Function getAuthDecl

packages/language/src/utils.ts:546–552

(decls: (DataModel | TypeDef)[])

 * Returns `undefined` if no such model is found.
 */
export function getAuthDecl(decls: (DataModel | TypeDef)[]) {
    let authModel = decls.find((d) => hasAttribute(d, '@@auth'));
    if (!authModel) {
        authModel = decls.find((d) => d.name === 'User');
    }
    return authModel;
}

// TODO: move to policy plugin
export function isBeforeInvocation(node: AstNode) {