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

import {
	OptionsWithUri,
} from 'request';

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

import {
	IDataObject
} from 'n8n-workflow';

export async function mailCheckApiRequest(this: IWebhookFunctions | IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, headers: IDataObject = {}, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
	const credentials = await this.getCredentials('mailcheckApi') as IDataObject;

	let options: OptionsWithUri = {
		headers: {
			'Content-Type': 'application/json',
			'Authorization': `Bearer ${credentials.apiKey}`,
		},
		method,
		body,
		qs,
		uri: uri || `https://api.mailcheck.co/v1${resource}`,
		json: true,
	};
	try {
		options = Object.assign({}, options, option);
		if (Object.keys(headers).length !== 0) {
			options.headers = Object.assign({}, options.headers, headers);
		}
		if (Object.keys(body).length === 0) {
			delete options.body;
		}
		//@ts-ignore
		return await this.helpers.request.call(this, options);
	} catch (error) {
		if (error.response && error.response.body && error.response.body.message) {
			// Try to return the error prettier
			throw new Error(`Mailcheck error response [${error.statusCode}]: ${error.response.body.message}`);
		}
		throw error;
	}
}