feat: docs added

Author: aayush0325

lib/node_modules/@stdlib/math/base/special/exp2f/docs/repl.txt

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+
+{{alias}}( x )
+    Evaluates the base 2 exponential function in
+    single-precision floating-point format.
+
+    Parameters
+    ----------
+    x: number
+        Input value.
+
+    Returns
+    -------
+    y: number
+        Function value.
+
+    Examples
+    --------
+    > var y = {{alias}}( 3.0 )
+    8.0
+    > y = {{alias}}( -9.0 )
+    ~0.002
+    > y = {{alias}}( 0.0 )
+    1.0
+    > y = {{alias}}( NaN )
+    NaN
+
+    See Also
+    --------
+

lib/node_modules/@stdlib/math/base/special/exp2f/docs/types/index.d.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2019 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Evaluates the base 2 exponential function in single-precision floating-point format.
+*
+* @param x - input value
+* @returns function value
+*
+* @example
+* var v = exp2f( 3.0 );
+* // returns 8.0
+*
+* @example
+* var v = exp2f( -9.0 );
+* // returns ~0.002
+*
+* @example
+* var v = exp2f( 0.0 );
+* // returns 1.0
+*
+* @example
+* var v = exp2f( NaN );
+* // returns NaN
+*/
+declare function exp2f( x: number ): number;
+
+
+// EXPORTS //
+
+export = exp2f;

lib/node_modules/@stdlib/math/base/special/exp2f/docs/types/test.ts

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+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2019 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import exp2f = require( './index' );
+
+
+// TESTS //
+
+// The function returns a number...
+{
+	exp2f( 0.5 ); // $ExpectType number
+}
+
+// The compiler throws an error if the function is provided a value other than a number...
+{
+	exp2f( true ); // $ExpectError
+	exp2f( false ); // $ExpectError
+	exp2f( null ); // $ExpectError
+	exp2f( undefined ); // $ExpectError
+	exp2f( '5' ); // $ExpectError
+	exp2f( [] ); // $ExpectError
+	exp2f( {} ); // $ExpectError
+	exp2f( ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided insufficient arguments...
+{
+	exp2f(); // $ExpectError
+}