Interface ResourceProvider<Inputs, Outputs>

ResourceProvider represents an object that provides CRUD operations for a particular type of resource.

interface ResourceProvider<Inputs, Outputs> {
    check?: ((olds, news) => Promise<dynamic.CheckResult<Inputs>>);
    create: ((inputs) => Promise<dynamic.CreateResult<Outputs>>);
    delete?: ((id, props) => Promise<void>);
    diff?: ((id, olds, news) => Promise<dynamic.DiffResult>);
    read?: ((id, props?) => Promise<dynamic.ReadResult<Outputs>>);
    update?: ((id, olds, news) => Promise<dynamic.UpdateResult<Outputs>>);
}

Type Parameters

  • Inputs = any
  • Outputs = any

Properties

check? create delete? diff? read? update?

Properties

Optional check

check?: ((olds, news) => Promise<dynamic.CheckResult<Inputs>>)

Check validates that the given property bag is valid for a resource of the given type.

Type declaration

create

create: ((inputs) => Promise<dynamic.CreateResult<Outputs>>)

Create allocates a new instance of the provided resource and returns its unique ID afterwards. If this call fails, the resource must not have been created (i.e., it is "transactional").

Type declaration

Optional delete

delete?: ((id, props) => Promise<void>)

Delete tears down an existing resource with the given ID. If it fails, the resource is assumed to still exist.

Type declaration

    • (id, props): Promise<void>

    • Parameters

      • id: string

        The ID of the resource to delete.

      • props: Outputs

        The current properties on the resource.

      Returns Promise<void>

Optional diff

diff?: ((id, olds, news) => Promise<dynamic.DiffResult>)

Diff checks what impacts a hypothetical update will have on the resource's properties.

Type declaration

Optional read

read?: ((id, props?) => Promise<dynamic.ReadResult<Outputs>>)

Reads the current live state associated with a resource. Enough state must be included in the inputs to uniquely identify the resource; this is typically just the resource ID, but it may also include some properties.

Type declaration

Optional update

update?: ((id, olds, news) => Promise<dynamic.UpdateResult<Outputs>>)

Update updates an existing resource with new values.

Type declaration

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