loader

package module

v0.0.0-...-42df6de Latest Latest Go to latest Published: Nov 12, 2025 License: Apache-2.0 Imports: 9 Imported by: 1

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/runreveal/lib

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Documentation ¶

Index ¶

func LoadConfig(bts []byte, cfg any) error
func Register[T any](name string, factory func() Builder[T])
type Builder
type Loader
type Registry

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func LoadConfig ¶

func LoadConfig(bts []byte, cfg any) error

LoadConfig loads a configuration from a byte slice into the given config. The config must be a pointer to a struct. It parses the byteslice as hujson, which allows for C-style comments and trailing commas on arrays and maps. It replaces any environment variables in the JSON string before unmarshalling, properly escaping values to maintain JSON structure. Finally, it unmarshals the JSON into the config struct.

func Register ¶

func Register[T any](name string, factory func() Builder[T])

Register registers a factory method for a type T with the given type name. T is typically an interface that is implmented by the struct of type given by the name.

Types ¶

type Builder ¶

type Builder[T any] interface {
	Configure() (T, error)
}

type Loader ¶

type Loader[T any] struct {
	Builder[T]
}

Loader is a struct which can dyanmically unmarshal any type T

func (Loader[T]) Configure ¶

func (l Loader[T]) Configure() (T, error)

func (Loader[T]) MarshalJSON ¶

func (l Loader[T]) MarshalJSON() ([]byte, error)

func (*Loader[T]) UnmarshalJSON ¶

func (b *Loader[T]) UnmarshalJSON(raw []byte) error

type Registry ¶

type Registry[T any] struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

Source Files ¶

View all Source files

loader.go

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