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Updation of functions to arrow function #5

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Updation of functions to arrow function #5

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58d7101
[ImgBot] Optimize images
ImgBotApp Jun 18, 2020
0507707
changed the functions to ES6 of javaScript.
akrishna0 Jun 20, 2020
c9ba1e9
Merge pull request #1 from akrishna0/imgbot
akrishna0 Jun 20, 2020
c6edc85
changed the functions in prerender.js to ES6 of javaScript.
akrishna0 Jun 20, 2020
b4cf010
Merge branch 'master' of https://github.com/akrishna0/prerender.js
akrishna0 Jun 20, 2020
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60 changes: 30 additions & 30 deletions prerender.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
(function(w, d, undefined)
((w, d, undefined)=>
{
// are degrading script tags enabled by default?
var degradeEnabled = 1;
Expand Down Expand Up @@ -27,7 +27,7 @@
/* see: http://ejohn.org/blog/degrading-script-tags/ */
/***************************************************************************/

var smartTags = function()
var smartTags = ()=>
{
// dynamic array, .length may change
for (var i = 0, l = scripts.length; i < l; i++)
Expand Down Expand Up @@ -58,10 +58,10 @@
var timers = {};

// allow checking whether a timer is set, fired or cleared
w.checkInterval = w.checkTimeout = function(timer) { return timers[timer] };
w.checkInterval = w.checkTimeout =(timer)=> { return timers[timer] };

// return list of fired timers (at least fired once)
w.firedTimeouts = w.firedIntervals = function()
w.firedTimeouts = w.firedIntervals = ()=>
{
var fired = [];
for (var timer in timers)
Expand All @@ -71,7 +71,7 @@
};

// return list of cleared timers
w.clearedTimeouts = w.clearedIntervals = function()
w.clearedTimeouts = w.clearedIntervals = ()=>
{
var cleared = [];
for (var timer in timers)
Expand All @@ -81,7 +81,7 @@
};

// return list of active timers
w.activeTimeouts = w.activeIntervals = function()
w.activeTimeouts = w.activeIntervals =()=>
{
var active = [];
for (var timer in timers)
Expand All @@ -95,7 +95,7 @@
w._setInterval = w.setInterval;
w._clearTimeout = w.clearTimeout;
w._clearInterval = w.clearInterval;
w.clearInterval = w.clearTimeout = function(timer)
w.clearInterval = w.clearTimeout =(timer)=>
{
// if it's already fired or doesn't exist, you can't really clear it.
if (timers[timer] === 'active' || timers[timer] === 'firedActive')
Expand All @@ -110,22 +110,22 @@
// timer that doesn't exist
return undefined;
};
w.setTimeout = function () { return newSetTimeout(true, Array.prototype.slice.call(arguments)) };
w.setInterval = function () { return newSetTimeout(false, Array.prototype.slice.call(arguments)) };
w.setTimeout =()=> { return newSetTimeout(true, Array.prototype.slice.call(arguments)) };
w.setInterval =()=> { return newSetTimeout(false, Array.prototype.slice.call(arguments)) };

// our new timer tracker
var newSetTimeout = function(timeout, args)
var newSetTimeout = (timeout, args)=>
{
// if we're passing a function ref or a string (don't use a string n00b!)
var origFn = typeof(args[0]) === 'function' ? args[0] : new Function(args[0]);

// our function calls a placeholder function that gets replaced once we know our timer id
// leave origFn in there just in case we get called before getting replaced (shouldn't happen)
// gecko also passes back the # of ms late it was to call back
var temp = function(ms) { return origFn(ms); };
var temp =(ms)=> { return origFn(ms); };

// replace with placeholder
args[0] = function(ms) { return temp(ms) };
args[0] =(ms)=> { return temp(ms) };

// create our real timer
// XXX -- do we need to allow different scope other than `this`?
Expand All @@ -136,7 +136,7 @@

