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go-micro/config/source/file/options.go
2022-09-30 16:27:07 +02:00

32 lines
643 B
Go

package file
import (
"context"
"io/fs"
"go-micro.dev/v4/config/source"
)
type filePathKey struct{}
type fsKey struct{}
// WithPath sets the path to file.
func WithPath(p string) source.Option {
return func(o *source.Options) {
if o.Context == nil {
o.Context = context.Background()
}
o.Context = context.WithValue(o.Context, filePathKey{}, p)
}
}
// WithFS sets the underlying filesystem to lookup file from (default os.FS).
func WithFS(fs fs.FS) source.Option {
return func(o *source.Options) {
if o.Context == nil {
o.Context = context.Background()
}
o.Context = context.WithValue(o.Context, fsKey{}, fs)
}
}