lazy

package

v0.125.0 Latest Latest Go to latest Published: Apr 16, 2024 License: Apache-2.0 Imports: 5 Imported by: 4

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type Init struct {
	// contains filtered or unexported fields
}

Init holds a graph of lazily initialized dependencies.

func New() *Init

New creates a new empty Init.

func (ini *Init) Add(initFn func(context.Context) (any, error)) *Init

Add adds a func as a new child dependency.

func (ini *Init) AddWithTimeout(timeout time.Duration, f func(ctx context.Context) (any, error)) *Init

AddWithTimeout is same as Add, but with a timeout that aborts initialization.

func (ini *Init) Branch(initFn func(context.Context) (any, error)) *Init

Branch creates a new dependency branch based on an existing and adds the given dependency as a child.

func (ini *Init) BranchWithTimeout(timeout time.Duration, f func(ctx context.Context) (any, error)) *Init

BranchWithTimeout is same as Branch, but with a timeout.

func (ini *Init) Do(ctx context.Context) (any, error)

Do initializes the entire dependency graph.

func (ini *Init) InitCount() int

InitCount gets the number of this this Init has been initialized.

func (ini *Init) Reset()

Reset resets the current and all its dependencies.