/*
 *   Copyright 2013-2015 Blocks4J Team (www.blocks4j.org)
 *
 *   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.
 *
 *   @copyright     Copyright 2013-2015 Blocks4J Team (www.blocks4j.org)
 *   @link          http://www.blocks4j.org
 *   @since         1.0.0
 *   @license       http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

'use strict';

/**
 *   @method {public} toPascalCase
 *   Transform strings phrases in PascalCase
 *
 *   @return String
 */
String.prototype.toPascalCase = function() {
    return this.replace(/\_+/g, '.').replace(/(?:^\w|[A-Z]|\b[a-zA-Z]|\s+|[^a-zA-Z0-9]+)/g, function (letter, index) {
        if (letter.match(/[^a-zA-Z0-9]+/g)) {
            return '';
        }

        return letter.toUpperCase();
    });
};
/*
 *   Copyright 2013-2015 Blocks4J Team (www.blocks4j.org)
 *
 *   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.
 *
 *   @copyright     Copyright 2013-2015 Blocks4J Team (www.blocks4j.org)
 *   @link          http://www.blocks4j.org
 *   @since         1.0.0
 *   @license       http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

'use strict';

/**
 *   @method {public} toPascalCase
 *   Transform strings phrases in PascalCase
 *
 *   @return String
 */
String.prototype.toPascalCase = () => {
    return this.replace(/\_+/g, '.').replace(/(?:^\w|[A-Z]|\b[a-zA-Z]|\s+|[^a-zA-Z0-9]+)/g, (letter, index) => {
        if (letter.match(/[^a-zA-Z0-9]+/g)) {
            return '';
        }

        return letter.toUpperCase();
    });
};

Update pascalcase.js