How to use the every function from async

Find comprehensive JavaScript async.every code examples handpicked from public code repositorys.

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    })
  })
}   
async every(coll, iteratee) {    
  return new Promise(async (resolve, reject) => { 
    async.every(coll, iteratee, (err, res) => {
      if (err) { 
        reject(err)
      } else {
        resolve(res)
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+ 21 other calls in file

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* @param {Function} [callback] - A callback which is called after all the
* `iteratee` functions have finished. Result will be either `true` or `false`
* depending on the values of the async tests. Invoked with (err, result).
* @example
*
* async.every(['file1','file2','file3'], function(filePath, callback) {
*     fs.access(filePath, function(err) {
*         callback(null, !err)
*     });
* }, function(err, result) {
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if (err) {
    console.error(err);
    process.exit(1);
} else {
    console.log("result:", result);
    async.every(xs, function(item, callback) {
        setTimeout(function() {
            util.log(item);
            callback(null, item < 4);
        }, Math.random() * 1000);
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