node-red-contrib-chatbot
Version:
REDBot a Chat bot for a full featured chat bot for Telegram, Facebook Messenger and Slack. Almost no coding skills required
43 lines (35 loc) • 1.34 kB
JavaScript
const _ = require('underscore');
const utils = require('../lib/helpers/utils');
const RegisterType = require('../lib/node-installer');
const GlobalContextHelper = require('../lib/helpers/global-context-helper');
const fs = require('fs');
module.exports = function(RED) {
const registerType = RegisterType(RED);
const globalContextHelper = GlobalContextHelper(RED);
function ChatBotNLPSave(config) {
RED.nodes.createNode(this, config);
const node = this;
globalContextHelper.init(this.context().global);
this.filename = config.filename;
this.on('input', function(msg, send, done) {
// send/done compatibility for node-red < 1.0
send = send || function() { node.send.apply(node, arguments) };
done = done || function(error) { node.error.call(node, error, msg) };
const filename = utils.extractValue('string', 'filename', node, msg, false);
const manager = msg.payload;
if (manager != null && _.isFunction(manager.export)) {
const json = manager.export(false);
fs.writeFile(filename, json, (err) => {
if (err) {
done(err);
return;
}
done();
});
return;
}
done('Message payload is not a NLP manager class');
});
}
registerType('chatbot-nlpjs-save', ChatBotNLPSave);
};