function camelCase(str) {
    if (isNullOrWhitespace(str)) {
        return str;
    }

    var ccString = pascalCase(str);

    return ccString.charAt(0).toLowerCase() + ccString.slice(1);
}
/**
 * Capitalizes all words in a sequence except the first one and 
 * removes spaces or punctuation
 * @param {!string} str Sequence
 * @returns {string} camelCased sequence
 * @memberof STD
 */
Capitalizes all words in a sequence except the first one and
removes spaces or punctuation
@param {!string} str Sequence
@returns {string} camelCased sequence
@memberof STD
Capitalizes all words in a sequence except the first one and removes spaces or punctuation @param { !string } str Sequence @returns { string } camelCased sequence @memberof STD
function camelCase(str) {
    if (isNullOrWhitespace(str)) {
        return str;
    }
    var ccString = pascalCase(str);
    return ccString.charAt(0).toLowerCase() + ccString.slice(1);
}
function camelCase ( str ) { if ( isNullOrWhitespace ( str ) ) { return str ; } var ccString = pascalCase ( str ) ; return ccString . charAt ( 0 ) . toLowerCase ( ) + ccString . slice ( 1 ) ; }
Capitalizes all words in a sequence except the first one and
 removes spaces or punctuation
 @param {!string} str Sequence
 @returns {string} camelCased sequence
 @memberof STD
Capitalizes all words in a sequence except the first one and removes spaces or punctuation @param { !string } str Sequence @returns { string } camelCased sequence @memberof STD