geterrors

package

v0.4.0 Latest Latest Go to latest Published: Sep 29, 2016 License: MIT Imports: 2 Imported by: 0

Details

Package geterrors is used build a list of missing values to reduce error checking.

This section is empty.

This section is empty.

This section is empty.

type ErrGetter struct {
	// contains filtered or unexported fields
}

ErrGetter has a get function and an array of missing keys for get calls.

func WrapFunc(get func(string) string) ErrGetter

WrapFunc takes a function for getting values.

Returns an ErrGetter.

func (g *ErrGetter) Err(message string) error

Err takes a message.

Returns an error string prepended with a message and a list of the missing keys.

func (g *ErrGetter) Get(key string) string

Get takes a key value and uses the function from the WrapFunc method. If the key is missing it makes a slice of missing keys.