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{{alias}}( buffer )
Returns the data type enumeration constant for an ndarray data buffer.
If provided a buffer argument having an unknown or unsupported type, the
function returns `null`.
Parameters
----------
buffer: any
ndarray data buffer.
Returns
-------
out: integer|null
Data type enumeration constant.
Examples
--------
> var buf = new {{alias:@stdlib/array/float64}}( 10 );
> var c = {{alias}}( buf )
<number>
> c = {{alias}}( 'beep' )
null
See Also
--------
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