@n8n/n8n-nodes-langchain
Version:

87 lines • 3.18 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var ToolWorkflowV2_node_exports = {};
__export(ToolWorkflowV2_node_exports, {
ToolWorkflowV2: () => ToolWorkflowV2
});
module.exports = __toCommonJS(ToolWorkflowV2_node_exports);
var import_n8n_workflow = require("n8n-workflow");
var import_methods = require("./methods");
var import_WorkflowToolService = require("./utils/WorkflowToolService");
var import_versionDescription = require("./versionDescription");
async function getTool(ctx, enableLogging, itemIndex) {
const node = ctx.getNode();
const { typeVersion } = node;
const returnAllItems = typeVersion > 2;
const workflowToolService = new import_WorkflowToolService.WorkflowToolService(ctx, { returnAllItems });
const name = typeVersion <= 2.1 ? ctx.getNodeParameter("name", 0) : (0, import_n8n_workflow.nodeNameToToolName)(node);
const description = ctx.getNodeParameter("description", 0);
return await workflowToolService.createTool({
ctx,
name,
description,
itemIndex,
manualLogging: enableLogging
});
}
class ToolWorkflowV2 {
constructor(baseDescription) {
this.methods = {
localResourceMapping: import_methods.localResourceMapping
};
this.description = {
...baseDescription,
...import_versionDescription.versionDescription
};
}
async supplyData(itemIndex) {
return { response: await getTool(this, true, itemIndex) };
}
async execute() {
const items = this.getInputData();
const response = [];
for (let itemIndex = 0; itemIndex < this.getInputData().length; itemIndex++) {
const item = items[itemIndex];
const tool = await getTool(this, false, itemIndex);
if (item === void 0) {
continue;
}
try {
const result = await tool.invoke(item.json);
if (Array.isArray(result)) {
response.push(...result);
} else {
response.push({
json: { response: result },
pairedItem: { item: itemIndex }
});
}
} catch (error) {
const errorMessage = error instanceof Error ? error.message : "Unknown error";
throw new import_n8n_workflow.NodeOperationError(this.getNode(), errorMessage, { itemIndex });
}
}
return [response];
}
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
ToolWorkflowV2
});
//# sourceMappingURL=ToolWorkflowV2.node.js.map