Rule: radix

Requires the radix parameter to be specified when calling parseInt.

Rationale

From MDN:

Always specify this parameter to eliminate reader confusion and to guarantee predictable behavior. Different implementations produce different results when a radix is not specified, usually defaulting the value to 10.

Config

Not configurable.

Config examples

"radix": true

Schema

null

Code examples:

"rules": { "radix": true }

const x: string = '11';
const dec: number = parseInt(x, 10);
const bin: number = parseInt(x, 2);
const hex: number = parseInt(x, 16);

const x: string = '11';
const dec: number = parseInt(x);