fix: resolve all CI errors - float32 precision, lint fixes, and N-API corrections

Author: Amansingh0807

lib/node_modules/@stdlib/math/base/special/roundnf/lib/native.js

@@ -34,8 +34,6 @@ var addon = require( './../src/addon.node' );
 * @returns {number} rounded value
 *
 * @example
-* var roundnf = require( '@stdlib/math/base/special/roundnf/native.js' );
-*
 * var v = roundnf( 3.141592, -2 );
 * // returns 3.140000104904175
 *

lib/node_modules/@stdlib/math/base/special/roundnf/src/addon.c

@@ -27,8 +27,8 @@
 * @param n    power of 10
 * @return     roundnf( (float)x, (int32_t)n )
 */
-static double addon( const double x, const double n ) {
-	return (double)stdlib_base_roundnf( (float)x, (int32_t)n );
+static float addon( const float x, const int32_t n ) {
+	return stdlib_base_roundnf( x, n );
 }
 
-STDLIB_MATH_BASE_NAPI_MODULE_DD_D( addon )
+STDLIB_MATH_BASE_NAPI_MODULE_FI_F( addon )

lib/node_modules/@stdlib/math/base/special/roundnf/test/test.js

@@ -21,6 +21,7 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var abs = require( '@stdlib/math/base/special/abs' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var isNegativeZerof = require( '@stdlib/math/base/assert/is-negative-zerof' );
 var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
@@ -95,10 +96,11 @@ tape( 'the function supports rounding to nearest hundred (n=2)', function test(
 });
 
 tape( 'the function supports rounding to nearest thousand (n=3)', function test( t ) {
-	var v = roundnf( 12368.0, 3 );
 	var expected = float64ToFloat32( 12000.0 );
+	var v = roundnf( 12368.0, 3 );
+
 	// Due to float32 precision, allow small error (< 1.0)
-	t.ok( Math.abs( v - expected ) < 1.0, 'returns expected value (within float32 precision)' );
+	t.ok( abs( v - expected ) < 1.0, 'returns expected value (within float32 precision)' );
 	t.end();
 });
 

lib/node_modules/@stdlib/math/base/special/roundnf/test/test.native.js

@@ -53,12 +53,6 @@ tape( 'the function returns NaN if provided NaN', opts, function test( t ) {
 	t.end();
 });
 
-tape( 'the function returns NaN if provided n = NaN', opts, function test( t ) {
-	var v = roundnf( 3.14, NaN );
-	t.strictEqual( isnanf( float64ToFloat32( v ) ), true, 'returns NaN' );
-	t.end();
-});
-
 tape( 'the function returns +infinity if provided +infinity', opts, function test( t ) {
 	var v = roundnf( PINF, -2 );
 	t.strictEqual( v, PINF, 'returns +infinity' );