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

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import { IExecuteFunctions, IHookFunctions } from 'n8n-core';
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import { IDataObject, ILoadOptionsFunctions, NodeApiError } from 'n8n-workflow';
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import { OptionsWithUri } from 'request';
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/**
* Make an API request to HackerNews
*
* @param {IHookFunctions} this
* @param {string} method
* @param {string} endpoint
* @param {IDataObject} qs
* @returns {Promise<any>}
*/
export async function hackerNewsApiRequest(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
method: string,
endpoint: string,
qs: IDataObject,
// tslint:disable-next-line:no-any
): Promise<any> {
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const options: OptionsWithUri = {
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method,
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qs,
uri: `http://hn.algolia.com/api/v1/${endpoint}`,
json: true,
};
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try {
return await this.helpers.request!(options);
} catch (error) {
:sparkles: Improve node error handling (#1309) * Add path mapping and response error interfaces * Add error handling and throwing functionality * Refactor error handling into a single function * Re-implement error handling in Hacker News node * Fix linting details * Re-implement error handling in Spotify node * Re-implement error handling in G Suite Admin node * :construction: create basic setup NodeError * :construction: add httpCodes * :construction: add path priolist * :construction: handle statusCode in error, adjust interfaces * :construction: fixing type issues w/Ivan * :construction: add error exploration * 👔 fix linter issues * :wrench: improve object check * :construction: remove path passing from NodeApiError * :construction: add multi error + refactor findProperty method * 👔 allow any * :wrench: handle multi error message callback * :zap: change return type of callback * :zap: add customCallback to MultiError * :construction: refactor to use INode * :hammer: handle arrays, continue search after first null property found * 🚫 refactor method access * :construction: setup NodeErrorView * :zap: change timestamp to Date.now * :books: Add documentation for methods and constants * :construction: change message setting * 🚚 move NodeErrors to workflow * :sparkles: add new ErrorView for Nodes * :art: improve error notification * :art: refactor interfaces * :zap: add WorkflowOperationError, refactor error throwing * 👕 fix linter issues * :art: rename param * :bug: fix handling normal errors * :zap: add usage of NodeApiError * :art: fix throw new error instead of constructor * :art: remove unnecessary code/comments * :art: adjusted spacing + updated status messages * :art: fix tab indentation * ✨ Replace current errors with custom errors (#1576) * :zap: Introduce NodeApiError in catch blocks * :zap: Introduce NodeOperationError in nodes * :zap: Add missing errors and remove incompatible * :zap: Fix NodeOperationError in incompatible nodes * :wrench: Adjust error handling in missed nodes PayPal, FileMaker, Reddit, Taiga and Facebook Graph API nodes * :hammer: Adjust Strava Trigger node error handling * :hammer: Adjust AWS nodes error handling * :hammer: Remove duplicate instantiation of NodeApiError * :bug: fix strava trigger node error handling * Add XML parsing to NodeApiError constructor (#1633) * :bug: Remove type annotation from catch variable * :sparkles: Add XML parsing to NodeApiError * :zap: Simplify error handling in Rekognition node * :zap: Pass in XML flag in generic functions * :fire: Remove try/catch wrappers at call sites * :hammer: Refactor setting description from XML * :hammer: Refactor let to const in resource loaders * :zap: Find property in parsed XML * :zap: Change let to const * :fire: Remove unneeded try/catch block * :shirt: Fix linting issues * :bug: Fix errors from merge conflict resolution * :zap: Add custom errors to latest contributions * :shirt: Fix linting issues * :zap: Refactor MongoDB helpers for custom errors * :bug: Correct custom error type * :zap: Apply feedback to A nodes * :zap: Apply feedback to missed A node * :zap: Apply feedback to B-D nodes * :zap: Apply feedback to E-F nodes * :zap: Apply feedback to G nodes * :zap: Apply feedback to H-L nodes * :zap: Apply feedback to M nodes * :zap: Apply feedback to P nodes * :zap: Apply feedback to R nodes * :zap: Apply feedback to S nodes * :zap: Apply feedback to T nodes * :zap: Apply feedback to V-Z nodes * :zap: Add HTTP code to iterable node error * :hammer: Standardize e as error * :hammer: Standardize err as error * :zap: Fix error handling for non-standard nodes Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com> Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com> Co-authored-by: Ben Hesseldieck <1849459+BHesseldieck@users.noreply.github.com>
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throw new NodeApiError(this.getNode(), error);
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}
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}
/**
* Make an API request to HackerNews
* and return all results
*
* @export
* @param {(IHookFunctions | IExecuteFunctions)} this
* @param {string} method
* @param {string} endpoint
* @param {IDataObject} qs
* @returns {Promise<any>}
*/
export async function hackerNewsApiRequestAllItems(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
method: string,
endpoint: string,
qs: IDataObject,
// tslint:disable-next-line:no-any
): Promise<any> {
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qs.hitsPerPage = 100;
const returnData: IDataObject[] = [];
let responseData;
let itemsReceived = 0;
do {
responseData = await hackerNewsApiRequest.call(this, method, endpoint, qs);
returnData.push.apply(returnData, responseData.hits);
if (returnData !== undefined) {
itemsReceived += returnData.length;
}
} while (responseData.nbHits > itemsReceived);
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return returnData;
}