37 lines
912 B
JavaScript
37 lines
912 B
JavaScript
(function () {
|
|
"use strict";
|
|
|
|
var forEachAsync = require('./forEachAsync').forEachAsync.create(Promise)
|
|
, context = {}
|
|
;
|
|
|
|
forEachAsync([0, 500, 70, 200, 400, 100], function (element, i, arr) {
|
|
var p
|
|
;
|
|
|
|
// test that thisness is applied
|
|
this[element] = i;
|
|
|
|
if (i % 2) {
|
|
// test that synchronous callbacks don't mess things up
|
|
p = Promise.resolve();
|
|
} else {
|
|
// test asynchronous callbacks
|
|
p = new Promise(function (resolve/*, reject*/) {
|
|
setTimeout(resolve, element);
|
|
});
|
|
}
|
|
|
|
return p.then(function () {
|
|
// test that array order is as expected
|
|
console.log(element, 'is element', i, 'of', arr.length);
|
|
});
|
|
}, context).then(function () {
|
|
// test that thisness carried
|
|
console.log('context', context);
|
|
}).then(function () {
|
|
// test then chaining
|
|
console.log("now wasn't that nice?");
|
|
});
|
|
}());
|