n8n/packages/nodes-base/nodes/Nasa/GenericFunctions.ts

import { OptionsWithUri } from 'request';

import { IExecuteFunctions, IHookFunctions } from 'n8n-core';

import { IDataObject, NodeApiError } from 'n8n-workflow';

export async function nasaApiRequest(
	this: IHookFunctions | IExecuteFunctions,
	method: string,
	endpoint: string,
	qs: IDataObject,
	option: IDataObject = {},
	uri?: string | undefined,
): Promise<any> {
	const credentials = await this.getCredentials('nasaApi');

	qs.api_key = credentials.api_key as string;

	const options: OptionsWithUri = {
		method,
		qs,
		uri: uri ?? `https://api.nasa.gov${endpoint}`,
		json: true,
	};

	if (Object.keys(option)) {
		Object.assign(options, option);
	}

	try {
		return await this.helpers.request(options);
	} catch (error) {
		throw new NodeApiError(this.getNode(), error);
	}
}

export async function nasaApiRequestAllItems(
	this: IHookFunctions | IExecuteFunctions,
	propertyName: string,
	method: string,
	resource: string,
	query: IDataObject = {},
): Promise<any> {
	const returnData: IDataObject[] = [];

	let responseData;

	query.size = 20;

	let uri: string | undefined = undefined;

	do {
		responseData = await nasaApiRequest.call(this, method, resource, query, {}, uri);
		uri = responseData.links.next;
		returnData.push.apply(returnData, responseData[propertyName]);
	} while (responseData.links.next !== undefined);

	return returnData;
}