refactor: remove useless ndarray to object conversion

Author: LoayAhmed304

lib/node_modules/@stdlib/ndarray/base/eye/lib/main.js

@@ -20,9 +20,10 @@
 
 // MODULES //
 
-var ndarray2object = require( '@stdlib/ndarray/base/ndarraylike2object' );
+var isAccessorArray = require( '@stdlib/array/base/assert/is-accessor-array' );
+var accessorSetter = require( '@stdlib/array/base/accessor-setter' );
 var isComplexDataType = require( '@stdlib/ndarray/base/assert/is-complex-floating-point-data-type' );
-var ctorComplex = require( '@stdlib/complex/ctors' );
+var ctors = require( '@stdlib/complex/ctors' );
 var max = require( '@stdlib/math/base/special/max' );
 var min = require( '@stdlib/math/base/special/min' );
 var zeros = require( '@stdlib/ndarray/base/zeros' );
@@ -73,7 +74,6 @@ function setter( buf, idx, v ) {
 */
 function eye( dtype, rows, cols, k, order ) {
 	var ctor;
-	var tmp;
 	var len;
 	var buf;
 	var set;
@@ -87,38 +87,36 @@ function eye( dtype, rows, cols, k, order ) {
 	var c;
 	var x;
 
-	x = zeros( dtype, [ rows, cols ], order );
-
-	if ( isComplexDataType( x.dtype ) ) {
-		ctor = ctorComplex( x.dtype );
-		v = new ctor( 1.0, 0.0 );
-	} else {
-		v = 1.0;
-	}
-
-	// TODO: Use better approach instead of allocating a new object
-	tmp = ndarray2object( x );
-	if ( tmp.accessorProtocol === true ) {
-		set = tmp.accessors[1];
-	} else {
-		set = setter;
-	}
-
 	if ( k < 0 ) {
 		r = -k;
 		c = 0;
 	} else {
 		r = 0;
 		c = k;
 	}
-	len = max( 0, min( rows - r, cols - c ) );
+
+	x = zeros( dtype, [ rows, cols ], order );
 
 	sr = x.strides[ 0 ];
 	sc = x.strides[ 1 ];
 	ix = x.offset + (r * sr) + (c * sc); // offset + (row * row_stride) + (col * col_stride)
 	dx = sr + sc;
 
+	if ( isAccessorArray( x.data ) ) {
+		set = accessorSetter( dtype );
+	} else {
+		set = setter;
+	}
 	buf = x.data;
+	len = max( 0, min( rows - r, cols - c ) );
+
+	if ( isComplexDataType( dtype ) ) {
+		ctor = ctors( dtype );
+		v = new ctor( 1.0, 0.0 );
+	} else {
+		v = 1.0;
+	}
+
 	for ( i = 0; i < len; i++ ) {
 		set( buf, ix, v );
 		ix += dx;