| "use strict"; | 
| module.exports = function(Promise, INTERNAL, tryConvertToPromise, debug) { | 
| var calledBind = false; | 
| var rejectThis = function(_, e) { | 
|     this._reject(e); | 
| }; | 
|   | 
| var targetRejected = function(e, context) { | 
|     context.promiseRejectionQueued = true; | 
|     context.bindingPromise._then(rejectThis, rejectThis, null, this, e); | 
| }; | 
|   | 
| var bindingResolved = function(thisArg, context) { | 
|     if (((this._bitField & 50397184) === 0)) { | 
|         this._resolveCallback(context.target); | 
|     } | 
| }; | 
|   | 
| var bindingRejected = function(e, context) { | 
|     if (!context.promiseRejectionQueued) this._reject(e); | 
| }; | 
|   | 
| Promise.prototype.bind = function (thisArg) { | 
|     if (!calledBind) { | 
|         calledBind = true; | 
|         Promise.prototype._propagateFrom = debug.propagateFromFunction(); | 
|         Promise.prototype._boundValue = debug.boundValueFunction(); | 
|     } | 
|     var maybePromise = tryConvertToPromise(thisArg); | 
|     var ret = new Promise(INTERNAL); | 
|     ret._propagateFrom(this, 1); | 
|     var target = this._target(); | 
|     ret._setBoundTo(maybePromise); | 
|     if (maybePromise instanceof Promise) { | 
|         var context = { | 
|             promiseRejectionQueued: false, | 
|             promise: ret, | 
|             target: target, | 
|             bindingPromise: maybePromise | 
|         }; | 
|         target._then(INTERNAL, targetRejected, undefined, ret, context); | 
|         maybePromise._then( | 
|             bindingResolved, bindingRejected, undefined, ret, context); | 
|         ret._setOnCancel(maybePromise); | 
|     } else { | 
|         ret._resolveCallback(target); | 
|     } | 
|     return ret; | 
| }; | 
|   | 
| Promise.prototype._setBoundTo = function (obj) { | 
|     if (obj !== undefined) { | 
|         this._bitField = this._bitField | 2097152; | 
|         this._boundTo = obj; | 
|     } else { | 
|         this._bitField = this._bitField & (~2097152); | 
|     } | 
| }; | 
|   | 
| Promise.prototype._isBound = function () { | 
|     return (this._bitField & 2097152) === 2097152; | 
| }; | 
|   | 
| Promise.bind = function (thisArg, value) { | 
|     return Promise.resolve(value).bind(thisArg); | 
| }; | 
| }; |