package hsync

import "github.com/gohugoio/hugo/common/hsync"

Index ¶

• type FuncResetter
• func OnceMoreFunc(f func(context.Context) error) FuncResetter
• func (v *FuncResetter) Do(ctx context.Context) error
• func (v *FuncResetter) Reset()
• type OnceMore
• func (t *OnceMore) Do(f func())
• func (t *OnceMore) Done() bool
• func (t *OnceMore) Reset()
• type ValueResetter
• func OnceMoreValue[T any](f func(context.Context) T) ValueResetter[T]
• func (v *ValueResetter[T]) Reset()
• func (v *ValueResetter[T]) Value(ctx context.Context) T

Types ¶

type FuncResetter ¶

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

func OnceMoreFunc ¶

func OnceMoreFunc(f func(context.Context) error) FuncResetter

func (*FuncResetter) Do ¶

func (v *FuncResetter) Do(ctx context.Context) error

func (*FuncResetter) Reset ¶

func (v *FuncResetter) Reset()

type OnceMore ¶

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

OnceMore is similar to sync.Once.

Additional features are: * it can be reset, so the action can be repeated if needed * it has methods to check if it's done or in progress

func (*OnceMore) Do ¶

func (t *OnceMore) Do(f func())

func (*OnceMore) Done ¶

func (t *OnceMore) Done() bool

func (*OnceMore) Reset ¶

func (t *OnceMore) Reset()

type ValueResetter ¶

type ValueResetter[T any] struct {
	// contains filtered or unexported fields
}

func OnceMoreValue ¶

func OnceMoreValue[T any](f func(context.Context) T) ValueResetter[T]

OnceMoreValue returns a function that invokes f only once and returns the value returned by f. The returned function may be called concurrently.

If f panics, the returned function will panic with the same value on every call.

func (*ValueResetter[T]) Reset ¶

func (v *ValueResetter[T]) Reset()

func (*ValueResetter[T]) Value ¶

func (v *ValueResetter[T]) Value(ctx context.Context) T

Source Files ¶

oncemore.go