@cloudquery/plugin-sdk-javascript/dist/types/extensions.d.ts

This is the high-level package to use for developing CloudQuery plugins in JavaScript

import type { DataType } from '@apache-arrow/esnext-esm';
export interface ExtensionType {
    get name(): string;
    get metadata(): string;
}
export declare const isExtensionType: (type: DataType) => boolean;