json-rules-engine issues

Handle error thrown by fact

4

I'm trying to figure out what the Engine does it a Fact function throws an exception. As far as I can tell, there is no event handler for this and...

robross0606

Event type "error" not working

event: { type: 'error', params: { message: 'Player has fouled out!' } } In the event object, I have given `error` as the value of the type property. It is...

intermx-reddysai

Condition for checking param is not falsy?

1

I need to ensure a parameter, if provided, does not contain a falsy value (`''`, `0`, `false`, `null`, `undefined`, etc.). As far as I can tell, the "notEquals" operator would...

robross0606

Right side of Rule condition Fact comparison does not appear in Condition result

If I have a Rule condition such as: ```js { fact: 'related-study-design', params, path: '$.id', operator: 'equal', value: { fact: "active-study-design", params, path: '$.id' } } ``` Where I'm comparing...

robross0606

Possible to use a rule as a fact in another rule?

1

We're working on better decomposing our facts and rules, and have found that (due to our data model hierarchy), we're having to re-stipulate the same facts in multiple rules. Is...

robross0606

Cannot convert object to primitive value

1

In `almanac` you have debug lines like this: ```js (0, _debug2.default)('almanac::constructor initialized runtime fact:' + fact.id + ' with ' + fact.value + ''); ``` This line does string concatenation...

robross0606

Use fact as params input to another fact?

3

I've looked across the documentation, examples and existing issues and, if this has been previously discussed, I'm missing it. Is it possible to use one or more Fact as `params`...

robross0606

Accessing Event on a Rule

2

Hello, I'm working on a project in node that uses your rule engine, and I've noticed something that I can't understand. The Rule class definition implements: `export class Rule implements...

r0drigor