How to use

ProcessVersions

function

in

1/process

describe(`toJson`, () => {
  const v = process.versions.node.split(`.`),
    highVer = +v[0], lowVer = +v[1];
  if (highVer > 10 || (highVer === 10 && lowVer >= 4)) {
    // Node.js v10.4.0 is required to support BigInt natively.
    describe(`for a direct value`, () => {
      expect(internal.toJson(BigInt(`0`))).toBe(`0`);
      expect(internal.toJson(BigInt(`123`))).toBe(`123`);
      expect(internal.toJson(BigInt(`-12345678901234567890`))).toBe(`-12345678901234567890`);
    });
    describe(`for an object`, () => {
      expect(internal.toJson({value: BigInt(`0`)})).toEqual(`{"value":0}`);
      expect(internal.toJson({value: BigInt(`123`)})).toEqual(`{"value":123}`);
      expect(internal.toJson({value: BigInt(`-456`)})).toEqual(`{"value":-456}`);
      const mix1 = {
        val1: 12345678901234567890,
        val2: BigInt(`12345678901234567890`)
      };
      expect(internal.toJson(mix1)).toEqual(`{"val1":12345678901234567000,"val2":12345678901234567890}`);
    });
    describe(`for an undefined`, () => {
      expect(internal.toJson()).toBeUndefined();
      expect(internal.toJson(undefined)).toBeUndefined();
    });
  }
});

static onCheckParams({
  method = DEFAULT_METHOD
 }) {
  const cipherNames = Object.keys(ciphers);

  if (!cipherNames.includes(method)) {
   throw Error(`"method" must be one of ${cipherNames}, but got "${method}"`);
  }

  if (method.endsWith('ccm') && !_semver.default.gte(process.versions.node, '10.2.0')) {
   throw Error('CCM mode requires Node.js >= v10.2.0');
  }
 }

function printPlatform() {
  const sysInfo = (...keys) => keys.map(key => os[key]()).join(' / ');
  const cpuInfo = () => [os.cpus()[0].model, os.cpus().length].join(' × ');

  const infoTable = new Table();

  infoTable.cell('os', sysInfo('type', 'release', 'arch'));
  infoTable.cell('cpu', cpuInfo());
  infoTable.cell('node', process.versions.node + ' / v8: ' + process.versions.v8);
  infoTable.newRow();

  console.log(infoTable.printTransposed({ separator: ' : ', namePrinter: Table.leftPadder(' ') }));
}

[
  '',
  '  Usage: node-gyp <command> [options]',
  '',
  '  where <command> is one of:',
  commands.map(function (c) {
   return '    - ' + c + ' - ' + require('./' + c).usage
  }).join('\n'),
  '',
  'node-gyp@' + this.version + '  ' + path.resolve(__dirname, '..'),
  'node@' + process.versions.node
 ].join('\n')

test('async await support', t => {
 if (Number(process.versions.node[0]) >= 8) {
  require('./async-await')(t.test, port)
 } else {
  t.pass('Skip because Node version < 8')
 }
 t.end()
})

static onCheckParams({ method = DEFAULT_METHOD }) {
  const cipherNames = Object.keys(ciphers);
  if (!cipherNames.includes(method)) {
   throw Error(`"method" must be one of ${cipherNames}, but got "${method}"`);
  }
  if (method.endsWith('ccm') && !semver.gte(process.versions.node, '10.2.0')) {
   throw Error('CCM mode requires Node.js >= v10.2.0');
  }
 }

function printPlatform() {
  const sysInfo = (...keys) => keys.map(key => os[key]()).join(' / ');
  const cpuInfo = () => [os.cpus()[0].model, os.cpus().length].join(' × ');

  const infoTable = new Table();

  infoTable.cell('os', sysInfo('type', 'release', 'arch'));
  infoTable.cell('cpu', cpuInfo());
  infoTable.cell('node', process.versions.node + ' / v8: ' + process.versions.v8);
  infoTable.newRow();

  console.log(infoTable.printTransposed({ separator: ' : ', namePrinter: Table.leftPadder(' ') }));
}