@n8n/n8n-nodes-langchain
Version:
143 lines • 6.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ToolSerpApi = void 0;
const serpapi_1 = require("@langchain/community/tools/serpapi");
const ai_utilities_1 = require("@n8n/ai-utilities");
const n8n_workflow_1 = require("n8n-workflow");
async function getTool(ctx, itemIndex) {
const credentials = await ctx.getCredentials('serpApi');
const options = ctx.getNodeParameter('options', itemIndex);
return new serpapi_1.SerpAPI(credentials.apiKey, options);
}
class ToolSerpApi {
constructor() {
this.description = {
displayName: 'SerpApi (Google Search)',
name: 'toolSerpApi',
icon: 'file:serpApi.svg',
group: ['transform'],
version: 1,
hidden: true,
description: 'Search in Google using SerpAPI',
defaults: {
name: 'SerpAPI',
},
codex: {
categories: ['AI'],
subcategories: {
AI: ['Tools'],
Tools: ['Other Tools'],
},
resources: {
primaryDocumentation: [
{
url: 'https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolserpapi/',
},
],
},
},
inputs: [],
outputs: [n8n_workflow_1.NodeConnectionTypes.AiTool],
outputNames: ['Tool'],
credentials: [
{
name: 'serpApi',
required: true,
},
],
properties: [
(0, ai_utilities_1.getConnectionHintNoticeField)([n8n_workflow_1.NodeConnectionTypes.AiAgent]),
{
displayName: 'This node is deprecated and will not be updated in the future. Please use the official verified community node instead.',
name: 'oldVersionNotice',
type: 'notice',
default: '',
},
{
displayName: 'Options',
name: 'options',
type: 'collection',
placeholder: 'Add Option',
default: {},
options: [
{
displayName: 'Country',
name: 'gl',
type: 'string',
default: 'us',
description: 'Defines the country to use for search. Head to <a href="https://serpapi.com/google-countries">Google countries page</a> for a full list of supported countries.',
},
{
displayName: 'Device',
name: 'device',
type: 'options',
options: [
{
name: 'Desktop',
value: 'desktop',
},
{
name: 'Mobile',
value: 'mobile',
},
{
name: 'Tablet',
value: 'tablet',
},
],
default: 'desktop',
description: 'Device to use to get the results',
},
{
displayName: 'Explicit Array',
name: 'no_cache',
type: 'boolean',
default: false,
description: 'Whether to force SerpApi to fetch the Google results even if a cached version is already present. Cache expires after 1h. Cached searches are free, and are not counted towards your searches per month.',
},
{
displayName: 'Google Domain',
name: 'google_domain',
type: 'string',
default: 'google.com',
description: 'Defines the domain to use for search. Head to <a href="https://serpapi.com/google-domains">Google domains page</a> for a full list of supported domains.',
},
{
displayName: 'Language',
name: 'hl',
type: 'string',
default: 'en',
description: 'Defines the language to use. It\'s a two-letter language code. (e.g., `en` for English, `es` for Spanish, or `fr` for French). Head to <a href="https://serpapi.com/google-languages">Google languages page</a> for a full list of supported languages.',
},
],
},
],
};
}
async supplyData(itemIndex) {
return {
response: (0, ai_utilities_1.logWrapper)(await getTool(this, itemIndex), this),
};
}
async execute() {
const inputData = this.getInputData();
const returnData = [];
for (let itemIndex = 0; itemIndex < inputData.length; itemIndex++) {
const tool = await getTool(this, itemIndex);
const item = inputData[itemIndex].json;
if (typeof item.input !== 'string' || !item.input) {
throw new n8n_workflow_1.NodeOperationError(this.getNode(), `Missing search query input at itemIndex ${itemIndex}`);
}
const result = (await tool.invoke(item));
returnData.push({
json: {
response: result,
},
pairedItem: { item: itemIndex },
});
}
return [returnData];
}
}
exports.ToolSerpApi = ToolSerpApi;
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