36 lines
646 B
Go
36 lines
646 B
Go
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// Copyright Earl Warren <contact@earl-warren.org>
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// Copyright Loïc Dachary <loic@dachary.org>
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// SPDX-License-Identifier: MIT
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package options
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import (
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"fmt"
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"strings"
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)
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type (
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Factory func() Interface
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Factories map[string]Factory
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)
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var factories = make(Factories, 10)
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func GetFactories() Factories {
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return factories
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}
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func RegisterFactory(name string, factory Factory) {
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name = strings.ToLower(name)
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factories[name] = factory
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}
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func GetFactory(name string) Factory {
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name = strings.ToLower(name)
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factory, ok := factories[name]
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if !ok {
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panic(fmt.Errorf("no options factory registered for %s", name))
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}
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return factory
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}
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