shylog/build/index.js

Tiny client-side conditional logger

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Shylog = (function () {
    function Shylog(_a) {
        var _b = _a === void 0 ? { emit: false, logger: console.log } : _a, emit = _b.emit, logger = _b.logger;
        this.emit = emit;
        this.externalLogger = logger;
        this.buffer = [];
        this.customLevel = {};
        this.error = this.setLevel(1);
        this.warn = this.setLevel(2);
        this.info = this.setLevel(3);
        this.log = this.setLevel(4);
    }
    Shylog.prototype.getLogs = function (level) {
        if (typeof level === 'function') {
            return this.buffer.filter(function (log) { return log.level === level.level; });
        }
        else {
            return level ? this.buffer.filter(function (log) { return log.level === level; }) : this.buffer;
        }
    };
    Shylog.prototype.setLevel = function (level) {
        var _this = this;
        var logFn = function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            var message = { level: level, time: Date.now(), msg: args.join(' ') };
            _this.buffer.push(message);
            _this.emit && _this.externalLogger(message);
        };
        logFn.level = level;
        this.customLevel[level] = logFn;
        return logFn;
    };
    return Shylog;
}());
exports.default = Shylog;
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