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

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import { OptionsWithUri } from 'request';
import {
IExecuteFunctions,
IHookFunctions,
ILoadOptionsFunctions,
IExecuteSingleFunctions,
BINARY_ENCODING
} from 'n8n-core';
import {
IDataObject,
} from 'n8n-workflow';
export async function shopifyApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query?: IDataObject, uri?: string): Promise<any> { // tslint:disable-line:no-any
const credentials = this.getCredentials('shopifyApi');
if (credentials === undefined) {
throw new Error('No credentials got returned!');
}
const headerWithAuthentication = Object.assign({},
{ Authorization: ` Basic ${Buffer.from(`${credentials.apiKey}:${credentials.password}`).toString(BINARY_ENCODING)}` });
const options: OptionsWithUri = {
headers: headerWithAuthentication,
method,
qs: query,
uri: uri || `https://${credentials.shopSubdomain}.myshopify.com/admin/api/2019-10${resource}`,
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body,
json: true
};
try {
return await this.helpers.request!(options);
} catch (error) {
const errorMessage = error.response.body.message || error.response.body.Message;
if (errorMessage !== undefined) {
throw errorMessage;
}
throw error.response.body;
}
}