isArrayBuffer

Checks if the provided value is an ArrayBuffer.

Syntax

isArrayBuffer(input: unknown): input is ArrayBuffer

Parameters

Name	Type	Description
input	unknown	The value to be checked

Returns

Type	Description
boolean	Returns true if the value is an ArrayBuffer, otherwise false

Example

isArrayBuffer(new ArrayBuffer(8)); // true
isArrayBuffer([]); // false
isArrayBuffer(null); // false

Notes

• Uses object type checking and the internal signature [object ArrayBuffer].

References

• MDN: ArrayBuffer