extended winston logger in node.js

extendObject.js

"use strict";

/**
 * Created by zizisky on 14. 4. 20.
 */


Object.defineProperty(global, '__stack', {
    get: function() {
        var orig = Error.prepareStackTrace;
        Error.prepareStackTrace = function(_, stack) {
            return stack;
        };
        var err = new Error();
        Error.captureStackTrace(err, arguments.callee);
        var stack = err.stack;
        Error.prepareStackTrace = orig;
        return stack;
    }
});

Object.defineProperty(global, '__line', {
    get: function() {
        return __stack[1].getLineNumber();
    }
});

Object.defineProperty(global, '__function', {
    get: function() {
        return __stack[1].getFunctionName();
    }
});