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Classes

Video Lecture

TypeScript Classes Classes

Description

A Class is essentially a blueprint of what an object is supposed to look like when implemented. A Class can have initialized properties and methods to help create and modify the objects.

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class Grault {
    private garply: string

    constructor(quux: Quux, waldo: number[]) {
        this.garply = quux.quuz + ' ' + quux.corge + ' ' + waldo
    }

    public getGarply() {
        return this.garply
    }
}

interface Quux {
    quuz: string
    corge: number
}

let baz = { quuz: 'ABC', corge: 123 }

let fred: Grault = new Grault(baz, [1, 2, 3])

console.log(fred.getGarply())

Try it,

tsc foo.ts
node foo.js