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diff --git example.js example.js
index d5dd17d..1abd66a 100644
--- example.js
+++ example.js
@@ -13,7 +13,7 @@ function exampleCall({ nameObj } = {}) {
     lastName: nameObj.lastName
   };
 
-  if (!nameObj.firstName && !nameObj.lastName) {
+  if (!nameObj || (!nameObj.firstName && !nameObj.lastName)) {

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module.exports = function (context, callback) {
  callback(null, [
    {
      title: "Type a URL or other text and press return.",
      text: context.query.text
    }
  ]);
}

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module.exports = function (context, callback) {
  callback(null, {
    body: `<img src="https://api.qrserver.com/v1/create-qr-code/?size=100x100&qzone=1&data=${encodeURIComponent(context.query.text)}">`
  });
}

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#!/bin/bash
#
# See: https://mixmax.com/blog/determining-why-that-server-is-on-fire for details.
#
# Example usage: ./profile.sh $INSTANCE_ID [$DURATION] [$PID]
# Where:
#   - $INSTANCE_ID is the EC2 identifier of the instance to profile the node
#     processes on.
#   - $DURATION is an optional duration specified in seconds (defaults to 30).
#   - $PID is a specific process ID to profile, by default we profile all `node`

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#!/bin/bash
#
# See: https://mixmax.com/blog/determining-why-that-server-is-on-fire for usage.
#
###########

echo "installing perf..."
sudo yum install -y perf

echo "fixing file perms..."

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package mem

import "testing"

// So if you're encoding small types (i.e. for JSON on the fly) there is a difference.
//
// maptypes$ go test -bench=. -benchtime=20s
// testing: warning: no tests to run
// PASS
// Benchmark_MapStringInterface	20000000	      1407 ns/op	     352 B/op	       3 allocs/op

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package main

import (
	"bytes"
	"math/rand"
	"testing"
)

// go test -v -bench=. -benchtime=10s
//

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package main

import (
    "fmt"
    "reflect"
)

func main() {
    a := 0
    b := 1

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package writestring

import (
	"bytes"
	"fmt"
	"math/rand"
	"testing"
)

// go test -bench=. -benchtime 20s

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package typeassertion

import (
	"errors"
	"testing"
)

// go test -bench=. -benchtime 20s
//
// Benchmark_SwitchType		100000000	       483 ns/op