Typescript create array with loop dynamically

All you have to do is use the push function of the array in Javascript.

var NAMES = [];
for (let i = 1; i < 100; i++) {
    let newName = {
       id:i.toString(),
       name:"Tony"
    };
    NAMES.push(newName);
}

ES6 Way:

 const getData = () => Array.from(new Array(100), (val, index) => ({
       id:index.toString(),
       name:"Tony"
    };);

Another way of dynamic initialization, if you are not sure about the size of the array-

let list:Array<{_id:string,name:string}> = Array()

Then simply push values using a loop

list.push({_id:'it001',name:'Sam'})

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