// now change the sub-function we call to know when we've fired
// now that we know our timer ID (only known AFTER calling setTimeout)
temp = function(ms)
temp = (ms)=>
{
// now we've been fired by the timeout
timers[timer] = timeout ? 'fired' : 'firedActive';
Expand All @@ -161,7 +161,7 @@
var prefetchObjs = [];

// Checks for a change in w.location.hash, and if so returns us to the original page
var checkHash = function(href)
var checkHash =(href)=>
{
// We clicked off the hash, clear the iframe and set the body back
if (w.location.hash !== '#' + href)
Expand Down Expand Up @@ -193,21 +193,21 @@
var rendered = {};

// we run this every time to replace iframes ASAP
var replaceLink = function(href)
var replaceLink = (href)=>
{
for (var i = 0; i < a.length; i++)
{
if (a[i].href === href || a[i].href === href + '/')
{
var oldOnclick = a[i].onclick;
a[i].onclick = (function(href, oldOnclick) {
return function() {
a[i].onclick = ((href, oldOnclick)=> {
return ()=> {
if (oldOnclick) oldOnclick();

// Set a new location, so the back button returns us to our original page
w.location.href = '#' + href;
// Look for the hash to change. If it does (back button pressed), hide the iframe
(function()
(()=>
{
if (!checkHash(href))
w.setTimeout(arguments.callee, 100);
Expand Down Expand Up @@ -240,12 +240,12 @@
}
};

var pageY = function(elem)
var pageY = (elem)=>
{
return elem.offsetParent ? (elem.offsetTop + pageY(elem.offsetParent)) : elem.offsetTop;
};

var prerender = function(href, i)
var prerender = (href, i)=>
{
// already rendered
if (rendered[href])
Expand All @@ -257,7 +257,7 @@
var iframe = d.createElement(useIframe ? 'iframe' : 'img');
iframe.style.visibility = 'hidden';
iframe.style.position = 'absolute';
iframe.onload = iframe.onerror = function()
iframe.onload = iframe.onerror =()=>
{
// load next prerender so we don't render multiple items simultaneously
if (useIframe && replaceLinks)
Expand All @@ -272,7 +272,7 @@
};

// go through objects to prerender
var findprerender = function(i)
var findprerender = (i)=>
{
for (; i < prefetchObjs.length; i++)
// Process link tags
Expand All @@ -285,7 +285,7 @@
};

// onload function for prerendering
var startPrerendering = function()
var startPrerendering = ()=>
{
// Put all the objects onto one array that we can process later
var llen = link.length, mlen = meta.length;
Expand Down Expand Up @@ -331,7 +331,7 @@
d._currentScript = d.currentScript;

// return script object based off of src
var getScriptFromURL = function(url)
var getScriptFromURL = (url)=>
{
for (var i = 0; i < scripts.length; i++)
if (scripts[i].src === url)
Expand All @@ -340,7 +340,7 @@
return undefined;
}

var actualScript = d.actualScript = function()
var actualScript = d.actualScript = ()=>
{
// use native implementation if it knows what's up (doubt it, sucker)
if (d._currentScript)
Expand All @@ -354,7 +354,7 @@
/*
if (navigator.userAgent.indexOf('MSIE ') !== -1)
{
w.onerror = function(error, url, line)
w.onerror = (error, url, line)=>
{
if (error.indexOf('Object exp') !== -1)
{
Expand Down Expand Up @@ -392,7 +392,7 @@
/***************************************************************************/
/* onload events to fire */
/***************************************************************************/
addEvent(function() {
addEvent(()=> {
// begin our prerendering routine
startPrerendering();

Expand All @@ -405,7 +405,7 @@
/* general functions */
/***************************************************************************/

function addEvent(cb, evt, obj)
var addEvent = (cb, evt, obj)=>
{
// default to onload
if (!evt)
Expand All @@ -427,13 +427,13 @@
}


function tru(test)
const tru = (test)=>
{
return test === 'true' || test === true || test === '1' || test === 1;
}

// explicit false, this is NOT the same as !tru()
function fals(test)
const fals = (test)=>
{
return test === 'false' || test === false || test === '0' || test === 0;
}
Expand Down