refactor: reduce code duplication in blas/ext/base/sfill

PR-URL: #2916
Reviewed-by: Athan Reines <kgryte@gmail.com>

lib/node_modules/@stdlib/blas/ext/base/sfill/lib/sfill.js

@@ -18,9 +18,10 @@
 
 'use strict';
 
-// VARIABLES //
+// MODULES //
 
-var M = 8;
+var stride2offset = require( '@stdlib/strided/base/stride2offset' );
+var ndarray = require( './ndarray.js' );
 
 
 // MAIN //
@@ -43,48 +44,7 @@ var M = 8;
 * // x => <Float32Array>[ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0 ]
 */
 function sfill( N, alpha, x, stride ) {
-	var ix;
-	var i;
-	var m;
-
-	if ( N <= 0 ) {
-		return x;
-	}
-	// Use loop unrolling if the stride is equal to `1`...
-	if ( stride === 1 ) {
-		m = N % M;
-
-		// If we have a remainder, run a clean-up loop...
-		if ( m > 0 ) {
-			for ( i = 0; i < m; i++ ) {
-				x[ i ] = alpha;
-			}
-		}
-		if ( N < M ) {
-			return x;
-		}
-		for ( i = m; i < N; i += M ) {
-			x[ i ] = alpha;
-			x[ i+1 ] = alpha;
-			x[ i+2 ] = alpha;
-			x[ i+3 ] = alpha;
-			x[ i+4 ] = alpha;
-			x[ i+5 ] = alpha;
-			x[ i+6 ] = alpha;
-			x[ i+7 ] = alpha;
-		}
-		return x;
-	}
-	if ( stride < 0 ) {
-		ix = (1-N) * stride;
-	} else {
-		ix = 0;
-	}
-	for ( i = 0; i < N; i++ ) {
-		x[ ix ] = alpha;
-		ix += stride;
-	}
-	return x;
+	return ndarray( N, alpha, x, stride, stride2offset( N, stride ) );
 }