expr

func EvalAny ¶

func EvalAny(ctx context.Context, env map[string]string, data map[string]any, expr any) (any, error)

func EvalBool ¶

func EvalBool(ctx context.Context, env map[string]string, data map[string]any, expr any) (bool, error)

func EvalList ¶

func EvalList(ctx context.Context, env map[string]string, data map[string]any, expr any) ([]any, error)

func EvalObject ¶

func EvalObject(ctx context.Context, env map[string]string, data map[string]any, expr any) (any, error)

func EvalString ¶

func EvalString(ctx context.Context, env map[string]string, data map[string]any, expr string) (string, error)

func Expand ¶

func Expand(s string, mapping func(string) string) string

Expand is similar to os.Expand but handles nested curly braces correctly. It replaces ${var} in the input string with the value returned by the mapping function. If var contains curly braces, the entire var name is passed to the mapping function.

func Lookup ¶

func Lookup(envMap map[string]string, envKey string) (string, bool)