Okay so my function isnt working when i try to do this
function esp() {
(function() {
let initialize = function(data) {
let regex = /if\(!\w+\['(\w+)']\)continue/;
let result = regex.exec(data);
if (result) {
const inView = result[1];
const push = Array.prototype.push;
Array.prototype.push = function(...args) {
push.apply(this, args);
if (args[0] instanceof Object && args[0].isPlayer) {
Object.defineProperty(args[0], inView, {value: true, configurable: false});
}
}
}
}
const decode = window.TextDecoder.prototype.decode;
window.TextDecoder.prototype.decode = function(...args) {
let data = decode.apply(this, args);
if (data.length > 1050000) { //1050000 ideal val
console.log(data);
initialize(data);
}
return data;
}
})();
}
window.addEventListener('keydown', (event) => {
if (document.activeElement !== document.body) return;
var char = event.key.toUpperCase();
switch (char) {
case 'Q':
esp();
break;
}
}, 750);
But it only doesnt work when i try to go to the function when Q is down but if i put esp(); right after the function it works. It also works when i do this but i need it to work on key down
(function() {
let initialize = function(data) {
let regex = /if\(!\w+\['(\w+)']\)continue/;
let result = regex.exec(data);
if (result) {
const inView = result[1];
const push = Array.prototype.push;
Array.prototype.push = function(...args) {
push.apply(this, args);
if (args[0] instanceof Object && args[0].isPlayer) {
Object.defineProperty(args[0], inView, {value: true, configurable: false});
}
}
}
}
const decode = window.TextDecoder.prototype.decode;
window.TextDecoder.prototype.decode = function(...args) {
let data = decode.apply(this, args);
if (data.length > 1050000) { //1050000 ideal val
console.log(data);
initialize(data);
}
return data;
}
})();
And this is the function inside of esp help would be much appreciated
well why are you trying to use an IIFE (immediatly invoked function expression) inside a function? You already have a scope inside esp() so there is no need for an additional IIFE.
Remove the wrapping function expression:
// remove IIFE: (function(){ ... })()
function esp() {
let initialize = function(data) {
let regex = /if\(!\w+\['(\w+)']\)continue/;
let result = regex.exec(data);
if (result) {
const inView = result[1];
const push = Array.prototype.push;
Array.prototype.push = function(...args) {
push.apply(this, args);
if (args[0] instanceof Object && args[0].isPlayer) {
Object.defineProperty(args[0], inView, {value: true, configurable: false});
}
}
}
}
const decode = window.TextDecoder.prototype.decode;
window.TextDecoder.prototype.decode = function(...args) {
let data = decode.apply(this, args);
if (data.length > 1050000) { //1050000 ideal val
console.log(data);
initialize(data);
}
return data;
}
}
window.addEventListener('keydown', (event) => {
if (document.activeElement !== document.body) return;
var char = event.key.toUpperCase();
switch (char) {
case 'Q':
esp();
break;
}
}, 750);
Related
I have a callback function inside a loop here for (var res in results) {
but it seems the loop is not waiting for the async call. When I am calling self.callTestOutputData(test_output_url) here, the loop is not waiting fpor the response but continuing for the next iteration and I am losing out the value to push into obj.requistion_number = testOutputResponse.value;
Please note : var results = response.results Here results is an array of Json objects.
Edit 1 : I tried forEach but that didn't work .
results.forEach(res => {
var obj = {}
obj.ferp = res.name;
// your code...
