helldivers/scripts/download-icons-wiki.js

#!/usr/bin/env node
// Downloads stratagem icons from helldivers.wiki.gg
// Saves as public/icons/<slug>.svg (same filenames as before)

import { createWriteStream, mkdirSync } from 'fs';
import { join, dirname } from 'path';
import { fileURLToPath } from 'url';
import https from 'https';

const __dirname = dirname(fileURLToPath(import.meta.url));
const OUT_DIR   = join(__dirname, '..', 'public', 'icons');
const BASE_URL  = 'https://helldivers.wiki.gg/images/';

mkdirSync(OUT_DIR, { recursive: true });

// Maps our stratagem slug → wiki filename (without _Stratagem_Icon.svg suffix)
const WIKI_MAP = {
  reinforce:                  'Reinforce',
  resupply:                   'Resupply',
  sos_beacon:                 'SOS_Beacon',
  hellbomb:                   'Hellbomb',
  seaf_artillery:             'SEAF_Artillery',
  upload_data:                'Start_Upload',
  eagle_rearm:                'Eagle_Rearm',
  prospecting_drill:          'Prospecting_Drill',

  orbital_gatling_barrage:    'Orbital_Gatling_Barrage',
  orbital_airburst_strike:    'Orbital_Airburst_Strike',
  orbital_120mm_he_barrage:   'Orbital_120mm_HE_Barrage',
  orbital_380mm_he_barrage:   'Orbital_380mm_HE_Barrage',
  orbital_walking_barrage:    'Orbital_Walking_Barrage',
  orbital_laser:              'Orbital_Laser',
  orbital_railcannon_strike:  'Orbital_Railcannon_Strike',
  orbital_precision_strike:   'Orbital_Precision_Strike',
  orbital_gas_strike:         'Orbital_Gas_Strike',
  orbital_ems_strike:         'Orbital_EMS_Strike',
  orbital_smoke_strike:       'Orbital_Smoke_Strike',
  orbital_illumination_flare: 'Orbital_Illumination_Flare',

  eagle_strafing_run:         'Eagle_Strafing_Run',
  eagle_airstrike:            'Eagle_Airstrike',
  eagle_cluster_bomb:         'Eagle_Cluster_Bomb',
  eagle_napalm_airstrike:     'Eagle_Napalm_Airstrike',
  lift_850_jump_pack:         'Jump_Pack',
  eagle_smoke_strike:         'Eagle_Smoke_Strike',
  eagle_110mm_rocket_pods:    'Eagle_110mm_Rocket_Pods',
  eagle_500kg_bomb:           'Eagle_500kg_Bomb',

  patriot_exosuit:            'Patriot_Exosuit',
  emancipator_exosuit:        'Emancipator_Exosuit',
  tesla_tower:                'Tesla_Tower',
  shield_generator_relay:     'Shield_Generator_Relay',

  machine_gun:                'Machine_Gun',
  anti_materiel_rifle:        'Anti-Materiel_Rifle',
  stalwart:                   'Stalwart',
  expendable_anti_tank:       'Expendable_Anti-Tank',
  recoilless_rifle:           'Recoilless_Rifle',
  flamethrower:               'Flamethrower',
  autocannon:                 'Autocannon',
  heavy_machine_gun:          'Heavy_Machine_Gun',
  airburst_rocket_launcher:   'Airburst_Rocket_Launcher',
  commando:                   'Commando',
  railgun:                    'Railgun',
  spear:                      'Spear',
  quasar_cannon:              'Quasar_Cannon',
  arc_thrower:                'Arc_Thrower',
  laser_cannon:               'Laser_Cannon',
  grenade_launcher:           'Grenade_Launcher',

  supply_pack:                'Supply_Pack',
  guard_dog_rover:            'Rover',
  guard_dog:                  'Guard_Dog',
  ballistic_shield_backpack:  'Ballistic_Shield_Backpack',
  shield_generator_pack:      'Shield_Generator_Pack',
  directional_shield:         'Directional_Shield',
  hmg_emplacement:            'HMG_Emplacement',

  anti_personnel_minefield:   'Anti-Personnel_Minefield',
  incendiary_mines:           'Incendiary_Mines',
  anti_tank_mines:            'Anti-Tank_Mines',

  machine_gun_sentry:         'Machine_Gun_Sentry',
  gatling_sentry:             'Gatling_Sentry',
  mortar_sentry:              'Mortar_Sentry',
  autocannon_sentry:          'Autocannon_Sentry',
  rocket_sentry:              'Rocket_Sentry',
  ems_mortar_sentry:          'EMS_Mortar_Sentry',

  anti_tank_emplacement:      'Anti-Tank_Emplacement',
};

function download(url, dest) {
  return new Promise((resolve, reject) => {
    const file = createWriteStream(dest);
    const request = (targetUrl) => {
      https.get(targetUrl, { headers: { 'User-Agent': 'helldivers-trainer-bot/1.0' } }, (res) => {
        if (res.statusCode === 301 || res.statusCode === 302) {
          file.destroy();
          return request(res.headers.location);
        }
        if (res.statusCode !== 200) {
          file.destroy();
          return reject(new Error(`HTTP ${res.statusCode}`));
        }
        res.pipe(file);
        file.on('finish', () => file.close(resolve));
      }).on('error', reject);
    };
    request(url);
  });
}

async function main() {
  const entries = Object.entries(WIKI_MAP);
  let ok = 0, fail = 0;

  for (const [slug, wikiName] of entries) {
    const filename = wikiName + '_Stratagem_Icon.svg';
    const url      = BASE_URL + filename;
    const dest     = join(OUT_DIR, slug + '.svg');
    try {
      await download(url, dest);
      console.log(`✓ ${slug}`);
      ok++;
    } catch (err) {
      console.error(`✗ ${slug}  (${err.message})`);
      fail++;
    }
  }

  console.log(`\nDone: ${ok} ok, ${fail} failed`);
}

main();