utils

package module

v1.1.1 Latest Latest Go to latest Published: Sep 9, 2021 License: MIT Imports: 5 Imported by: 0

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var (
	// ErrEnvironmentVariableNotSet environment variable not set
	ErrEnvironmentVariableNotSet = errors.New("environment variable not set")
)

This section is empty.

type EnvUtils struct{}

EnvUtils is an empty structure that is prepared only for creating methods.

var Env EnvUtils

Env is an entity that allows the methods of IntSliceUtils to be executed from outside the package without initializing IntSliceUtils.

func (EnvUtils) GetBool(env string) (value bool, err error)

GetBool returns the value of the environment variable `env` if it is set, or the error if it is not set or invalid.

func (EnvUtils) GetInt(env string) (value int, err error)

GetInt returns the value of the environment variable `env` if it is set, or the error if it is not set or invalid.

func (EnvUtils) GetOrDefaultBool(env string, defaultValue bool) (value bool)

GetOrDefaultBool returns the value of the environment variable `env` if it is set, or `defaultValue` if it is not set.

func (EnvUtils) GetOrDefaultInt(env string, defaultValue int) (value int)

GetOrDefaultInt returns the value of the environment variable `env` if it is set, or `defaultValue` if it is not set.

func (EnvUtils) GetOrDefaultSecond(env string, defaultValue time.Duration) (value time.Duration)

GetOrDefaultSecond returns the value of the environment variable `env` if it is set, or `defaultValue` if it is not set.

func (EnvUtils) GetOrDefaultString(env, defaultValue string) (value string)

GetOrDefaultString returns the value of the environment variable `env` if it is set, or `defaultValue` if it is not set.

func (EnvUtils) GetSecond(env string) (value time.Duration, err error)

GetSecond returns the value of the environment variable `env` if it is set, or the error if it is not set or invalid.

func (EnvUtils) GetString(env string) (value string, err error)

GetString returns the value of the environment variable `env` if it is set, or the error if it is not set.

type SliceUtils struct{}

SliceUtils is an empty structure that is prepared only for creating methods.

var Slice SliceUtils

Slice is an entity that allows the methods of IntSliceUtils to be executed from outside the package without initializing IntSliceUtils.

func (SliceUtils) ContainsInt(slice []int, value int) bool

ContainsInt returns whether or not the passed slice contains the passed value.

func (SliceUtils) ContainsString(slice []string, value string) bool

ContainsString returns whether or not the passed slice contains the passed value.