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	Changed alot of things.
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										101
									
								
								node_modules/asap/raw.js
									
										
									
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										101
									
								
								node_modules/asap/raw.js
									
										
									
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							|  | @ -0,0 +1,101 @@ | |||
| "use strict"; | ||||
| 
 | ||||
| var domain; // The domain module is executed on demand
 | ||||
| var hasSetImmediate = typeof setImmediate === "function"; | ||||
| 
 | ||||
| // Use the fastest means possible to execute a task in its own turn, with
 | ||||
| // priority over other events including network IO events in Node.js.
 | ||||
| //
 | ||||
| // An exception thrown by a task will permanently interrupt the processing of
 | ||||
| // subsequent tasks. The higher level `asap` function ensures that if an
 | ||||
| // exception is thrown by a task, that the task queue will continue flushing as
 | ||||
| // soon as possible, but if you use `rawAsap` directly, you are responsible to
 | ||||
| // either ensure that no exceptions are thrown from your task, or to manually
 | ||||
| // call `rawAsap.requestFlush` if an exception is thrown.
 | ||||
| module.exports = rawAsap; | ||||
| function rawAsap(task) { | ||||
|     if (!queue.length) { | ||||
|         requestFlush(); | ||||
|         flushing = true; | ||||
|     } | ||||
|     // Avoids a function call
 | ||||
|     queue[queue.length] = task; | ||||
| } | ||||
| 
 | ||||
| var queue = []; | ||||
| // Once a flush has been requested, no further calls to `requestFlush` are
 | ||||
| // necessary until the next `flush` completes.
 | ||||
| var flushing = false; | ||||
| // The position of the next task to execute in the task queue. This is
 | ||||
| // preserved between calls to `flush` so that it can be resumed if
 | ||||
| // a task throws an exception.
 | ||||
| var index = 0; | ||||
| // If a task schedules additional tasks recursively, the task queue can grow
 | ||||
| // unbounded. To prevent memory excaustion, the task queue will periodically
 | ||||
| // truncate already-completed tasks.
 | ||||
| var capacity = 1024; | ||||
| 
 | ||||
| // The flush function processes all tasks that have been scheduled with
 | ||||
| // `rawAsap` unless and until one of those tasks throws an exception.
 | ||||
| // If a task throws an exception, `flush` ensures that its state will remain
 | ||||
| // consistent and will resume where it left off when called again.
 | ||||
| // However, `flush` does not make any arrangements to be called again if an
 | ||||
| // exception is thrown.
 | ||||
| function flush() { | ||||
|     while (index < queue.length) { | ||||
|         var currentIndex = index; | ||||
|         // Advance the index before calling the task. This ensures that we will
 | ||||
|         // begin flushing on the next task the task throws an error.
 | ||||
|         index = index + 1; | ||||
|         queue[currentIndex].call(); | ||||
|         // Prevent leaking memory for long chains of recursive calls to `asap`.
 | ||||
|         // If we call `asap` within tasks scheduled by `asap`, the queue will
 | ||||
|         // grow, but to avoid an O(n) walk for every task we execute, we don't
 | ||||
|         // shift tasks off the queue after they have been executed.
 | ||||
|         // Instead, we periodically shift 1024 tasks off the queue.
 | ||||
|         if (index > capacity) { | ||||
|             // Manually shift all values starting at the index back to the
 | ||||
|             // beginning of the queue.
 | ||||
|             for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) { | ||||
|                 queue[scan] = queue[scan + index]; | ||||
|             } | ||||
|             queue.length -= index; | ||||
|             index = 0; | ||||
|         } | ||||
|     } | ||||
|     queue.length = 0; | ||||
|     index = 0; | ||||
|     flushing = false; | ||||
| } | ||||
| 
 | ||||
| rawAsap.requestFlush = requestFlush; | ||||
| function requestFlush() { | ||||
|     // Ensure flushing is not bound to any domain.
 | ||||
|     // It is not sufficient to exit the domain, because domains exist on a stack.
 | ||||
|     // To execute code outside of any domain, the following dance is necessary.
 | ||||
|     var parentDomain = process.domain; | ||||
|     if (parentDomain) { | ||||
|         if (!domain) { | ||||
|             // Lazy execute the domain module.
 | ||||
|             // Only employed if the user elects to use domains.
 | ||||
|             domain = require("domain"); | ||||
|         } | ||||
|         domain.active = process.domain = null; | ||||
|     } | ||||
| 
 | ||||
|     // `setImmediate` is slower that `process.nextTick`, but `process.nextTick`
 | ||||
|     // cannot handle recursion.
 | ||||
|     // `requestFlush` will only be called recursively from `asap.js`, to resume
 | ||||
|     // flushing after an error is thrown into a domain.
 | ||||
|     // Conveniently, `setImmediate` was introduced in the same version
 | ||||
|     // `process.nextTick` started throwing recursion errors.
 | ||||
|     if (flushing && hasSetImmediate) { | ||||
|         setImmediate(flush); | ||||
|     } else { | ||||
|         process.nextTick(flush); | ||||
|     } | ||||
| 
 | ||||
|     if (parentDomain) { | ||||
|         domain.active = process.domain = parentDomain; | ||||
|     } | ||||
| } | ||||
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