synchronous_inspection.js
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"use strict";
module.exports = function(Promise) {
function PromiseInspection(promise) {
if (promise !== undefined) {
promise = promise._target();
this._bitField = promise._bitField;
this._settledValue = promise._settledValue;
}
else {
this._bitField = 0;
this._settledValue = undefined;
}
}
PromiseInspection.prototype.value = function () {
if (!this.isFulfilled()) {
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/hc1DLj\u000a");
}
return this._settledValue;
};
PromiseInspection.prototype.error =
PromiseInspection.prototype.reason = function () {
if (!this.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/hPuiwB\u000a");
}
return this._settledValue;
};
PromiseInspection.prototype.isFulfilled =
Promise.prototype._isFulfilled = function () {
return (this._bitField & 268435456) > 0;
};
PromiseInspection.prototype.isRejected =
Promise.prototype._isRejected = function () {
return (this._bitField & 134217728) > 0;
};
PromiseInspection.prototype.isPending =
Promise.prototype._isPending = function () {
return (this._bitField & 402653184) === 0;
};
PromiseInspection.prototype.isResolved =
Promise.prototype._isResolved = function () {
return (this._bitField & 402653184) > 0;
};
Promise.prototype.isPending = function() {
return this._target()._isPending();
};
Promise.prototype.isRejected = function() {
return this._target()._isRejected();
};
Promise.prototype.isFulfilled = function() {
return this._target()._isFulfilled();
};
Promise.prototype.isResolved = function() {
return this._target()._isResolved();
};
Promise.prototype._value = function() {
return this._settledValue;
};
Promise.prototype._reason = function() {
this._unsetRejectionIsUnhandled();
return this._settledValue;
};
Promise.prototype.value = function() {
var target = this._target();
if (!target.isFulfilled()) {
throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\u000a\u000a See http://goo.gl/hc1DLj\u000a");
}
return target._settledValue;
};
Promise.prototype.reason = function() {
var target = this._target();
if (!target.isRejected()) {
throw new TypeError("cannot get rejection reason of a non-rejected promise\u000a\u000a See http://goo.gl/hPuiwB\u000a");
}
target._unsetRejectionIsUnhandled();
return target._settledValue;
};
Promise.PromiseInspection = PromiseInspection;
};