Code coverage report for debug\join.js

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
 
8
 
8
8
8
8
8
 
8
8
6
30
 
 
 
 
 
 
6
30
90
30
 
 
 
 
 
6
6
6
30
30
 
 
6
14
14
14
14
 
 
6
6
36
36
36
36
12
12
12
12
12
3
9
6
 
 
24
 
 
 
6
1
 
 
 
 
8
67
67
67
39
39
39
14
14
14
14
14
38
38
18
18
12
 
6
5
 
 
1
 
 
20
 
 
14
 
 
 
193
53
53
53
 
 
 
 
 
 
(function () { "use strict";
module.exports =
function(Promise, PromiseArray, tryConvertToPromise, INTERNAL) {
var util = require("./util.js");
var canEvaluate = util.canEvaluate;
var tryCatch = util.tryCatch;
var errorObj = util.errorObj;
var reject;
 
Eif (!false) {
if (canEvaluate) {
    var thenCallback = function(i) {
        return new Function("value", "holder", "                             \n\
            'use strict';                                                    \n\
            holder.pIndex = value;                                           \n\
            holder.checkFulfillment(this);                                   \n\
            ".replace(/Index/g, i));
    };
 
    var caller = function(count) {
        var values = [];
        for (var i = 1; i <= count; ++i) values.push("holder.p" + i);
        return new Function("holder", "                                      \n\
            'use strict';                                                    \n\
            var callback = holder.fn;                                        \n\
            return callback(values);                                         \n\
            ".replace(/values/g, values.join(", ")));
    };
    var thenCallbacks = [];
    var callers = [undefined];
    for (var i = 1; i <= 5; ++i) {
        thenCallbacks.push(thenCallback(i));
        callers.push(caller(i));
    }
 
    var Holder = function(total, fn) {
        this.p1 = this.p2 = this.p3 = this.p4 = this.p5 = null;
        this.fn = fn;
        this.total = total;
        this.now = 0;
    };
 
    Holder.prototype.callers = callers;
    Holder.prototype.checkFulfillment = function(promise) {
        var now = this.now;
        now++;
        var total = this.total;
        if (now >= total) {
            var handler = this.callers[total];
            promise._pushContext();
            var ret = tryCatch(handler)(this);
            promise._popContext();
            if (ret === errorObj) {
                promise._rejectCallback(ret.e, false, true);
            } else if (!promise._tryFollow(ret)) {
                promise._fulfillUnchecked(ret);
            }
        } else {
            this.now = now;
        }
    };
 
    var reject = function (reason) {
        this._reject(reason);
    };
}
}
 
Promise.join = function () {
    var last = arguments.length - 1;
    var fn;
    if (last > 0 && typeof arguments[last] === "function") {
        fn = arguments[last];
        Eif (!false) {
            if (last < 6 && canEvaluate) {
                var ret = new Promise(INTERNAL);
                ret._captureStackTrace();
                var holder = new Holder(last, fn);
                var callbacks = thenCallbacks;
                for (var i = 0; i < last; ++i) {
                    var maybePromise = tryConvertToPromise(arguments[i], ret);
                    if (maybePromise instanceof Promise) {
                        maybePromise = maybePromise._target();
                        if (maybePromise._isPending()) {
                            maybePromise._then(callbacks[i], reject,
                                               undefined, ret, holder);
                        } else if (maybePromise._isFulfilled()) {
                            callbacks[i].call(ret,
                                              maybePromise._value(), holder);
                        } else {
                            ret._reject(maybePromise._reason());
                        }
                    } else {
                        callbacks[i].call(ret, maybePromise, holder);
                    }
                }
                return ret;
            }
        }
    }
    var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];}
    if (fn) args.pop();
    var ret = new PromiseArray(args).promise();
    return fn !== undefined ? ret.spread(fn) : ret;
};
 
};
 
}());