middleware

package

v0.1.0 Latest Latest Go to latest Published: Aug 26, 2020 License: MIT Imports: 4 Imported by: 0

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type Action func(ctx *context.Context) error

Action is a function that takes a context and returns an error.

func ErrHandler(action Action) Action

ErrHandler handles an action error

func Log(title string, next Action, padding Padding) Action

Log pretty prints the given action and its title.

type Padding int

Padding is a logging initial padding.

const DefaultInitialPadding Padding = 3

DefaultInitialPadding is the default padding in the log library.

const ExtraPadding Padding = DefaultInitialPadding * 2

ExtraPadding is the double of the DefaultInitialPadding.