for-each-right.js
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"use strict";
module.exports = {
"__generic": function (t, a) {
var count = 0, first, last, x, icount = this.length;
t.call(this, function (item, index, col) {
++count;
if (!first) {
first = item;
}
last = item;
x = col;
a(index, --icount, "Index");
});
a(count, this.length, "Iterated");
a(first, this[this.length - 1], "First is last");
a(last, this[0], "Last is first");
a.deep(x, Object(this), "Collection as third argument"); // Jslint: skip
},
"": function (t, a) {
var x = {}, y, count;
t.call(
[1],
function () {
y = this;
},
x
);
a(y, x, "Scope");
y = 0;
t.call([3, 4, 4], function (a, i) {
y += i;
});
a(y, 3, "Indexes");
x = [1, 3];
x[5] = "x";
y = 0;
count = 0;
t.call(x, function (a, i) {
++count;
y += i;
});
a(y, 6, "Misssing Indexes");
a(count, 3, "Misssing Indexes, count");
}
};