<script type='text/javascript' src="https://cdn.jsdelivr.net/npm/jsondiffpatch/dist/jsondiffpatch.umd.min.js"></script>

<script src="https://cdn.jsdelivr.net/npm/deep-diff@1/dist/deep-diff.min.js"></script>

<script src="https://cdn.jsdelivr.net/npm/fast-json-patch@3.1.1/dist/fast-json-patch.min.js"></script>

<script>

  // Add this in your benchmark setup code

function diff(t,e,r={cyclesFix:!0},s=[]){

  const richTypes={Date:!0,RegExp:!0,String:!0,Number:!0};

  let a=[];

  const c=Array.isArray(t);

  for(const i in t){

    const o=t[i],n=c?+i:i;

    if(!(i in e)){a.push({type:"REMOVE",path:[n],oldValue:t[i]});continue}

    const p=e[i],y="object"==typeof o&&"object"==typeof p&&Array.isArray(o)===Array.isArray(p);

    !(o&&p&&y)||richTypes[Object.getPrototypeOf(o)?.constructor?.name]||r.cyclesFix&&s.includes(o)?o===p||Number.isNaN(o)&&Number.isNaN(p)||y&&(isNaN(o)?o+""==p+"":+o==+p)||a.push({path:[n],type:"CHANGE",value:p,oldValue:o}):a.push.apply(a,diff(o,p,r,r.cyclesFix?s.concat([o]):[]).map((t=>(t.path.unshift(n),t))))

  }

  const i=Array.isArray(e);

  for(const r in e)r in t||a.push({type:"CREATE",path:[i?+r:r],value:e[r]});

  return a

}

​

// Now you can use 'diff' in your benchmark tests

</script>

​

​

​