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v0.1.0 Latest Latest Go to latest Published: Jan 25, 2019 License: MIT Imports: 7 Imported by: 0

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

File implements configue.Source to fetch values from a file.

func NewSource(path string, opts ...Option) *File

NewSource returns a new file source.

func (f *File) Name() string

Name implements configue.Source interface.

func (f *File) Unmarshal(to interface{}) error

Unmarshal tries to unmarshal file to the provided interface. It returns a trivial error if load strictness is false, or the true error otherwise.

type Option func(f *File)

Option defines the function signature to apply options.

func FailOnUnknownFields() Option

FailOnUnknownFields tells the file decoder to fail if a key exists in the file but not in the destination.

func MayNotExist() Option

MayNotExist tells the file.Unmarshal function to return a that implements IsTrivial when file does not exists.