Use constantFunction, consolidate conditionals, and add empty lines

Planeshifter · Planeshifter · commit 12d5e2f0b1ab · 2017-09-20T22:47:28.000-04:00
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/factory.js b/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/factory.js
@@ -2,11 +2,11 @@
 
 // MODULES //
 
+var constantFunction = require( '@stdlib/utils/constant-function' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var expm1 = require( '@stdlib/math/base/special/expm1' );
 var log1p = require( '@stdlib/math/base/special/log1p' );
 var LNHALF = require( '@stdlib/math/constants/float64-ln-half' );
-var nan = require( './nan.js' );
 
 
 // MAIN //
@@ -29,7 +29,7 @@ var nan = require( './nan.js' );
 */
 function factory( mu, b ) {
 	if ( isnan( mu ) || isnan( b ) || b <= 0.0 ) {
-		return nan;
+		return constantFunction( NaN );
 	}
 	return logcdf;
 
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/logcdf.js b/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/logcdf.js
@@ -21,18 +21,23 @@ var LNHALF = require( '@stdlib/math/constants/float64-ln-half' );
 * @example
 * var y = logcdf( 2.0, 0.0, 1.0 );
 * // returns ~-0.07
+*
 * @example
 * var y = logcdf( 5.0, 10.0, 3.0 );
 * // returns ~-2.364
+*
 * @example
 * var y = logcdf( NaN, 0.0, 1.0 );
 * // returns NaN
+*
 * @example
 * var y = logcdf( 2, NaN, 1.0 );
 * // returns NaN
+*
 * @example
 * var y = logcdf( 2.0, 0.0, NaN );
 * // returns NaN
+*
 * @example
 * // Negative scale parameter:
 * var y = logcdf( 2.0, 0.0, -1.0 );
@@ -43,13 +48,11 @@ function logcdf( x, mu, b ) {
 	if (
 		isnan( x ) ||
 		isnan( mu ) ||
-		isnan( b )
+		isnan( b ) ||
+		b <= 0.0
 	) {
 		return NaN;
 	}
-	if ( b <= 0.0 ) {
-		return NaN;
-	}
 	z = ( x - mu ) / b;
 	if ( x < mu ) {
 		return LNHALF + z;
diff --git a/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/nan.js b/lib/node_modules/@stdlib/math/base/dist/laplace/logcdf/lib/nan.js
