refactor: update math/base/assert/int32-is-even to follow latest project conventions

lib/node_modules/@stdlib/math/base/assert/int32-is-even/benchmark/benchmark.js

@@ -21,8 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var float64ToInt32 = require( '@stdlib/number/float64/base/to-float32' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var pkg = require( './../package.json' ).name;
 var isEven = require( './../lib' );
@@ -31,14 +30,21 @@ var isEven = require( './../lib' );
 // MAIN //
 
 bench( pkg, function benchmark( b ) {
+	var opts;
+	var len;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'int32'
+	};
+	len = 100;
+	x = discreteUniform( len, -5.0e6, 5.0e6, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*1.0e7 ) - 5.0e6;
-		y = isEven( float64ToInt32( x ) );
+		y = isEven( x[ i % len ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/int32-is-even/benchmark/benchmark.native.js

@@ -22,8 +22,7 @@
 
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
-var float64ToInt32 = require( '@stdlib/number/float64/base/to-float32' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
 var tryRequire = require( '@stdlib/utils/try-require' );
 var pkg = require( './../package.json' ).name;
@@ -40,14 +39,21 @@ var opts = {
 // MAIN //
 
 bench( pkg+'::native', opts, function benchmark( b ) {
+	var opts;
+	var len;
 	var x;
 	var y;
 	var i;
 
+	opts = {
+		'dtype': 'int32'
+	};
+	len = 100;
+	x = discreteUniform( len, -5.0e6, 5.0e6, opts );
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*1.0e7 ) - 5.0e6;
-		y = iseven( float64ToInt32( x ) );
+		y = iseven( x[ i % len ] );
 		if ( typeof y !== 'boolean' ) {
 			b.fail( 'should return a boolean' );
 		}

lib/node_modules/@stdlib/math/base/assert/int32-is-even/benchmark/c/native/benchmark.c

@@ -93,15 +93,18 @@ static double rand_double( void ) {
 */
 static double benchmark( void ) {
 	double elapsed;
-	double x;
+	double x[ 100 ];
 	double t;
 	bool b;
 	int i;
 
+	for ( i = 0; i < 100; i++ ) {
+		x[ i ] = round( (rand_double()*200.0) - 100.0 );
+	}
+
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		x = ( rand_double() * 200.0 ) - 100.0;
-		b = stdlib_base_int32_is_even( (int32_t)x );
+		b = stdlib_base_int32_is_even( (int32_t)x[ i%100 ] );
 		if ( b != true && b != false ) {
 			printf( "should return either true or false\n" );
 			break;

lib/node_modules/@stdlib/math/base/assert/int32-is-even/manifest.json

@@ -33,9 +33,16 @@
       "include": [
         "./include"
       ],
-      "libraries": [],
+      "libraries": [
+        "-lm"
+      ],
       "libpath": [],
-      "dependencies": []
+      "dependencies": [
+        "@stdlib/napi/export",
+        "@stdlib/napi/argv",
+        "@stdlib/napi/argv-int32",
+        "@stdlib/napi/create-int32"
+      ]
     },
     {
       "task": "benchmark",

lib/node_modules/@stdlib/math/base/assert/int32-is-even/src/addon.c

@@ -17,9 +17,12 @@
 */
 
 #include "stdlib/math/base/assert/int32_is_even.h"
+#include "stdlib/napi/argv.h"
+#include "stdlib/napi/argv_int32.h"
+#include "stdlib/napi/create_int32.h"
+#include "stdlib/napi/export.h"
 #include <node_api.h>
 #include <stdint.h>
-#include <assert.h>
 
 /**
 * Receives JavaScript callback invocation data.
@@ -29,60 +32,10 @@
 * @return       Node-API value
 */
 static napi_value addon( napi_env env, napi_callback_info info ) {
-	napi_status status;
-
-	// Get callback arguments:
-	size_t argc = 1;
-	napi_value argv[ 1 ];
-	status = napi_get_cb_info( env, info, &argc, argv, NULL, NULL );
-	assert( status == napi_ok );
-
-	// Check whether we were provided the correct number of arguments:
-	if ( argc < 1 ) {
-		status = napi_throw_error( env, NULL, "invalid invocation. Insufficient arguments." );
-		assert( status == napi_ok );
-		return NULL;
-	}
-	if ( argc > 1 ) {
-		status = napi_throw_error( env, NULL, "invalid invocation. Too many arguments." );
-		assert( status == napi_ok );
-		return NULL;
-	}
-
-	napi_valuetype vtype0;
-	status = napi_typeof( env, argv[ 0 ], &vtype0 );
-	assert( status == napi_ok );
-	if ( vtype0 != napi_number ) {
-		status = napi_throw_type_error( env, NULL, "invalid argument. First argument must be a number." );
-		assert( status == napi_ok );
-		return NULL;
-	}
-
-	int32_t x;
-	status = napi_get_value_int32( env, argv[ 0 ], &x );
-	assert( status == napi_ok );
-
-	bool result = stdlib_base_int32_is_even( x );
-
-	napi_value v;
-	status = napi_create_int32( env, (int32_t)result, &v );
-	assert( status == napi_ok );
-
-	return v;
-}
-
-/**
-* Initializes a Node-API module.
-*
-* @param env      environment under which the function is invoked
-* @param exports  exports object
-* @return         main export
-*/
-static napi_value init( napi_env env, napi_value exports ) {
-	napi_value fcn;
-	napi_status status = napi_create_function( env, "exports", NAPI_AUTO_LENGTH, addon, NULL, &fcn );
-	assert( status == napi_ok );
-	return fcn;
+	STDLIB_NAPI_ARGV( env, info, argv, argc, 1 );
+	STDLIB_NAPI_ARGV_INT32( env, x, argv, 0 );
+	STDLIB_NAPI_CREATE_INT32( env, (int32_t)stdlib_base_int32_is_even( x ), out );
+	return out;
 }
 
-NAPI_MODULE( NODE_GYP_MODULE_NAME, init )
+STDLIB_NAPI_MODULE_EXPORT_FCN( addon )