51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
package container
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import "reflect"
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// Option is a functional option for a container.
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type Option interface {
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isOption()
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}
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// Provide creates a container option which registers the provided dependency
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// injection constructors. Each constructor will be called at most once with the
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// exception of scoped constructors which are called at most once per scope
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// (see Scope).
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func Provide(constructors ...interface{}) Option {
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panic("TODO")
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}
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// ProvideWithScope creates a container option which registers the provided dependency
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// injection constructors that are to be run in the provided scope. Each constructor
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// will be called at most once.
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func ProvideWithScope(scope Scope, constructors ...interface{}) Option {
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panic("TODO")
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}
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// AutoGroupTypes creates an option which registers the provided types as types which
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// will automatically get grouped together. For a given type T, T and []T can
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// be declared as output parameters for constructors as many times within the container
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// as desired. All of the provided values for T can be retrieved by declaring an
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// []T input parameter.
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func AutoGroupTypes(types ...reflect.Type) Option {
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panic("TODO")
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}
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// OnePerScopeTypes creates an option which registers the provided types as types which
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// can have up to one value per scope. All of the values for a one-per-scope type T
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// and their respective scopes, can be retrieved by declaring an input parameter map[Scope]T.
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func OnePerScopeTypes(types ...reflect.Type) Option {
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panic("TODO")
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}
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// Error creates an option which causes the dependency injection container to
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// fail immediately.
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func Error(err error) Option {
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panic("TODO")
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}
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// Options creates an option which bundles together other options.
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func Options(opts ...Option) Option {
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panic("TODO")
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}
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