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

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import {
IExecuteFunctions,
IHookFunctions,
} from 'n8n-core';
import {
IDataObject,
ILoadOptionsFunctions,
} from 'n8n-workflow';
import {
OptionsWithUri,
} from 'request';
/**
* Make an authenticated API request to Lemlist.
*/
export async function lemlistApiRequest(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
method: string,
endpoint: string,
body: IDataObject = {},
qs: IDataObject = {},
option: IDataObject = {},
) {
const { apiKey } = this.getCredentials('lemlistApi') as {
apiKey: string,
};
const encodedApiKey = Buffer.from(':' + apiKey).toString('base64');
const options: OptionsWithUri = {
headers: {
'user-agent': 'n8n',
'Authorization': `Basic ${encodedApiKey}`,
},
method,
uri: `https://api.lemlist.com/api${endpoint}`,
qs,
body,
json: true,
};
if (!Object.keys(body).length) {
delete options.body;
}
if (!Object.keys(qs).length) {
delete options.qs;
}
if (Object.keys(option)) {
Object.assign(options, option);
}
try {
return await this.helpers.request!(options);
} catch (error) {
if (error?.response?.body) {
throw new Error(`Lemlist error response [${error.statusCode}]: ${error?.response?.body}`);
}
throw error;
}
}
/**
* Make an authenticated API request to Lemlist and return all results.
*/
export async function lemlistApiRequestAllItems(
this: IExecuteFunctions | ILoadOptionsFunctions | IHookFunctions,
method: string,
endpoint: string,
) {
const returnData: IDataObject[] = [];
let responseData;
const qs: IDataObject = {};
qs.limit = 100;
qs.offset = 0;
do {
responseData = await lemlistApiRequest.call(this, method, endpoint, {}, qs);
returnData.push(...responseData);
qs.offset += qs.limit;
} while (
responseData.length !== 0
);
return returnData;
}