import ts from 'typescript'; export declare type InitializerExpressionedNode = ts.Node & { readonly initializer: ts.Expression; }; export declare type InitializerExpressionableNode = ts.Node & { readonly initializer?: ts.Expression; }; export declare function getInitializer(node: InitializerExpressionedNode): ts.Expression; export declare function getInitializer(node: InitializerExpressionableNode): ts.Expression | undefined; export declare function getInitializerOrThrow(node: InitializerExpressionableNode): ts.Expression; export declare function hasInitializer(node: InitializerExpressionableNode): boolean;