Javascript
Please utilize the following information when developing for the A32NX to keep your JavaScript functions clean.
Tips and Tricks
Don't use eval
Just don't.
Don't reassign function parameters
function foo(bar) {
bar = 1; // no!
}
Don't add or remove properties from objects
delete obj.x; // no!
const obj = { y: 1 };
obj.x = 2; // no!
class X {
constructor() {
this.y = 1;
}
method() {
this.x = 2; // no!
}
}
Use specific methods over generic loops where possible
Do not:
// no!
for (const item of array) {
// ...
}
// yes!
array.forEach((item) => {
});
Don't create arrays with holes
// no!
const array = new Array(5).fill(0);
// yes!
let array = Array.from({ length: 5 }, () => 0);
Use strict equality
// no!
a == b;
// yes!
a === b;
Last update:
October 26, 2023