conversant/ad-libs.js

'use strict';

/**
 * @module evaluator
 * @desc Runs eval against the value passed to it. This function exists because eval prevents Uglify from minifying correctly.
 *     Encapsulating eval in its own module prevents the above issue. Variables and properties are one letter vars because Uglify won't function for this module.
 *     For more info on eval visit: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval
 *
 * @param {String} scriptString
 * @returns {Object} evalResult
 */
var evaluator = function (scriptString) {
    var evalResult = {
        value: undefined,
        errors: null
    };
    try {
        evalResult.value = eval(scriptString); // jshint ignore:line
    } catch(err) {
        evalResult.errors = err;
    }
    return evalResult;
};

module.exports = evaluator;