Looking for a method to efficiently populate an array with values in Typescript

Here is an example of how I work with arrays in my code:

var alphas: string[]; 
alphas = ['abc1', 'abc2', 'abc3'];  // (this array can be changed)

My modal class looks like this:

export class Team {
  TeamName: string;
}

To assign the values from the 'alphas' array to the 'TeamName', I do the following:

let selectedTeams = [];
for(let i = 0; i < alphas.length; i++) {
  let team: Team = new Team();
  team.TeamName = alphas[i];
  selectedTeams.push(team);
}

After that, I need to call a method in the following way:

this.selectedReferredTo = [selectedTeams[1], selectedTeams[2], selectedTeams[3]];

However, I'm facing an issue when working with arrays of different sizes. Can someone help me figure out how to handle this?

Answer №1

One way to approach this is through the use of destructuring assignment.

Here's an example of how your code could appear at the end:

this.updatedSelection = [ ...newSelected ];

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