})
Original Code:
self.downloadDailyExcelProcurement = function (filters, excelTmpArr) {
self.disableExcelDownloadProcurement(true);
$('.useCaseExcelButtonProcurement .oj-button-button .oj-button-label')[0].style.backgroundColor = "gray";
$('.useCaseExcelButtonProcurement .oj-button-button .oj-button-label .demo-download-icon-24')[0].style.color = "#D8D8D8";
var payload = {};
if (typeof filters === "string") {
var fill = filters;
} else {
var fill = self.sendFilters();
if(self.app() === "fusion"){
fill += '&module=Procurement';
}else if (self.app() === "o2r"){
fill += '&module=O2r';
}
}
if(fill.includes("%3A")){
fill = fill.replace(/%3A/g, ':');
}
payload.Endpoint = 'executions/testcollection/' + fill;
//console.log(payload.Endpoint)
payload.BeforeSend = function (xhr) {
xhr.setRequestHeader('Authorization', 'Basic ' + btoa('guest:oracle123'));
$(".custom-loader-circle").show();
};
payload.OnSuccess = function (response) {
var results = response.results;
for (var res in results) {
var obj = {}
obj.ferp = results[res].name;
obj.po = "NA"
obj.receipt_no = "NA"
var test_output_url = results[res].reference_test_cases[0].automation_tests[0].test_outputs[0]
$.when(self.callTestOutputData(test_output_url)).done(function (testOutputResponse) {
if(testOutputResponse)
obj.requistion_number = testOutputResponse.value;
else {
obj.requistion_number = "NA";
}
self.excelTmpArr().push(obj);
});
}
else {
self.excelTmpArr().push(obj);
}
}
if (response.next) {
filters = ((response.next).split('testcollection'))[1];
if (filters[0] === "/") {
var test = filters.slice(1, filters.length);
}
self.downloadDailyExcelProcurement(test, self.excelTmpArr());
} else {
if (results.length === 0) {
$(".custom-loader-circle").hide();
self.disableExcelDownloadProcurement(false);
$('.useCaseExcelButtonProcurement .oj-button-button .oj-button-label')[0].style.backgroundColor = "#4d0000";
$('.useCaseExcelButtonProcurement .oj-button-button .oj-button-label .demo-download-icon-24')[0].style.color = "white";
showMessage(self.messages, "No Data to Download", '', 'info');
} else {
self.formatForExcel(self.excelTmpArr(), fill, "Procurement");
}
}
};
payload.OnError = function (data) {
showMessage(self.messages, data.status, data.statusText, 'error');
$(".custom-loader-circle").hide();
};
getData(payload);
}
Try using async and await :
async function asyncCall () {
// call here
}
for (var res in results) {
const response = await asyncCall();
}
var results = response.results;
if(result.length > 0){
results.map((data,index)=>{
//write your code here
})
}
This will help you ..
Use forEach() to iterate since it creates its own function closure:
results.forEach(res => {
var obj = {}
obj.ferp = res.name;
// your code...
})
I have a function, which calls another function and so on like
var fn1 = function() { return 'bar'; };
var fn2 = function() {
return fn1;
};
var fn3 = function() {
return fn2;
};
now this can keep on going.
Therefore I would like to recursively call a method, till I get a string/value i.e. the innermost return statement.
I tried like this:
function p (val){
var res = val;
while(typeof(res)=="function"){res = p()}
return res;
}
and calling it like p(fn2); but it doesn't seem to work. What am I missing.
You need to reassign the res (or val) inside the loop, then return it (don't return the p) at the end:
var fn1 = function() {
return 'bar';
};
var fn2 = function() {
return fn1;
};
var fn3 = function() {
return fn2;
};
function p(val) {
while (typeof val === "function") {
val = val();
}
return val;
}
console.log(p(fn3));
You can try this:
var fn1 = function() {
return 'bar';
};
var fn2 = function() {
return fn1;
};
var fn3 = function() {
return fn2;
};
function p(val) {
if (typeof val === "function") {
return p(val())
}
return val;
}
console.log(p(fn3));
I have a sealed object with an array member on which I want to prevent direct pushes.
var myModule = (function () {
"use strict";
var a = (function () {
var _b = {},
_c = _c = "",
_d = [];
Object.defineProperty(_b, "c", {
get: function () { return _c; }
});
Object.defineProperty(_b, "d", {
get { return _d; }
});
_b.addD = function (newD) {
_d.push(newD);
};
Object.seal(_b);
return _b;
}());
var _something = { B: _b };
return {
Something: _something,
AddD: _b.addD
};
}());
myModule.Something.c = "blah"; // doesn't update = WIN!!
myModule.AddD({}); // pushed = WIN!
myModule.Something.d.push({}); // pushed = sadness
How can I prevent the push?
UPDATE:
Thanks for all the thoughts. I eventually need the JSON to send to the server. It looks like I might need to use an object for the array then figure out a way to generate and return the JSON needed, or change _something to use .slice(). Will play and report.
you could override the push method:
var _d = [];
_d.__proto__.push = function() { return this.length; }
and when you need to use it in your module, call Array.prototype.push:
_b.addD = function (newD) {
Array.prototype.push.call(_d, newD);
};
I haven't done any performance tests on this, but this certainly helps to protect your array.
