var __values = (this && this.__values) || function(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
if (typeof Function !== "undefined") {
    Function.prototype.getArgumentNames = function () {
        var code = this.toString();
        var args = code
            .slice(code.indexOf("(") + 1, code.indexOf(")"))
            .match(/([^\s,]+)/g);
        return args || [];
    };
}
if (typeof Array !== "undefined") {
    Array.prototype.last = function () {
        return this[this.length - 1];
    };
    Array.prototype.sortBy = function (project) {
        return this.sort(function (a, b) {
            var a1 = project(a);
            var b1 = project(b);
            if (a1 < b1)
                return -1;
            if (a1 > b1)
                return 1;
            return 0;
        });
    };
    Array.prototype.distinct = function (project) {
        var e_1, _a;
        if (!project)
            project = function (item) { return item; };
        var result = [];
        var map = new Map();
        try {
            for (var _b = __values(this), _c = _b.next(); !_c.done; _c = _b.next()) {
                var item = _c.value;
                var key = project ? project(item) : item;
                if (!map.has(key)) {
                    map.set(key, true);
                    result.push(item);
                }
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_1) throw e_1.error; }
        }
        return result;
    };
    Array.prototype.stringify = function () {
        return JSON.stringify(this);
    };
}
var util = {
    date: {
        timeAgo: function (ts) {
            if (typeof ts !== "number")
                ts = ts.valueOf();
            var seconds = Math.floor((new Date().valueOf() - ts) / 1000);
            var interval = Math.floor(seconds / 31536000);
            if (interval > 1)
                return "".concat(interval, " years");
            interval = Math.floor(seconds / 2592000);
            if (interval > 1)
                return "".concat(interval, " months");
            interval = Math.floor(seconds / 86400);
            if (interval > 1)
                return "".concat(interval, " days");
            interval = Math.floor(seconds / 3600);
            if (interval > 1)
                return "".concat(interval, " hours");
            interval = Math.floor(seconds / 60);
            if (interval > 1)
                return "".concat(interval, " minutes");
            return "".concat(Math.floor(seconds), " seconds");
        },
    },
    number: {
        friendly: function (num) {
            if (num < 1000)
                return num;
            if (num < 1000000)
                return "".concat((num / 1000).toFixed(2), "k");
            if (num < 1000000000)
                return "".concat((num / 1000000).toFixed(2), "m");
        },
    },
    removeDuplicateSpaces: function (s) {
        return s.replace(/\s+/g, " ");
    },
    toUrlFriendly: function (s) {
        return s.replace(/\s+/g, "-");
    },
};