}

// ReturnAll will return all borrowed hashes.
func (h *HashBorrower) ReturnAll() {
	for _, hasher := range h.borrowed {
		h.pool.Put(hasher)
	}
	h.borrowed = nil
}

// StandardClaims are basically standard claims with "accessKey"
type StandardClaims struct {
	AccessKey string `json:"accessKey,omitempty"`
	jwtgo.StandardClaims
}

// UnmarshalJSON provides custom JSON unmarshal.

type ObjectKey struct {
	Lit *LiteralString `parser:" \"[\" @LitString \"]\""`
	ID  *Identifier    `parser:"| \".\" @@"`
}

// QuotedIdentifier is a type for parsed strings that are double
// quoted.
type QuotedIdentifier string

// Capture interface used by participle
func (qi *QuotedIdentifier) Capture(values []string) error {
	// Remove enclosing quotes
	n := len(values[0])