pagination

Documentation

Index

• func CollectAll[T any](ctx context.Context, ...) ([]T, error)
• func MarshalPageToken(args ...any) string
• func UnmarshalPageToken(token string, args ...any) error
• func ValidPageSize(pageSize uint32, defaultPageSize int) int

Functions

func CollectAll

func CollectAll[T any](ctx context.Context, pageFn func(context.Context, uint32, string) ([]T, string, error), pageSize uint32) ([]T, error)

CollectAll invokes pageFn repeatedly to retrieve all pages and returns a combined slice of results. Pagination stops when pageFn returns an empty nextToken. The pageFn callback must have the form:

pageFn(ctx, pageSize, token) → (items, nextToken, error)

func MarshalPageToken

func MarshalPageToken(args ...any) string

MarshalPageToken encodes one or more args into a URL-safe base64 token.

func UnmarshalPageToken

func UnmarshalPageToken(token string, args ...any) error

UnmarshalPageToken decodes a token into the provided pointers in order.

func ValidPageSize

func ValidPageSize(pageSize uint32, defaultPageSize int) int