ClientImpl.prototype._trace = function()

in content/lib/paho-mqtt.js [1621:1644]

• 23 lines of code
• 9 McCabe index (conditional complexity)

	ClientImpl.prototype._trace = function () {
		// Pass trace message back to client's callback function
		if (this.traceFunction) {
			for (var i in arguments)
			{
				if (typeof arguments[i] !== "undefined")
					arguments.splice(i, 1, JSON.stringify(arguments[i]));
			}
			var record = Array.prototype.slice.call(arguments).join("");
			this.traceFunction ({severity: "Debug", message: record	});
		}

		//buffer style trace
		if ( this._traceBuffer !== null ) {
			for (var i = 0, max = arguments.length; i < max; i++) {
				if ( this._traceBuffer.length == this._MAX_TRACE_ENTRIES ) {
					this._traceBuffer.shift();
				}
				if (i === 0) this._traceBuffer.push(arguments[i]);
				else if (typeof arguments[i] === "undefined" ) this._traceBuffer.push(arguments[i]);
				else this._traceBuffer.push("  "+JSON.stringify(arguments[i]));
		   }
		}
	};