fix(logpdf): fix max-len and vars-order eslint violations in benchmark.js

Author: rautelaKamal

lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/benchmark/benchmark.js

@@ -34,10 +34,11 @@ var logpdf = require( './../lib' );
 bench( pkg, function benchmark( b ) {
 	var sigma;
 	var opts;
+	var len;
 	var mu;
+	var i;
 	var x;
 	var y;
-	var i;
 
 	opts = {
 		'dtype': 'float64'
@@ -46,9 +47,10 @@ bench( pkg, function benchmark( b ) {
 	mu = uniform( 100, -50.0, 50.0, opts );
 	sigma = uniform( 100, EPS, 20.0, opts );
 
+	len = x.length;
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		y = logpdf( x[ i % x.length ], mu[ i % mu.length ], sigma[ i % sigma.length ] );
+		y = logpdf( x[ i % len ], mu[ i % len ], sigma[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
@@ -65,10 +67,11 @@ bench( format( '%s:factory', pkg ), function benchmark( b ) {
 	var mylogpdf;
 	var sigma;
 	var opts;
+	var len;
 	var mu;
+	var i;
 	var x;
 	var y;
-	var i;
 
 	mu = 10.0;
 	sigma = 4.0;
@@ -79,9 +82,10 @@ bench( format( '%s:factory', pkg ), function benchmark( b ) {
 	};
 	x = uniform( 100, 0.0, 50.0, opts );
 
+	len = x.length;
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		y = mylogpdf( x[ i % x.length ] );
+		y = mylogpdf( x[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}