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"use strict";
module.exports =
function(Promise, PromiseArray, apiRejection) {
var util = require("./util.js");
var RangeError = require("./errors.js").RangeError;
var AggregateError = require("./errors.js").AggregateError;
var isArray = util.isArray;
function SomePromiseArray(values) {
this.constructor$(values);
this._howMany = 0;
this._unwrap = false;
this._initialized = false;
}
util.inherits(SomePromiseArray, PromiseArray);
SomePromiseArray.prototype._init = function () {
if (!this._initialized) {
return;
}
if (this._howMany === 0) {
this._resolve([]);
return;
}
this._init$(undefined, -5);
var isArrayResolved = isArray(this._values);
if (!this._isResolved() &&
isArrayResolved &&
this._howMany > this._canPossiblyFulfill()) {
this._reject(this._getRangeError(this.length()));
}
};
SomePromiseArray.prototype.init = function () {
this._initialized = true;
this._init();
};
SomePromiseArray.prototype.setUnwrap = function () {
this._unwrap = true;
};
SomePromiseArray.prototype.howMany = function () {
return this._howMany;
};
SomePromiseArray.prototype.setHowMany = function (count) {
this._howMany = count;
};
SomePromiseArray.prototype._promiseFulfilled = function (value) {
this._addFulfilled(value);
if (this._fulfilled() === this.howMany()) {
this._values.length = this.howMany();
if (this.howMany() === 1 && this._unwrap) {
this._resolve(this._values[0]);
} else {
this._resolve(this._values);
}
}
};
SomePromiseArray.prototype._promiseRejected = function (reason) {
this._addRejected(reason);
if (this.howMany() > this._canPossiblyFulfill()) {
var e = new AggregateError();
for (var i = this.length(); i < this._values.length; ++i) {
e.push(this._values[i]);
}
this._reject(e);
}
};
SomePromiseArray.prototype._fulfilled = function () {
return this._totalResolved;
};
SomePromiseArray.prototype._rejected = function () {
return this._values.length - this.length();
};
SomePromiseArray.prototype._addRejected = function (reason) {
this._values.push(reason);
};
SomePromiseArray.prototype._addFulfilled = function (value) {
this._values[this._totalResolved++] = value;
};
SomePromiseArray.prototype._canPossiblyFulfill = function () {
return this.length() - this._rejected();
};
SomePromiseArray.prototype._getRangeError = function (count) {
var message = "Input array must contain at least " +
this._howMany + " items but contains only " + count + " items";
return new RangeError(message);
};
SomePromiseArray.prototype._resolveEmptyArray = function () {
this._reject(this._getRangeError(0));
};
function some(promises, howMany) {
if ((howMany | 0) !== howMany || howMany < 0) {
return apiRejection("expecting a positive integer\u000a\u000a See http://goo.gl/1wAmHx\u000a");
}
var ret = new SomePromiseArray(promises);
var promise = ret.promise();
ret.setHowMany(howMany);
ret.init();
return promise;
}
Promise.some = function (promises, howMany) {
return some(promises, howMany);
};
Promise.prototype.some = function (howMany) {
return some(this, howMany);
};
Promise._SomePromiseArray = SomePromiseArray;
};
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