n8n-nodes-base
Version:
Base nodes of n8n
113 lines • 4.08 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.description = void 0;
exports.execute = execute;
const fields_1 = require("../common/fields");
const output_utils_1 = require("../common/output.utils");
const session_utils_1 = require("../common/session.utils");
exports.description = [
{
displayName: 'Prompt',
name: 'prompt',
type: 'string',
typeOptions: {
rows: 4,
},
required: true,
default: '',
displayOptions: {
show: {
resource: ['extraction'],
operation: ['getPaginated'],
},
},
description: 'The prompt to extract data from the pages',
placeholder: 'e.g. Extract all the product names and prices',
},
{
displayName: 'Additional Fields',
name: 'additionalFields',
type: 'collection',
placeholder: 'Add Field',
default: {},
displayOptions: {
show: {
resource: ['extraction'],
operation: ['getPaginated'],
},
},
options: [
{
...fields_1.outputSchemaField,
},
{
...fields_1.parseJsonOutputField,
},
{
displayName: 'Interaction Mode',
name: 'interactionMode',
type: 'options',
default: 'auto',
description: 'The strategy for interacting with the page',
options: [
{
name: 'Auto',
description: 'Automatically choose the most cost-effective mode',
value: 'auto',
},
{
name: 'Accurate',
description: 'Prioritize accuracy over cost',
value: 'accurate',
},
{
name: 'Cost Efficient',
description: 'Minimize costs while ensuring effectiveness',
value: 'cost-efficient',
},
],
},
{
displayName: 'Pagination Mode',
name: 'paginationMode',
type: 'options',
default: 'auto',
description: 'The pagination approach to use',
options: [
{
name: 'Auto',
description: 'Look for pagination links first, then try infinite scrolling',
value: 'auto',
},
{
name: 'Paginated',
description: 'Only use pagination links',
value: 'paginated',
},
{
name: 'Infinite Scroll',
description: 'Scroll the page to load more content',
value: 'infinite-scroll',
},
],
},
],
},
];
async function execute(index) {
const prompt = this.getNodeParameter('prompt', index, '');
const additionalFields = this.getNodeParameter('additionalFields', index);
const configFields = ['paginationMode', 'interactionMode', 'outputSchema'];
const configuration = configFields.reduce((config, key) => (additionalFields[key] ? { ...config, [key]: additionalFields[key] } : config), {});
const result = await session_utils_1.executeRequestWithSessionManagement.call(this, index, {
method: 'POST',
path: '/sessions/{sessionId}/windows/{windowId}/paginated-extraction',
body: {
prompt,
configuration,
},
});
const nodeOutput = output_utils_1.parseJsonIfPresent.call(this, index, result);
return this.helpers.returnJsonArray(nodeOutput);
}
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