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let counter = 0; function getData(){ console.log("functionc alled"); }
function myDebounce(call, d){ let timer; return function(...args){ if(timer) clearTimeout(timer); setTimeout(function() { call(); }, d); } }
const betterFunction = myDebounce(getData, 1000)
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let arr = [1,2,2,4,5,6,6,7,7] let res = arr.filter((item, index)=>arr.indexOf(item) !== index).sort((a,b)=>a-b) console.log(res)
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