marekjalovec/gist:0e4b71b5f6d6b3af1f23

## gistfile1.html
<!DOCTYPE html>
<html>
<head lang="en">
	<meta charset="UTF-8">
	<title></title>
</head>
<body>

<script>
	/**
	 * Convert text to pig-latin
	 *
	 * @param str string
	 * @returns string
	 */
	function pigMe(str) {
		// split by spaces
		str = str.split(' ');

		// process the words
		for (var i in str) {
			// protection
			if (!str.hasOwnProperty(i)) continue;

			var word = str[ i ];

			// if word contains hyphen, process "recursively"
			if (word.indexOf('-') !== -1) {
				str[ i ] = pigMe(word.replace('-', ' ')).replace(' ', '-');
				continue;
			}

			// ignore word ending with 'way'
			if (word.substr(-3) === 'way') {
				continue;
			}

			// map uppercase letters
			var upperMap = [];
			for (var j in word) {
				if (!word.hasOwnProperty(j)) continue;

				if (word[ j ] === word[ j ].toUpperCase() && word[ j ].match(/[a-z]/i)) {
					upperMap.push(j);
				}
			}

			// convert word to lowercase
			word = word.toLowerCase();

			// map punctuation
			var punctMap = {},
			    punctuations = /[',\.]/g;
			for (j in word) {
				if (!word.hasOwnProperty(j)) continue;

				// save punctuation and its position from the end of the world
				if (word[ j ].search(punctuations) !== -1) {
					punctMap[ word.length - j - 1 ] = word[ j ];
				}
			}

			// remove punctuations
			word = word.replace(punctuations, '');

			// word begins with consonant -- move first letter to the end and ad 'ay'
			var consonants = 'bcdfghjklmnpqrstvxzw';    // http://en.wikipedia.org/wiki/Consonant
			var vowels = 'aeiouy';                      // http://en.wikipedia.org/wiki/Vowel
			if (consonants.indexOf(word[ 0 ]) !== -1) {
				word = word.substr(1) + word.substr(0, 1) + 'ay';
			}
			// word begins with a vowel -- append 'way'
			else if (vowels.indexOf(word[ 0 ]) !== -1) {
				word += 'way';
			}

			// convert letters to uppercase
			for (j in upperMap) {
				if (!upperMap.hasOwnProperty(j)) continue;

				var index = parseInt(upperMap[ j ]);
				word =
						word.substr(0, index)
						+ word.substr(index, 1).toUpperCase()
						+ word.substr(index + 1);
			}

			// put punctuation back
			for (index in punctMap) {
				if (!punctMap.hasOwnProperty(index)) continue;

				word =
						word.substr(0, word.length - index)
						+ punctMap[ index ]
						+ word.substr(word.length - index);
			}

			str[ i ] = word;
		}

		return str.join(' ');
	}

	var str = "Hello apple stairway can't end. this-thing Beach McCloud";
	document.write(str);
	document.write('<br/>');
	document.write(pigMe(str))
</script>

</body>
</html>
	<!DOCTYPE html>
	<html>
	<head lang="en">
	<meta charset="UTF-8">
	<title></title>
	</head>
	<body>

	<script>
	/**
	* Convert text to pig-latin
	*
	* @param str string
	* @returns string
	*/
	function pigMe(str) {
	// split by spaces
	str = str.split(' ');

	// process the words
	for (var i in str) {
	// protection
	if (!str.hasOwnProperty(i)) continue;

	var word = str[ i ];

	// if word contains hyphen, process "recursively"
	if (word.indexOf('-') !== -1) {
	str[ i ] = pigMe(word.replace('-', ' ')).replace(' ', '-');
	continue;
	}

	// ignore word ending with 'way'
	if (word.substr(-3) === 'way') {
	continue;
	}

	// map uppercase letters
	var upperMap = [];
	for (var j in word) {
	if (!word.hasOwnProperty(j)) continue;

	if (word[ j ] === word[ j ].toUpperCase() && word[ j ].match(/[a-z]/i)) {
	upperMap.push(j);
	}
	}

	// convert word to lowercase
	word = word.toLowerCase();

	// map punctuation
	var punctMap = {},
	punctuations = /[',\.]/g;
	for (j in word) {
	if (!word.hasOwnProperty(j)) continue;

	// save punctuation and its position from the end of the world
	if (word[ j ].search(punctuations) !== -1) {
	punctMap[ word.length - j - 1 ] = word[ j ];
	}
	}

	// remove punctuations
	word = word.replace(punctuations, '');

	// word begins with consonant -- move first letter to the end and ad 'ay'
	var consonants = 'bcdfghjklmnpqrstvxzw'; // http://en.wikipedia.org/wiki/Consonant
	var vowels = 'aeiouy'; // http://en.wikipedia.org/wiki/Vowel
	if (consonants.indexOf(word[ 0 ]) !== -1) {
	word = word.substr(1) + word.substr(0, 1) + 'ay';
	}
	// word begins with a vowel -- append 'way'
	else if (vowels.indexOf(word[ 0 ]) !== -1) {
	word += 'way';
	}

	// convert letters to uppercase
	for (j in upperMap) {
	if (!upperMap.hasOwnProperty(j)) continue;

	var index = parseInt(upperMap[ j ]);
	word =
	word.substr(0, index)
	+ word.substr(index, 1).toUpperCase()
	+ word.substr(index + 1);
	}

	// put punctuation back
	for (index in punctMap) {
	if (!punctMap.hasOwnProperty(index)) continue;

	word =
	word.substr(0, word.length - index)
	+ punctMap[ index ]
	+ word.substr(word.length - index);
	}

	str[ i ] = word;
	}

	return str.join(' ');
	}

	var str = "Hello apple stairway can't end. this-thing Beach McCloud";
	document.write(str);
	document.write('<br/>');
	document.write(pigMe(str))
	</script>

	</body>
	</html>