@n8n/n8n-nodes-langchain
Version:
70 lines • 2.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ToolCalculator = void 0;
const calculator_1 = require("@langchain/community/tools/calculator");
const n8n_workflow_1 = require("n8n-workflow");
const ai_utilities_1 = require("@n8n/ai-utilities");
function getTool(ctx) {
const calculator = new calculator_1.Calculator();
calculator.name = (0, n8n_workflow_1.nodeNameToToolName)(ctx.getNode());
return calculator;
}
class ToolCalculator {
constructor() {
this.description = {
displayName: 'Calculator',
name: 'toolCalculator',
icon: 'node:calculator',
iconColor: 'black',
group: ['transform'],
version: 1,
description: 'Make it easier for AI agents to perform arithmetic',
defaults: {
name: 'Calculator',
},
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.toolcalculator/',
},
],
},
},
inputs: [],
outputs: [n8n_workflow_1.NodeConnectionTypes.AiTool],
outputNames: ['Tool'],
properties: [(0, ai_utilities_1.getConnectionHintNoticeField)([n8n_workflow_1.NodeConnectionTypes.AiAgent])],
};
}
async supplyData() {
return {
response: (0, ai_utilities_1.logWrapper)(getTool(this), this),
};
}
async execute() {
const calculator = getTool(this);
const input = this.getInputData();
const response = [];
for (let i = 0; i < input.length; i++) {
const inputItem = input[i];
const result = await calculator.invoke(inputItem.json);
response.push({
json: {
response: result,
},
pairedItem: {
item: i,
},
});
}
return [response];
}
}
exports.ToolCalculator = ToolCalculator;
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