oxc/number-arg-out-of-range Correctness

✅ This rule is turned on by default.

What it does

Checks whether the radix or precision arguments of number-related functions exceeds the limit.

Why is this bad?

The radix argument of Number.prototype.toString should be between 2 and 36. The precision argument of Number.prototype.toFixed and Number.prototype.toExponential should be between 0 and 20. The precision argument of Number.prototype.toPrecision should be between 1 and 21.

Examples

Examples of incorrect code for this rule:

var x = 42;
var s_radix_64 = x.toString(64);
var s = x.toString(1);

Examples of correct code for this rule:

var x = 42;
var s_radix_16 = x.toString(16);

How to use

To enable this rule using the config file or in the CLI, you can use:

Config (.oxlintrc.json)

{
  "rules": {
    "oxc/number-arg-out-of-range": "error"
  }
}

CLI

oxlint --deny oxc/number-arg-out-of-range

References

• Rule Source