n8n-nodes-base
Version:
Base nodes of n8n
92 lines • 3.26 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.redditApiRequest = redditApiRequest;
exports.redditApiRequestAllItems = redditApiRequestAllItems;
exports.handleListing = handleListing;
const n8n_workflow_1 = require("n8n-workflow");
/**
* Make an authenticated or unauthenticated API request to Reddit.
*/
async function redditApiRequest(method, endpoint, qs) {
const resource = this.getNodeParameter('resource', 0);
const authRequired = ['profile', 'post', 'postComment'].includes(resource);
qs.api_type = 'json';
const options = {
headers: {
'user-agent': 'n8n',
},
method,
uri: authRequired
? `https://oauth.reddit.com/${endpoint}`
: `https://www.reddit.com/${endpoint}`,
qs,
json: true,
};
if (!Object.keys(qs).length) {
delete options.qs;
}
if (authRequired) {
try {
return await this.helpers.requestOAuth2.call(this, 'redditOAuth2Api', options);
}
catch (error) {
throw new n8n_workflow_1.NodeApiError(this.getNode(), error);
}
}
else {
try {
return await this.helpers.request.call(this, options);
}
catch (error) {
throw new n8n_workflow_1.NodeApiError(this.getNode(), error);
}
}
}
/**
* Make an unauthenticated API request to Reddit and return all results.
*/
async function redditApiRequestAllItems(method, endpoint, qs) {
let responseData;
const returnData = [];
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
const returnAll = this.getNodeParameter('returnAll', 0, false);
qs.limit = 100;
do {
responseData = await redditApiRequest.call(this, method, endpoint, qs);
if (!Array.isArray(responseData)) {
qs.after = responseData.data.after;
}
if (endpoint === 'api/search_subreddits.json') {
responseData.subreddits.forEach((child) => returnData.push(child));
}
else if (resource === 'postComment' && operation === 'getAll') {
responseData[1].data.children.forEach((child) => returnData.push(child.data));
}
else {
responseData.data.children.forEach((child) => returnData.push(child.data));
}
if (qs.limit && returnData.length >= qs.limit && !returnAll) {
return returnData;
}
} while (responseData.data?.after);
return returnData;
}
/**
* Handles a large Reddit listing by returning all items or up to a limit.
*/
async function handleListing(i, endpoint, qs = {}, requestMethod = 'GET') {
let responseData;
const returnAll = this.getNodeParameter('returnAll', i);
if (returnAll) {
responseData = await redditApiRequestAllItems.call(this, requestMethod, endpoint, qs);
}
else {
const limit = this.getNodeParameter('limit', i);
qs.limit = limit;
responseData = await redditApiRequestAllItems.call(this, requestMethod, endpoint, qs);
responseData = responseData.slice(0, limit);
}
return responseData;
}
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