42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package di
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import (
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"reflect"
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)
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// Injectable marks a constructor Function of a Struct for DI
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func Injectable[T any](creator func() T) {
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typ := reflect.TypeOf((*T)(nil)).Elem()
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getContainer().injectable(typ, func() any { return creator() })
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}
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func Replace[T any](creator func() T, identifier ...string) {
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typ := reflect.TypeOf((*T)(nil)).Elem()
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getContainer().replace(typ, func() any { return creator() })
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}
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func ReplaceInstance[T any](instance T, identifier ...string) {
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Replace(func() T { return instance }, identifier...)
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}
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// Inject gets or create a Instance of the Struct used the Injectable constructor Function
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func Inject[T any](identifier ...string) T {
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var result T
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typ := reflect.TypeOf((*T)(nil)).Elem()
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if instance, ok := getContainer().inject(typ, identifier...); ok {
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if result, ok = instance.(T); ok {
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return result
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}
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}
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return result
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}
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func Destroy[T any](identifier ...string) {
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typ := reflect.TypeOf((*T)(nil)).Elem()
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getContainer().destroy(typ, identifier...)
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}
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func DestroyAllMatching(match func(string) bool) {
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getContainer().destroyAllMatching(match)
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}
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