(function(undefined) {
var protectedArrays = [];
protectArray = function protectArray(arr) {
protectedArrays.push(arr);
return getPrivateUpdater(arr);
}
var isProtected = function(arr) {
return protectedArrays.indexOf(arr)>-1;
}
var getPrivateUpdater = function(arr) {
var ret = {};
Object.keys(funcBackups).forEach(function(funcName) {
ret[funcName] = funcBackups[funcName].bind(arr);
});
return ret;
}
var returnsNewArray = ['Array.prototype.splice'];
var returnsOriginalArray = ['Array.prototype.fill','Array.prototype.reverse','Array.prototype.copyWithin','Array.prototype.sort'];
var returnsLength = ['Array.prototype.push','Array.prototype.unshift'];
var returnsValue = ['Array.prototype.shift','Array.prototype.pop'];
var funcBackups = {};
overwriteFuncs(returnsNewArray, function() { return []; });
overwriteFuncs(returnsOriginalArray, function() { return this; });
overwriteFuncs(returnsLength, function() { return this.length; });
overwriteFuncs(returnsValue, function() { return undefined; });
function overwriteFuncs(funcs, ret) {
for(var i=0,c=funcs.length;i<c;i++)
{
var func = funcs[i];
var funcParts = func.split('.');
var obj = window;
for(var j=0,l=funcParts.length;j<l;j++)
{
(function() {
var part = funcParts[j];
if(j!=l-1) obj = obj[part];
else if(typeof obj[part] === "function")
{
var funcBk = obj[part];
funcBackups[funcBk.name] = funcBk;
obj[part] = renameFunction(funcBk.name, function() {
if(isProtected(this)) return ret.apply(this, arguments);
else return funcBk.apply(this,arguments);
});
}
})();
}
}
}
function renameFunction(name, fn) {
return (new Function("return function (call) { return function " + name +
" () { return call(this, arguments) }; };")())(Function.apply.bind(fn));
};
})();
You would use it like so:
var myArr = [];
var myArrInterface = protectArray(myArr);
myArr.push(5); //Doesn't work, but returns length as expected
myArrInterface.push(5); //Works as normal
This way, you can internally keep a copy of the interface that isn't made global to allow your helper funcs to modify the array as normal, but any attempt to use .push .splice etc will fail, either directly, or using the .bind(myArr,arg) method.
It's still not completely watertight, but a pretty good protector. You could potentially use the Object.defineProperty method to generate protected properties for the first 900 indexes, but I'm not sure of the implications of this. There is also the method Object.preventExtensions() but I'm unaware of a way to undo this effect when you need to change it yourself
Thank you, dandavis!
I used the slice method:
var myModule = (function () {
"use strict";
var a = (function () {
var _b = {},
_c = _c = "",
_d = [];
Object.defineProperty(_b, "c", {
get: function () { return _c; }
});
Object.defineProperty(_b, "d", {
get { return _d.slice(); } // UPDATED
});
_b.updateC = function (newValue) {
_c = newValue;
};
_b.addD = function (newD) {
_d.push(newD);
};
Object.seal(_b);
return _b;
}());
var _something = { B: _b };
return {
Something: _something,
AddD: _b.addD
};
}());
myModule.Something.c = "blah"; // doesn't update = WIN!!
myModule.AddD({}); // pushed = WIN!
myModule.Something.d.push({}); // no more update = happiness
This allows me to protect from direct push calls enforcing some logic.
I'm trying to work with a plugin which extends jQuery like so:
$.extend({
StatelessDeferred: function () {
var doneList = $.Callbacks("memory"),
promise = {
done: doneList.add,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
var i,
keys = ['done', 'promise'];
if (obj === undefined) {
obj = promise;
} else {
for (i = 0; i < keys.length; i += 1) {
obj[keys[i]] = promise[keys[i]];
}
}
return obj;
}
},
deferred = promise.promise({});
deferred.resolveWith = doneList.fireWith;
return deferred;
}
});
Problem is (and I'm not even sure it's caused here), after the callback loads, inside a done callback, both this and $(this) are the same, so I end up for example with: this === $(this) === $(document).
I'm not really sure I understand what's being extended. The plugin works fine with it except for the false assignment.
Question:
Could the above extension be causing this === $(this) === $(document)?
