feat: update namespace TypeScript declarations

PR-URL: #1937

Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Reviewed-by: Planeshifter <1913638+Planeshifter@users.noreply.github.com>

Author: stdlib-bot

lib/node_modules/@stdlib/array/base/docs/types/index.d.ts

@@ -64,6 +64,8 @@ import cartesianSquare = require( '@stdlib/array/base/cartesian-square' );
 import copy = require( '@stdlib/array/base/copy' );
 import copyIndexed = require( '@stdlib/array/base/copy-indexed' );
 import countFalsy = require( '@stdlib/array/base/count-falsy' );
+import countSameValue = require( '@stdlib/array/base/count-same-value' );
+import countSameValueZero = require( '@stdlib/array/base/count-same-value-zero' );
 import countTruthy = require( '@stdlib/array/base/count-truthy' );
 import dedupe = require( '@stdlib/array/base/dedupe' );
 import every = require( '@stdlib/array/base/every' );
@@ -1340,6 +1342,47 @@ interface Namespace {
 	*/
 	countFalsy: typeof countFalsy;
 
+	/**
+	* Counts the number of elements in an array that are equal to a specified value.
+	*
+	* ## Notes
+	*
+	* -   The function uses the [SameValue Algorithm][ecma-262-same-value-algorithm], as specified in ECMAScript 5.
+	* -   In contrast to the strict equality operator `===`, `-0` and `+0` are distinguishable and `NaNs` are the same.
+	*
+	* [ecma-262-same-value-algorithm]: http://ecma-international.org/ecma-262/5.1/#sec-9.12
+	*
+	* @param x - input array
+	* @param value - search value
+	* @returns number of elements that are equal to a specified value
+	*
+	* @example
+	* var x = [ 0, 1, 0, 1, 1 ];
+	*
+	* var out = ns.countSameValue( x, 1 );
+	* // returns 3
+	*/
+	countSameValue: typeof countSameValue;
+
+	/**
+	* Counts the number of elements in an array that are equal to a specified value.
+	*
+	* ## Notes
+	*
+	* -   In contrast to an implementation based on the strict equality operator `===`, the function treats `NaNs` as the same value.
+	*
+	* @param x - input array
+	* @param value - search value
+	* @returns number of elements that are equal to a specified value
+	*
+	* @example
+	* var x = [ 0, 1, 0, 1, 1 ];
+	*
+	* var out = ns.countSameValueZero( x, 1 );
+	* // returns 3
+	*/
+	countSameValueZero: typeof countSameValueZero;
+
 	/**
 	* Counts the number of truthy values in an array.
 	*

lib/node_modules/@stdlib/assert/docs/types/index.d.ts

@@ -206,6 +206,7 @@ import isNonConfigurableProperty = require( '@stdlib/assert/is-nonconfigurable-p
 import isNonConfigurablePropertyIn = require( '@stdlib/assert/is-nonconfigurable-property-in' );
 import isNonEnumerableProperty = require( '@stdlib/assert/is-nonenumerable-property' );
 import isNonEnumerablePropertyIn = require( '@stdlib/assert/is-nonenumerable-property-in' );
+import isNonNegativeFinite = require( '@stdlib/assert/is-nonnegative-finite' );
 import isNonNegativeInteger = require( '@stdlib/assert/is-nonnegative-integer' );
 import isNonNegativeIntegerArray = require( '@stdlib/assert/is-nonnegative-integer-array' );
 import isNonNegativeNumber = require( '@stdlib/assert/is-nonnegative-number' );
@@ -4336,6 +4337,8 @@ interface Namespace {
 	*/
 	isNonEnumerablePropertyIn: typeof isNonEnumerablePropertyIn;
 
+	isNonNegativeFinite: typeof isNonNegativeFinite;
+
 	/**
 	* Tests if a value is a nonnegative integer.
 	*