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I have a line of code that looks like gMapping[userName] = gMapping[userName] || []; I see Prototype pollution vulnerability raised by Snyk. How can this be resolved ? Relevant code: const gMapping:…
I want to invoke custom methods on Google Apps Script classes such as Spreadsheet, Sheet, and DriveApp. In https://stackoverflow.com/a/6117889, a minimal prototyping solution is used to add a method …
I was going through Mozilla explanation of prototype inheritance https://developer.mozilla.org/en-US/docs/Web/JavaScript/Inheritance_and_the_prototype_chain. Thought of trying some exmple in chrome …
To avoid copies of the same function I hear that functions must define in prototype. And I hear that OOP inheritance is suck that is why I tried to use factory function when go deep in Javascript. But …
i’m trying to mix javascript prototype with class based, like this: function Cat(name) { this.name = name; } Cat.prototype.purr = function(){ console.log(`${this.name} purr`); } Cat….
I use string.prototype to linkify text passages on my website. On some sites I want to add different notes and thus want to pass an additional argument to linkify. My initial idea was to do it as …
I am working on a simple library project where you have an array of Objects and you populate it by creating book objects with the Book constructor I made. I was able to find a way to make a function …
Coming straight to the code, here’s the Player class. class Player { constructor(pos, speed) { this.pos = pos; this.speed = speed; } get type() { return “player”; } static …
function Person(name, age, gender) { (this.name = name), (this.age = age), (this.gender = gender); } Person.prototype.eyecolor =”black”; var myFather = new Person(“Singh”, &…
I’m going through the book JavaScript: The Definitive Guide 7th edition. And in objects section I encountered a strange phrase that Remember: almost all objects have a prototype, but only a …