Sha256: f549108f17aa91e5cb1096114ab397d22cab1ae94a170bfc41c9a328a56f9996
Contents?: true
Size: 1.46 KB
Versions: 28
Compression:
Stored size: 1.46 KB
Contents
'use strict';
var callable, byObserver;
callable = function (fn) {
if (typeof fn !== 'function') throw new TypeError(fn + " is not a function");
return fn;
};
byObserver = function (Observer) {
var node = document.createTextNode(''), queue, i = 0;
new Observer(function () {
var data;
if (!queue) return;
data = queue;
queue = null;
if (typeof data === 'function') {
data();
return;
}
data.forEach(function (fn) { fn(); });
}).observe(node, { characterData: true });
return function (fn) {
callable(fn);
if (queue) {
if (typeof queue === 'function') queue = [queue, fn];
else queue.push(fn);
return;
}
queue = fn;
node.data = (i = ++i % 2);
};
};
module.exports = (function () {
// Node.js
if ((typeof process !== 'undefined') && process &&
(typeof process.nextTick === 'function')) {
return process.nextTick;
}
// MutationObserver=
if ((typeof document === 'object') && document) {
if (typeof MutationObserver === 'function') {
return byObserver(MutationObserver);
}
if (typeof WebKitMutationObserver === 'function') {
return byObserver(WebKitMutationObserver);
}
}
// W3C Draft
// http://dvcs.w3.org/hg/webperf/raw-file/tip/specs/setImmediate/Overview.html
if (typeof setImmediate === 'function') {
return function (cb) { setImmediate(callable(cb)); };
}
// Wide available standard
if (typeof setTimeout === 'function') {
return function (cb) { setTimeout(callable(cb), 0); };
}
return null;
}());
Version data entries
28 entries across 7 versions & 1 rubygems