Function hasJSONRPCIDField

expr/http_endpoint.go:1188–1190

hasJSONRPCIDField returns true if an attribute or any of its nested attributes has the "jsonrpc:id" meta tag, indicating it's designated as the JSON-RPC ID field.

(attr *AttributeExpr)

// hasJSONRPCIDField returns true if an attribute or any of its nested attributes
// has the "jsonrpc:id" meta tag, indicating it's designated as the JSON-RPC ID field.
func hasJSONRPCIDField(attr *AttributeExpr) bool {
	return hasJSONRPCIDFieldRec(attr, make(map[*AttributeExpr]struct{}), make(map[string]struct{}))
}

// hasJSONRPCIDFieldRec walks the attribute graph looking for the jsonrpc:id meta
// while guarding against cycles that may occur with recursive user types.