isRangeError

The isRangeError function checks if a value is an instance of RangeError.

Syntax

isRangeError(value: any): value is RangeError;

Parameters

Name	Type	Description
value	any	The value to check

Returns

Type	Description
boolean	true if the value is an instance of RangeError, false otherwise

Examples

isRangeError(new RangeError("Out of range"));
// => true

isRangeError(new Error());
// => false

isRangeError({});
// => false

Notes

• Useful for identifying range errors in mathematical or array operations.

References

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RangeError