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

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import { OptionsWithUri } from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
IHookFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import { IDataObject } from 'n8n-workflow';
export async function bitlyApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const credentials = this.getCredentials('bitlyApi');
if (credentials === undefined) {
throw new Error('No credentials got returned!');
}
let options: OptionsWithUri = {
headers: { Authorization: `Bearer ${credentials.accessToken}`},
method,
qs,
body,
uri: uri ||`https://api-ssl.bitly.com/v4${resource}`,
json: true
};
options = Object.assign({}, options, option);
if (Object.keys(options.body).length === 0) {
delete options.body;
}
try {
return await this.helpers.request!(options);
} catch (err) {
throw new Error(err);
}
}
/**
* Make an API request to paginated flow endpoint
* and return all results
*/
export async function bitlyApiRequestAllItems(this: IHookFunctions | IExecuteFunctions| ILoadOptionsFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
let uri: string | undefined;
query.size = 50;
do {
responseData = await bitlyApiRequest.call(this, method, resource, body, query, uri);
returnData.push.apply(returnData, responseData[propertyName]);
if (responseData.pagination && responseData.pagination.next) {
uri = responseData.pagination.next;
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}
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} while (
responseData.pagination !== undefined &&
responseData.pagination.next !== undefined
);
return returnData;
}