/**
* @license Apache-2.0
*
* Copyright (c) 2021 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.
*/

'use strict';

/**
* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.
*
* @module @stdlib/regexp/function-name
*
* @example
* var reFunctionName = require( '@stdlib/regexp/function-name' );
* var RE_FUNCTION_NAME = reFunctionName();
*
* function fname( fcn ) {
*     return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];
* }
*
* var fn = fname( Math.sqrt );
* // returns 'sqrt'
*
* fn = fname( Int8Array );
* // returns 'Int8Array'
*
* fn = fname( Object.prototype.toString );
* // returns 'toString'
*
* fn = fname( function(){} );
* // returns ''
*/

// MODULES //

var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
var reFunctionName = require( './main.js' );
var REGEXP = require( './regexp.js' );


// MAIN //

setReadOnly( reFunctionName, 'REGEXP', REGEXP );


// EXPORTS //

module.exports = reFunctionName;