anonymize

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

try {
  require('source-map-support').install();
} catch (err) {
  if (err.code !== 'MODULE_NOT_FOUND') throw err;
}

const fs = require('fs');

const {Anonymizer, Verifier} = require('./build/index');
const {Generations} = require('@pkmn/data');
const {Dex} = require('@pkmn/dex');

const raw = JSON.parse(fs.readFileSync(process.argv[2], 'utf8'));
const copy = JSON.parse(JSON.stringify(raw));

const gens = new Generations(Dex);
const gen = gens.get(raw.format.startsWith('gen') ? +raw.format.charAt(3) : 6);

const verifier = new Verifier();
const anon = Anonymizer.anonymize(gen, raw, {verifier});

if (!verifier.ok()) {
  const msg = `Potentially leaked name from {${Array.from(verifier.names)}} in log`;
  for (const {input, output} of verifier.leaks) {
    console.error(`\x1b[91m${msg}:\x1b[0m\n${input}\n${output}\n`);
  }
} else if (process.argv.length <= 4) {
  console.log(JSON.stringify(anon, null, 2));
}

if (process.argv.length > 4) {
  try {
    const diff = require('json-diff');
    console.log(diff.diffString(copy, anon));
  } catch (err) {
    if (err.code !== 'MODULE_NOT_FOUND') throw err;
  }
}