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34 lines
452 B
34 lines
452 B
2 years ago
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package featureflags
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import (
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"os"
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"strconv"
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"strings"
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)
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type flag struct {
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Name string
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Default bool
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}
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func (f *flag) env() string {
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return "DEX_" + strings.ToUpper(f.Name)
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}
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func (f *flag) Enabled() bool {
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raw := os.Getenv(f.env())
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if raw == "" {
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return f.Default
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}
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res, err := strconv.ParseBool(raw)
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if err != nil {
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return f.Default
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}
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return res
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}
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func newFlag(s string, d bool) *flag {
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return &flag{Name: s, Default: d}
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}
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