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- var newString;
- if(str.length > num){
- newString = str.slice(0,num-3) + "...";
- return newString;
- }else if(str.length === num || num > str.length){
- return str;
- }else if( num <= 3){
- newString = str.slice(0,num-3) + "...";
- return newString;
- }
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