I have a Scheme interpreter written in JavaScript called LIPS. It's all ES Module. But as part of the standard library I've created require function that use code like this: import { createRequire } from 'module'; const require = createRequire(import.meta.url);…
all these code snippets run in nodejs. below are demo1.js, ps: run these code in nodejs rather than browser js engine // demo1.js var1 = 'var1'; // in nodejs or Chrome-V8 js engine, this line would create a property named…
Let's say we have code like below. The function a is declared twice. and we know the output in the console should be this is a2 because the second declaration of function a overwrite the previous function a. function a…
If I eval a script with intentionally made mistakes I get an error log in console with a script reference link at the right side. For instance, here is the script: my_script = 'const a = 2;nconst b = a…
alert('The result is ${eval('${num1} ${operator} ${num2}')}'); eval() function used to perform operation on two numbers (num1 and num2 are numbers and operator is "+ , - , * , /") but I got problem in the code. is there any…
Disclaimer: The code mentioned in the question is assumed to be running in the trusted environment (not the browser), and the code itself is trusted. So any security considerations about eval are not applicable. The main goal of the question…
I've set up flutter_eval in my Flutter project, but when I try to compile the .evc file of import 'package:eval_annotation/eval_annotation.dart'; import 'package:flutter/material.dart'; @RuntimeOverride('#myHomePage') Widget myHomePageUpdate(BuildContext context) { final elements = List.generate(10, (index) => Text('Number: $index')); return Scaffold( appBar: AppBar(title: const…
If a have the following in Java Script (server script): const a = 5; const b = 2; const c = 4; const d = 6; const e = 3; const formula = "a * b - c * (d…
The following code: <?php function e($m, $n) { return eval( 'return new class() { // '. str_repeat('a', $m). ' public function test() { return "'. $n. '"; } };' ); } for ($i = 131; $i < 140; $i++) {…
I have the following scenario: I have an array of objects (TreeItems) which could contain nested arrays. And I have another Array with indexes. Now I would like to change the TreeItems array using the indexes array to access a…