corrade-nucleus-nucleons – Blame information for rev 20

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Rev Author Line No. Line
20 office 1 "use strict";
2 module.exports = function(Promise) {
3 var longStackTraces = false;
4 var contextStack = [];
5  
6 Promise.prototype._promiseCreated = function() {};
7 Promise.prototype._pushContext = function() {};
8 Promise.prototype._popContext = function() {return null;};
9 Promise._peekContext = Promise.prototype._peekContext = function() {};
10  
11 function Context() {
12 this._trace = new Context.CapturedTrace(peekContext());
13 }
14 Context.prototype._pushContext = function () {
15 if (this._trace !== undefined) {
16 this._trace._promiseCreated = null;
17 contextStack.push(this._trace);
18 }
19 };
20  
21 Context.prototype._popContext = function () {
22 if (this._trace !== undefined) {
23 var trace = contextStack.pop();
24 var ret = trace._promiseCreated;
25 trace._promiseCreated = null;
26 return ret;
27 }
28 return null;
29 };
30  
31 function createContext() {
32 if (longStackTraces) return new Context();
33 }
34  
35 function peekContext() {
36 var lastIndex = contextStack.length - 1;
37 if (lastIndex >= 0) {
38 return contextStack[lastIndex];
39 }
40 return undefined;
41 }
42 Context.CapturedTrace = null;
43 Context.create = createContext;
44 Context.deactivateLongStackTraces = function() {};
45 Context.activateLongStackTraces = function() {
46 var Promise_pushContext = Promise.prototype._pushContext;
47 var Promise_popContext = Promise.prototype._popContext;
48 var Promise_PeekContext = Promise._peekContext;
49 var Promise_peekContext = Promise.prototype._peekContext;
50 var Promise_promiseCreated = Promise.prototype._promiseCreated;
51 Context.deactivateLongStackTraces = function() {
52 Promise.prototype._pushContext = Promise_pushContext;
53 Promise.prototype._popContext = Promise_popContext;
54 Promise._peekContext = Promise_PeekContext;
55 Promise.prototype._peekContext = Promise_peekContext;
56 Promise.prototype._promiseCreated = Promise_promiseCreated;
57 longStackTraces = false;
58 };
59 longStackTraces = true;
60 Promise.prototype._pushContext = Context.prototype._pushContext;
61 Promise.prototype._popContext = Context.prototype._popContext;
62 Promise._peekContext = Promise.prototype._peekContext = peekContext;
63 Promise.prototype._promiseCreated = function() {
64 var ctx = this._peekContext();
65 if (ctx && ctx._promiseCreated == null) ctx._promiseCreated = this;
66 };
67 };
68 return Context;
69 };