sanishkr · February 12, 2020 08:54
diff --git a/Array-Filter-Polyfill.js b/Array-Filter-Polyfill.js
 if(!Array.prototype.filter){
  Array.prototype.filter = (fn) => {
    let res = []
    let length = this.length
    for(let i=0; i < length; i++) {
      if(fn(this[i])) {
        res.push(this[i])
      }
    }
    return res;
  }
 }
	if(!Array.prototype.filter){
	Array.prototype.filter = (fn) => {
	let res = []
	let length = this.length
	for(let i=0; i < length; i++) {
	if(fn(this[i])) {
	res.push(this[i])
	}
	}
	return res;
	}
	}