shop/public/assets/libs/art-template/src/utils.js

var toString = function (value, type) {

    if (typeof value !== 'string') {

        type = typeof value;
        if (type === 'number') {
            value += '';
        } else if (type === 'function') {
            value = toString(value.call(value));
        } else {
            value = '';
        }
    }

    return value;

};


var escapeMap = {
    "<": "&#60;",
    ">": "&#62;",
    '"': "&#34;",
    "'": "&#39;",
    "&": "&#38;"
};


var escapeFn = function (s) {
    return escapeMap[s];
};

var escapeHTML = function (content) {
    return toString(content)
    .replace(/&(?![\w#]+;)|[<>"']/g, escapeFn);
};


var isArray = Array.isArray || function (obj) {
    return ({}).toString.call(obj) === '[object Array]';
};


var each = function (data, callback) {
    var i, len;        
    if (isArray(data)) {
        for (i = 0, len = data.length; i < len; i++) {
            callback.call(data, data[i], i, data);
        }
    } else {
        for (i in data) {
            callback.call(data, data[i], i);
        }
    }
};


var utils = template.utils = {

	$helpers: {},

    $include: renderFile,

    $string: toString,

    $escape: escapeHTML,

    $each: each
    
};