function includes0d( x, value ) {
	return ( x.data[ x.offset ] === value );
}
Tests whether an ndarray contains a specified value.

@private
@param {Object} x - object containing ndarray meta data
@param {string} x.dtype - data type
@param {Collection} x.data - data buffer
@param {NonNegativeIntegerArray} x.shape - dimensions
@param {IntegerArray} x.strides - stride lengths
@param {NonNegativeInteger} x.offset - index offset
@param {string} x.order - specifies whether `x` is row-major (C-style) or column-major (Fortran-style)
@param {*} value - search element
@returns {boolean} result

@example
var Float64Array = require( '@stdlib/array/float64' );

// Create a data buffer:
var xbuf = new Float64Array( [ 1.0, 2.0 ] );

// Define the shape of the input array:
var shape = [];

// Define the array strides:
var sx = [ 0 ];

// Define the index offset:
var ox = 1;

// Create the input ndarray-like object:
var x = {
    'dtype': 'float64',
    'data': xbuf,
    'shape': shape,
    'strides': sx,
    'offset': ox,
    'order': 'row-major'
};

// Perform reduction:
var out = includes0d( x, 2.0 );
// returns true

out = includes0d( x, 100.0 );
// returns false