Use constantFunction, consolidate conditionals, and add empty lines

Planeshifter · Planeshifter · commit 6b75679761fd · 2017-09-20T22:47:42.000-04:00
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/cdf.js b/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/cdf.js
@@ -19,36 +19,43 @@ var exp = require( '@stdlib/math/base/special/exp' );
 * @example
 * var y = cdf( 2.0, 0.0, 1.0 );
 * // returns ~0.932
+*
 * @example
 * var y = cdf( 5.0, 10.0, 3.0 );
 * // returns ~0.094
+*
 * @example
 * var y = cdf( NaN, 0.0, 1.0 );
 * // returns NaN
+*
 * @example
 * var y = cdf( 2, NaN, 1.0 );
 * // returns NaN
+*
 * @example
 * var y = cdf( 2.0, 0.0, NaN );
 * // returns NaN
+*
 * @example
 * // Negative scale parameter:
 * var y = cdf( 2.0, 0.0, -1.0 );
 * // returns NaN
 */
 function cdf( x, mu, b ) {
 	var z;
-	if ( isnan( x ) || isnan( mu ) || isnan( b ) ) {
-		return NaN;
-	}
-	if ( b <= 0.0 ) {
+	if (
+		isnan( x ) ||
+		isnan( mu ) ||
+		isnan( b ) ||
+		b <= 0.0
+	) {
 		return NaN;
 	}
 	z = ( x - mu ) / b;
 	if ( x < mu ) {
 		return 0.5 * exp( z );
 	}
-	return 1.0 - (0.5 * exp( -z ));
+	return 1.0 - ( 0.5 * exp( -z ) );
 } // end FUNCTION cdf()
 
 
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/factory.js b/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/factory.js
@@ -2,9 +2,9 @@
 
 // MODULES //
 
+var constantFunction = require( '@stdlib/utils/constant-function' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var exp = require( '@stdlib/math/base/special/exp' );
-var nan = require( './nan.js' );
 
 
 // MAIN //
@@ -31,7 +31,7 @@ function factory( mu, b ) {
 		isnan( b ) ||
 		b <= 0.0
 	) {
-		return nan;
+		return constantFunction( NaN );
 	}
 	return cdf;
 
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/nan.js b/lib/node_modules/@stdlib/math/base/dist/laplace/cdf/lib/nan.js
