util

Documentation

Overview

util provides general utility functions for promql-cli

Index

• func UniqLabels(result model.Value) (labels []model.LabelName, err error)
• type TermDimensions
  • func TerminalSize() (dimensions TermDimensions, err error)

Functions

func UniqLabels

func UniqLabels(result model.Value) (labels []model.LabelName, err error)

UniqLabels takes an interface model.Value and returns a slice of label names.

Types

type TermDimensions

type TermDimensions struct {
	Height int
	Width  int
}

TermDimensions stores the width and height of the current terminal window Used when setting the ascii graph size for range queries

func TerminalSize

func TerminalSize() (dimensions TermDimensions, err error)

TerminalSize returns the current height and width [h,w] of the terminal promql is executed in.