Class DeliveryCustomer

A class that extends Customer.

Notice how TypeDoc shows the inheritance hierarchy for our class.

Hierarchy (View Summary)

Constructors

constructor

Properties

id name contactName? preferredCourierId? subscriptionType

Accessors

nextOrderNumber

Methods

onOrderPlaced onOrderPlacedArrowFunction isValid

Constructors

constructor

  • new DeliveryCustomer(
        id: number,
        name: string,
        nextOrderNumber: string | number,
        subscriptionType: "basic" | "enterprise",
    ): DeliveryCustomer

  • The constructor of the DeliveryCustomer class.

    Parameters

    • id: number

      the customer's database ID

    • name: string

      the customer's name

    • nextOrderNumber: string | number

      the next number to use when this customer places an order

    • subscriptionType: "basic" | "enterprise"

      whether this customer has a basic or enterprise subscription

    Returns DeliveryCustomer

Properties

Readonlyid

id: number

A public readonly property.

name

name: string

A public property that can be reassigned.

Protected OptionalcontactName

contactName?: string

An optional protected property.

OptionalpreferredCourierId

preferredCourierId?: number

A property defined on the subclass.

ReadonlysubscriptionType

subscriptionType: "basic" | "enterprise"

Another property defined on the subclass.

Accessors

nextOrderNumber

  • get nextOrderNumber(): string

  • A getter that prepends a number sign to the private _nextOrderNumber property.

    Returns string

  • set nextOrderNumber(value: string | number): void

  • A setter that takes in either a string or a number and sets the private _nextOrderNumber property.

    Parameters

    • value: string | number

    Returns void

Methods

onOrderPlaced

onOrderPlacedArrowFunction

ProtectedisValid

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Constructors
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