28 lines
511 B
Go
28 lines
511 B
Go
package translation
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import (
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"context"
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"golang.org/x/text/language"
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)
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type ctxkey uint8
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const (
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localeKey ctxkey = iota
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)
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// WithLanguage sets language to context.
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func WithLanguage(ctx context.Context, lang language.Tag) context.Context {
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return context.WithValue(ctx, localeKey, lang)
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}
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// FromContext get language from context or use default.
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func FromContext(ctx context.Context, def language.Tag) language.Tag {
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if t, ok := ctx.Value(localeKey).(language.Tag); ok {
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return t
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}
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return def
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}
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