } from "./src/proskomma.js";
import { getFlatVersesForProskommaOutput, getSerializableVerses } from "./src/dataConversion.js";
import validate from "./src/validator.js";
import { initLogger, log } from "./src/logger.js";

const version = await getVersion();

const options = yargs(process.argv)
  .scriptName("kathairo")
  .usage("KATHAIRO, Usage: -s <source> -o <output>")
  .option("s", { alias: "source", describe: "Source file path", type: "string", demandOption: true })
  .option("l", { alias: "lang", describe: "3 character language code", type: "string", demandOption: true })
  .option("a", { alias: "abbrev", describe: "Translation abbreviation", type: "string", demandOption: true })
  .option("o", { alias: "output", describe: "Output file path", type: "string", demandOption: false })
  .option('q', { alias: 'quiet', describe: "Do not print errors", type: "boolean", demandOptions: false, default: false })
  .help('h')
  .alias('h', 'help')
  .version(version)
  .alias('v', 'version')
  .argv;


initLogger(options.quiet);

try {
  const files = await loadContent(options.source, options.quiet);
  const validatedFiles = validate(files, options.quiet);
  const pk = await loadProskomma(validatedFiles, options.lang, options.abbrev, options.quiet);
  const result = await getDocuments(pk);
  // log('info', JSON.stringify(result, null, 2));
  const verses = getFlatVersesForProskommaOutput(result.data.docSets)
  const outputString = getSerializableVerses(verses);

  if (options.output) {
    await createFile(options.output, outputString)
  } else {
    process.stdout.write(outputString);
  }
} catch (error) {
  log('error', "Oops. Something went wrong.");
  log('error', error);
}