events

package
v0.20.1 Latest Latest
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 Go to latest Published: Apr 13, 2022 License: Apache-2.0 Imports: 2 Imported by: 0

Documentation

Overview

Package events provides functionalities for packages to log their states as events for others to consume and display to end users in meaningful ways.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Bus 

type Bus chan Event

Bus is a send/receive event bus.

func NewBus 

func NewBus() Bus

NewBus creates a new event bus to send/receive events.

func (Bus) Send 

func (b Bus) Send(e Event)

Send sends a new event to bus.

func (Bus) Shutdown 

func (b Bus) Shutdown()

Shutdown shutdowns event bus.

type Event 

type Event struct {
	// Description of the state.
	Description string

	// Status shows the current status of event.
	Status Status

	// TextColor of the text.
	TextColor color.Color

	// Icon of the text.
	Icon string
}

Event represents a state.

func New 

func New(status Status, description string, options ...Option) Event

New creates a new event with given config.

func (Event) IsOngoing 

func (e Event) IsOngoing() bool

IsOngoing checks if state change that triggered this event is still ongoing.

func (Event) Text 

func (e Event) Text() string

Text returns the text state of event.

type Option 

type Option func(*Event)

Option event options

func Icon 

func Icon(icon string) Option

Icon sets the text icon prefix

func TextColor 

func TextColor(c color.Color) Option

TextColor sets the text color

type Status 

type Status int

Status shows if state is ongoing or completed. 

const (
	StatusOngoing Status = iota
	StatusDone
)

Source Files

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