exploring the ins and outs of creating computed properties in TypeScript

How can I store an object with a dynamically assigned property name in an array, but unsure of how to define the array properly?

class Driver {
    public id: string;
    public name: string;
    constructor(id , name) {
        this.id = id;
        this.name = name;
    }
}

let drivers: Driver[];
let driver = new Driver("1111","tom");
drivers.push({[driver.id]:driver})

Answer №1

If you are unsure about the keys for certain objects in advance, consider utilizing an index signature. In your scenario, you can define the type as shown below:

let cars: {[key: string]: Car}[];

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