How to use

keys

function

in

Array

t('big query body', async() => {
 await sql`create table test (x int)`
 return [1000, (await sql`insert into test ${
  sql([...Array(1000).keys()].map(x => ({ x })))
 }`).count, await sql`drop table test`]
})

test('should return an array iterator when array.keys is called', t => {
  let count = 0;
  let callbackCount = 0;
  const array = ['a', 'b', 'c'];

  const proxy = onChange(array, () => {
    callbackCount++;
  });

  for (const index of proxy.keys()) {
    t.is(count++, index);
  }

  t.is(callbackCount, 0);
});

it('should not interfere with calls of different request ID', async () => {
  let counter = 0;
  Parse.Cloud.afterSave('MyClass', () => {
   counter++;
  });
  const promises = [...Array(100).keys()].map(() => {
   const params = {
    method: 'POST',
    url: 'http://localhost:8378/1/classes/MyClass',
    headers: {
     'X-Parse-Application-Id': Parse.applicationId,
     'X-Parse-Master-Key': Parse.masterKey,
     'X-Parse-Request-Id': uuid.v4()
    }
   };
   return request(params);
  });
  await expectAsync(Promise.all(promises)).toBeResolved();
  expect(counter).toBe(100);
 });

it('$nor valid query', (done) => {
  const objects = Array.from(Array(10).keys()).map((rating) => {
   return new TestObject({ rating: rating });
  });

this.shardList = [...Array(amount).keys()];

it('containedBy pointer array', (done) => {
  const objects = Array.from(Array(10).keys()).map((idx) => {
   const obj = new Parse.Object('Object');
   obj.set('key', idx);

const routesKeys = Object.keys(routes);
const regexes = routesKeys.map((routeKey) => {
 const method = routeKey.split(' ')[0];
  regexes[i - 1].keys.forEach((key, index) => {
   req.params[key.name] = results[index + 1];
  });

  media: Array.from( Array( 5 ).keys() ).map( ( val ) => ( {
    alt: `alt-${ val }`,
    url: `src-${ val }.png`,
Array.from( Array( 4 ).keys() ).map( ( val ) => ( {
  alt: `alt-${ val }`,
  src: `src-${ val }.png`,

t('Throws if more than 65534 parameters', async() => {
 await sql`create table test (x int)`
 return ['MAX_PARAMETERS_EXCEEDED', (await sql`insert into test ${
  sql([...Array(65535).keys()].map(x => ({ x })))
 }`.catch(e => e.code)), await sql`drop table test`]
})

// 解析 font 相关属性
    Array.prototype.forEach.call(style, function (key) {

      if (key === 'font-family') {

        model.family = utils.unquotation(style['font-family']);

      } else if (key === 'font') {

        model.options = utils.fontValueParse(style.font) || {};
        model.family = model.options['font-family'];

        if (Array.isArray(model.family)) {
          model.family = model.family[0];
        }

        delete model.options['font-family'];

      } else if (getFontId.keys.indexOf(key) !== -1) {

        model.options[key] = style[key];
      } 
    });

function genPutTagObj(size, duplicate) {
  const retTagSet = [];
  Array.from(Array(size).keys()).forEach(ind => {
    retTagSet.push({
      Key: duplicate ? 'dupeKey' : `key${ind}`,
      Value: `Value${ind}`,
    });
  });
  return retTagSet;
}

/**
 * Gets values of the `ignores` option.
 *
 * @returns {string[]} Values of the `ignores` option.
 */
function getIgnoresEnum() {
  return Object.keys(
    OPTIONS.reduce((retv, key) => {
      for (const alias of FEATURES[key].alias) {
        retv[alias] = true
      }
      retv[key] = true
      return retv
    }, Object.create(null))
  )
}

generateManyBucketNames(numberOfBuckets) {
    const random = Math.round(Math.random() * 100).toString();

    return Array
      .from(Array(numberOfBuckets).keys())
      .map(i => `${baseName}-${random}-${i}`);
  }

// 解析 font 相关属性
    Array.prototype.forEach.call(style, function (key) {

      if (key === 'font-family') {

        model.family = utils
        .commaToArray(style['font-family'])
        .map(utils.unquotation);

      } else if (key === 'font') {

        model.options = utils.fontValueParse(style.font) || {};
        model.family = model.options['font-family'];
        delete model.options['font-family'];

      } else if (getFontId.keys.indexOf(key) !== -1) {

        model.options[key] = style[key];
      } 
    });

const routesKeys = Object.keys(routes);
const regexes = routesKeys.map((routeKey) => {
 const method = routeKey.split(' ')[0];
  regexes[i - 1].keys.forEach((key, index) => {
   req.params[key.name] = results[index + 1];
  });