util

Documentation

Overview

Package cli defines constants, configurations, and utilities that are used across the Flow CLI.

Index

• Constants
• func ContainsString(s []string, e string) bool
• func ConvertSigAndHashAlgo(signatureAlgorithm string, hashingAlgorithm string) (crypto.SignatureAlgorithm, crypto.HashAlgorithm, error)
• func CreateTabWriter(b *bytes.Buffer) *tabwriter.Writer
• func EnvFromNetwork(network flow.ChainID) templates.Environment
• func Exit(code int, msg string)
• func GetAddressNetwork(address flow.Address) (flow.ChainID, error)
• func ParseAddress(value string) (flow.Address, bool)
• func RandomSeed(n int) ([]byte, error)
• func RemoveFromStringArray(s []string, el string) []string

Constants

const (
	EnvPrefix = "FLOW"
)

Functions

func ContainsString

func ContainsString(s []string, e string) bool

ContainsString returns true if the slice contains the given string.

func ConvertSigAndHashAlgo

func ConvertSigAndHashAlgo(
	signatureAlgorithm string,
	hashingAlgorithm string,
) (crypto.SignatureAlgorithm, crypto.HashAlgorithm, error)

ConvertSigAndHashAlgo parses and validates a signature and hash algorithm pair.

func CreateTabWriter

func CreateTabWriter(b *bytes.Buffer) *tabwriter.Writer

func EnvFromNetwork

func EnvFromNetwork(network flow.ChainID) templates.Environment

func Exit

func Exit(code int, msg string)

func GetAddressNetwork

func GetAddressNetwork(address flow.Address) (flow.ChainID, error)

GetAddressNetwork returns the chain ID for an address.

func ParseAddress

func ParseAddress(value string) (flow.Address, bool)

func RandomSeed

func RandomSeed(n int) ([]byte, error)

func RemoveFromStringArray

func RemoveFromStringArray(s []string, el string) []string