utils

package

v0.0.1 Latest Latest Go to latest Published: Apr 18, 2021 License: MIT Imports: 5 Imported by: 0

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var (
	// define custom errors for config map
	ErrKeyNotFound = errors.New("cannot find specified key in mapped values")
)

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type ConfigMap struct {
	ValueMaps map[string]string
}

func NewConfigMap() *ConfigMap

function to create a new config map

func NewConfigMapWithValues(defaults map[string]string) *ConfigMap

function to create new config map with a collection of defaults

func (cfg *ConfigMap) ConfigureLogging()

function used to configure log level in application

func (cfg *ConfigMap) Get(key string) string

function used to retrieve mappings. environment variables override hard coded defaults

func (cfg *ConfigMap) MustGet(key string) (string, error)

function used to retrieve mappings. environment variables override hard coded defaults. error is returned if no value is set

func (cfg *ConfigMap) Set(key string, defaultVal string)

function used to set a default value for a given key