function wrapper( N, x, strideX, y, strideY, mask, strideMask, z, strideZ ) {
	addon( N, x, strideX, y, strideY, mask, strideMask, z, strideZ );
	return z;
}
Wrapper function exposing the C API to JavaScript.

@private
@param {integer} N - number of indexed elements
@param {Float64Array} x - input array
@param {integer} strideX - `x` stride length
@param {Float64Array} y - input array
@param {integer} strideY - `y` stride length
@param {Uint8Array} mask - mask array
@param {integer} strideMask - `mask` stride length
@param {Float64Array} z - destination array
@param {integer} strideZ - `z` stride length
@returns {Float64Array} `z`

@example
var Float64Array = require( '@stdlib/array/float64' );
var Uint8Array = require( '@stdlib/array/uint8' );

var x = new Float64Array( 10 );
var y = new Float64Array( x.length );
var m = new Uint8Array( x.length );
var z = new Float64Array( x.length );

wrapper( x.length, x, 1, y, 1, m, 1, z, 1 );