.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.promise.any.js

   1 'use strict';
   2 var $ = require('../internals/export');
   3 var aCallable = require('../internals/a-callable');
   4 var getBuiltIn = require('../internals/get-built-in');
   5 var call = require('../internals/function-call');
   6 var newPromiseCapabilityModule = require('../internals/new-promise-capability');
   7 var perform = require('../internals/perform');
   8 var iterate = require('../internals/iterate');
   9
  10 var PROMISE_ANY_ERROR = 'No one promise resolved';
  11
  12 // `Promise.any` method
  13 // https://tc39.es/ecma262/#sec-promise.any
  14 $({ target: 'Promise', stat: true }, {
  15   any: function any(iterable) {
  16     var C = this;
  17     var AggregateError = getBuiltIn('AggregateError');
  18     var capability = newPromiseCapabilityModule.f(C);
  19     var resolve = capability.resolve;
  20     var reject = capability.reject;
  21     var result = perform(function () {
  22       var promiseResolve = aCallable(C.resolve);
  23       var errors = [];
  24       var counter = 0;
  25       var remaining = 1;
  26       var alreadyResolved = false;
  27       iterate(iterable, function (promise) {
  28         var index = counter++;
  29         var alreadyRejected = false;
  30         remaining++;
  31         call(promiseResolve, C, promise).then(function (value) {
  32           if (alreadyRejected || alreadyResolved) return;
  33           alreadyResolved = true;
  34           resolve(value);
  35         }, function (error) {
  36           if (alreadyRejected || alreadyResolved) return;
  37           alreadyRejected = true;
  38           errors[index] = error;
  39           --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));
  40         });
  41       });
  42       --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR));
  43     });
  44     if (result.error) reject(result.value);
  45     return capability.promise;
  46   }
  47 });