How to Create Dynamic associative array in typescript?

Hello

public data:Array<any> = [

{"id":10, "text": "First"},

{"id":11, "text": "Second"},

{"id":12, "text": "Third"},

{"id":10, "text": "Fourth"},

{"id":11, "text": "Fifth"},

{"id":13, "text": "Sixth"}

];

public array: any[][] = [];

for(let i: number=0;i<this.data.length;i++){

this.array[this.data[i].id] = this.array[this.data[i].id] || [];

this.array[this.data[i].id].push(this.data[i].text);

}

this.array.forEach(element => {

console.log(element);

});