updateLicenses.js

// @ts-check
import fs from 'node:fs';
import checker from 'license-checker';
import path from 'node:path';

checker.init(
  {
    start: './app',
    customPath: './updateLicensesFormat.json',
    relativeLicensePath: true,
    production: true
  },
  function (err, json) {
    if (err){ return console.error('error', err); }

    const filtered = Object.entries(json).reduce((prev, [key, value]) => {
      const licensePath = value.licenseFile?.split?.(path.sep)?.slice?.(1);
      if (key === ""
        || value.publisher?.startsWith?.('Black Tree Gaming')
        || key.startsWith('@types')
      ){
        console.log(`skipping module "${key}"`);
        return prev;
      } else {
        console.log(`including module "${key}"`);
      }
      if (value.name === ""){ delete value.name; }
      if (value.version === ""){ delete value.version; }
      if (value.description === ""){ delete value.description; }
      if (value.repository === ""){ delete value.repository; }
      if (value.publisher === ""){ delete value.publisher; }
      if (value.email === ""){ delete value.email; }
      if (value.url === ""){ delete value.url; }
      if (value.licenses === ""){ delete value.licenses; }
      if (value.licenseFile === "" || licensePath?.includes?.("node_modules")){
        delete value.licenseFile;
        licensePath?.splice(0);
      }
      delete value.licenseText;
      delete value.licenseModified;
      delete value.private;
      delete value.path;
      if (value.copyright === ""){ delete value.copyright; }
      if (value.noticeFile === ""){ delete value.noticeFile; }
      prev[key] = {
        ...value,
        licenseFile: licensePath?.length && licensePath.length > 0
          ? licensePath
          : undefined
      };
      return prev;
    }, {});

    fs.writeFile(
      path.join('assets', 'modules.json'),
      JSON.stringify(filtered, undefined, 2),
      { encoding: 'utf-8' },
      () => null
    );
  }
);