EDIT:
Full plugin (120lines):
"use strict";
(function (window, $) {
$.extend({
StatelessDeferred: function () {
var doneList = $.Callbacks("memory"),
promise = {
done: doneList.add,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
var i,
keys = ['done', 'promise'];
if (obj === undefined) {
obj = promise;
} else {
for (i = 0; i < keys.length; i += 1) {
obj[keys[i]] = promise[keys[i]];
}
}
return obj;
}
},
deferred = promise.promise({});
deferred.resolveWith = doneList.fireWith;
// All done!
return deferred;
}
});
var routes = [],
current_priority = 0,
methods = {
add: function (pattern, priority) {
var i = 0,
inserted = false,
length = routes.length,
dfr = $.StatelessDeferred(),
context = $(this),
escapepattern,
matchingpattern;
if (priority === undefined) {
priority = 0;
}
if (pattern !== undefined) {
// http://simonwillison.net/2006/Jan/20/escape/
escapepattern = pattern.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
matchingpattern = escapepattern
.replace(/<int:\w+>/g, "(\\d+)")
.replace(/<path:\w+>/g, "(.+)")
.replace(/<\w+>/g, "([^/]+)");
while (!inserted) {
if ((i === length) || (priority >= routes[i][2])) {
routes.splice(i, 0, [new RegExp('^' + matchingpattern + '$'), dfr, priority, context]);
inserted = true;
} else {
i += 1;
}
}
}
return dfr.promise();
},
go: function (path, min_priority) {
var dfr = $.Deferred(),
context = $(this),
result;
if (min_priority === undefined) {
min_priority = 0;
}
setTimeout(function () {
var i = 0,
found = false,
slice_index = -1,
slice_priority = -1;
for (i = 0; i < routes.length; i += 1) {
if (slice_priority !== routes[i][2]) {
slice_priority = routes[i][2];
slice_index = i;
}
if (routes[i][2] < min_priority) {
break;
} else if (routes[i][0].test(path)) {
result = routes[i][0].exec(path);
dfr = routes[i][1];
context = routes[i][3];
current_priority = routes[i][2];
found = true;
break;
}
}
if (i === routes.length) {
slice_index = i;
}
if (slice_index > -1) {
routes = routes.slice(slice_index);
}
if (found) {
dfr.resolveWith(
context,
result.slice(1)
);
} else {
dfr.rejectWith(context);
}
});
return dfr.promise();
},
};
$.routereset = function () {
routes = [];
current_priority = 0;
};
$.routepriority = function () {
return current_priority;
};
$.fn.route = function (method) {
var result;
if (methods.hasOwnProperty(method)) {
result = methods[method].apply(
this,
Array.prototype.slice.call(arguments, 1)
);
} else {
$.error('Method ' + method +
' does not exist on jQuery.route');
}
return result;
};
}(window, jQuery));
So I can use this as a router and set a route like so:
$(".element").add("route", "/foo/bar/<path:params>", 2).done(function(params){
// do something, for example
console.log(this);
console.log($(this));
console.log("which will be the same = $('.element'));
});
Hope it's more clear now.
Thanks for having a look.
From the documentation:
If only one argument is supplied to $.extend(), this means the target argument was omitted. In this case, the jQuery object itself is assumed to be the target.
Most cases, jQuery is attached to your document with : $(document).ready()
I think what's happening is jQuery object is wrapped onto the document. Then you merged it with $.extend(myObject). This returns a single object that is both jQuery object and myObject.
I have created a function to us for namespace but how to extend its functionality
code:
MY.property = function (str, obj, prevent) {
var ns = obj || MY,
k = str.split(".");
while (k.length > 1) {
if (!prevent && typeof ns[k[0]] === "undefined") {
ns[k[0]] = {};
}
if (ns[k[0]]) {
ns = ns[k.shift()];
} else {
return;
}
}
return [ns, [k[0]]];
};
MY.namespace = function (str) {
var ns = this.property(str),
k = str.split(".");
if (k[0] === "MY") {
k.shift();
}
if (ns && ns[0][ns[1]]) {
return;
} else {
ns[0][ns[1]] = {};
}
return true;
};
This only works for MY.namespace("test") , var My.test = function(){}; but how can I extend it like this MY.namespace("test", function(){ }); and MY.namespace("test", {});
Thanks for any help or advice.
example
The special operator typeof should be enough to accomplish this:
My.namespace = function (str, obj) {
if (obj) {
this[str] = obj;
}
....
My.namespace('test', function () {console.log('here');});
My.test()
EDIT: An updated example: http://jsfiddle.net/qk6Kj/1/