nools is a Rete based rules engine written in javascript.
nools is a Rete based rules engine written in javascript.
Questions tagged [nools]
9 questions
6
votes
0 answers
How to define Nools in Nodejs?
I am looking to create nools rules in nodejs. I am new to nools rule-engine.I am trying to write a rule but i don't know anything about nools. I have studied whole documentation but it is confusing me. So please can anyone help me
how to create…
Raks
- 131
- 4
3
votes
1 answer
Converting a rule from node-rules engine to nools rule engine
var RuleEngine = require('node-rules');
var titan = {
"product": "Titan",
"amount":"500",
"base":1,
"conversation":0.91,
};
var oxicash = {
}
var rules = [{
"name": "Product rule",
…
A.H
- 129
- 2
- 10
3
votes
1 answer
how deal with dynamic rules in a flow
I'm using nools rule engine and I have the necessity of modify rules on the fly without impacting the rule engine integrity.
So far I was using the default 'main' action group to store my default rules and using an specific action group to store…
rahpuser
- 1,224
- 10
- 31
1
vote
0 answers
Is RETE algorithm still relevant in year 2022 OR we have better alternatives, do we have any other stable rule engine libs in JavaScript except nools?
I am working with a user input that has to be processed based on the set of rules. Using nools but its a pain in the back when comes to javascript ES6 operations like IIFE, map-reduce, nested sort.
Talking about RETE algo in 2022 might sound…
MukundJangid
- 11
- 4
1
vote
1 answer
Unable to run nools
Hi I'm working on nools in node.js. When I run this program an error occurred:
throw new Error("Invalid expression '" + expression + "'") Invalid expression 'm.text = ~/^hello(\s*world)?$/' pls help to fix this problem.
Here my…
chozhan
- 181
- 2
- 17
1
vote
1 answer
Unit test failing on Angular service with promises
JSFiddle showing the problem:
http://jsfiddle.net/ggvfwoeL/3/
I have an Angular application that involves a service for generating threats. The threat generation is done using the nools rule engine. The service exposes a function generateForElement…
Mike Goodwin
- 8,810
- 2
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1
vote
1 answer
design pattern with rule engine and node.js to handle permissions
I have the requirement to use a rule engine to implement role permissions in the system ( could this be an overkill? ) however the permissions are kind of complicated and complex itself. I got confused in how to grant access or not using a…
rahpuser
- 1,224
- 10
- 31
0
votes
1 answer
How to import nools with es6 and webpack
I want import nools in my project with webpack, and I try in 2 steps :
1) install nools with npm :
npm install nools --save
2) import nools in to the project :
import "../node_modules/nools";
webpack give me this error :
Can not resolve 'fs'
and…
Reza Mazarlou
- 2,986
- 4
- 22
- 31
0
votes
1 answer
Creating a Discount Rule using Nools rule engine
Am trying to create a new discount rule in my e-commerce website.
I thought nools rule engine was the best to implement. but i dont know how to start and where to start. i have read the documentation also . am not getting anything. Can any one help…
A.H
- 129
- 2
- 10