micro/config/reader/options.go

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package reader
import (
"github.com/unistack-org/micro/v3/config/encoder"
"github.com/unistack-org/micro/v3/config/encoder/hcl"
"github.com/unistack-org/micro/v3/config/encoder/json"
"github.com/unistack-org/micro/v3/config/encoder/toml"
"github.com/unistack-org/micro/v3/config/encoder/xml"
"github.com/unistack-org/micro/v3/config/encoder/yaml"
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)
type Options struct {
Encoding map[string]encoder.Encoder
DisableReplaceEnvVars bool
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}
type Option func(o *Options)
func NewOptions(opts ...Option) Options {
options := Options{
Encoding: map[string]encoder.Encoder{
"json": json.NewEncoder(),
"yaml": yaml.NewEncoder(),
"toml": toml.NewEncoder(),
"xml": xml.NewEncoder(),
"hcl": hcl.NewEncoder(),
"yml": yaml.NewEncoder(),
},
}
for _, o := range opts {
o(&options)
}
return options
}
func WithEncoder(e encoder.Encoder) Option {
return func(o *Options) {
if o.Encoding == nil {
o.Encoding = make(map[string]encoder.Encoder)
}
o.Encoding[e.String()] = e
}
}
// WithDisableReplaceEnvVars disables the environment variable interpolation preprocessor
func WithDisableReplaceEnvVars() Option {
return func(o *Options) {
o.DisableReplaceEnvVars = true
}
}