@n8n/n8n-nodes-langchain
Version:
84 lines • 3.33 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DocumentJsonInputLoader = void 0;
const n8n_workflow_1 = require("n8n-workflow");
const ai_utilities_1 = require("@n8n/ai-utilities");
class DocumentJsonInputLoader {
constructor() {
this.description = {
hidden: true,
displayName: 'JSON Input Loader',
name: 'documentJsonInputLoader',
icon: 'file:json.svg',
group: ['transform'],
version: 1,
description: 'Use JSON data from a previous step in the workflow',
defaults: {
name: 'JSON Input Loader',
},
codex: {
categories: ['AI'],
subcategories: {
AI: ['Document Loaders'],
},
resources: {
primaryDocumentation: [
{
url: 'https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.documentdefaultdataloader/',
},
],
},
},
inputs: [
{
displayName: 'Text Splitter',
maxConnections: 1,
type: n8n_workflow_1.NodeConnectionTypes.AiTextSplitter,
},
],
inputNames: ['Text Splitter'],
outputs: [n8n_workflow_1.NodeConnectionTypes.AiDocument],
outputNames: ['Document'],
builderHint: {
inputs: {
ai_textSplitter: { required: false },
},
},
properties: [
(0, ai_utilities_1.getConnectionHintNoticeField)([n8n_workflow_1.NodeConnectionTypes.AiVectorStore]),
{
displayName: 'Pointers',
name: 'pointers',
type: 'string',
default: '',
description: 'Pointers to extract from JSON, e.g. "/text" or "/text, /meta/title"',
},
{
displayName: 'Options',
name: 'options',
type: 'collection',
placeholder: 'Add Option',
default: {},
options: [
{
...ai_utilities_1.metadataFilterField,
displayName: 'Metadata',
description: 'Metadata to add to each document. Could be used for filtering during retrieval',
placeholder: 'Add property',
},
],
},
],
};
}
async supplyData() {
this.logger.debug('Supply Data for JSON Input Loader');
const textSplitter = (await this.getInputConnectionData(n8n_workflow_1.NodeConnectionTypes.AiTextSplitter, 0));
const processor = new ai_utilities_1.N8nJsonLoader(this, undefined, textSplitter);
return {
response: (0, ai_utilities_1.logWrapper)(processor, this),
};
}
}
exports.DocumentJsonInputLoader = DocumentJsonInputLoader;
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