dfcreative/each-csv

/**
 * @module each-csv
 */
module.exports = eachCSV;


var paren = require('parenthesis');


/** iterate over every item in string */
function eachCSV(str, fn){
    if (!str) return;

    //force string be primitive
    str += '';

    //escape parentheses
    var parens = paren.parse(str);

    var list = parens[0].split(/\s*,\s*/);

    for (var i = 0; i < list.length; i++) {
        fn(paren.stringify(list[i], parens), i);
    }
}