CacheControl/json-rules-engine

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A rules engine expressed in JSON

Stars: 3.1k
Forks: 507
Open beginner issues: 0
Indexed issues: 61

Dominant language: JavaScript
License: ISC
Last GitHub push: Feb 16, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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61 issues indexed so far

Rule returning multiple events Open

enhancement

CacheControl/json-rules-engine#30 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Ability to send params in to a custom operator Open

enhancement

CacheControl/json-rules-engine#92 · 4 comments · 11 reactions · 0 assignees · Indexed Sep 14, 2026
Support for optional object properties Open

CacheControl/json-rules-engine#217 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Rule Ts incorrect Open

CacheControl/json-rules-engine#253 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
C# Port Open

CacheControl/json-rules-engine#254 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Question: Comparing Distinct Arrays of Objects Open

CacheControl/json-rules-engine#258 · 5 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Custom Operator to accept Record as input Open

CacheControl/json-rules-engine#259 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
not boolean expression Open

CacheControl/json-rules-engine#269 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 14, 2026
allowUndefinedFacts not working when the facts type are string Open

CacheControl/json-rules-engine#270 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Check rule conditions serially instead of in parallel Open

CacheControl/json-rules-engine#271 · 11 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Event type "error" not working Open

CacheControl/json-rules-engine#272 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Async Operator Open

CacheControl/json-rules-engine#273 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Is it possible make value as a dynamic data like using path? Open

CacheControl/json-rules-engine#274 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inclue RHS factResult after condition evaluation Open

CacheControl/json-rules-engine#279 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Convert rules to elastic search query Open

CacheControl/json-rules-engine#281 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Checking for empty array on fact Open

CacheControl/json-rules-engine#282 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Ability to specify different events for failure and success Open

CacheControl/json-rules-engine#284 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
PATH is not resolving correctly Open

CacheControl/json-rules-engine#285 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Fact results in event message? Open

CacheControl/json-rules-engine#289 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to extract all and any from JSON and parse them into expressions? Open

CacheControl/json-rules-engine#291 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Declarative way for compute facts Open

CacheControl/json-rules-engine#292 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Type of `Engine.on()` is wrong Open

CacheControl/json-rules-engine#295 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Check for conflict condition Open

CacheControl/json-rules-engine#298 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
updateRule not working Open

CacheControl/json-rules-engine#300 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Question - is there a way to clear all engine rules in a single command? or a way to Open

CacheControl/json-rules-engine#301 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Is there a way to get all fact values either as part of event or as part of almanac? Open

CacheControl/json-rules-engine#302 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Rule chaining not working with Promise.all Open

CacheControl/json-rules-engine#303 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Condition for checking param is not falsy? Open

CacheControl/json-rules-engine#304 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Possible to use a rule as a fact in another rule? Open

CacheControl/json-rules-engine#305 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Find unused facts Open

CacheControl/json-rules-engine#306 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Accessing Event on a Rule Open

CacheControl/json-rules-engine#307 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use fact as params input to another fact? Open

CacheControl/json-rules-engine#308 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Cannot convert object to primitive value Open

CacheControl/json-rules-engine#309 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Right side of Rule condition Fact comparison does not appear in Condition result Open

CacheControl/json-rules-engine#310 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Handle error thrown by fact Open

CacheControl/json-rules-engine#311 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Not able to resolve JsonPath when it includes a where condition Open

CacheControl/json-rules-engine#318 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Operator availability - between operator Open

CacheControl/json-rules-engine#319 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
OnSuccess/OnFailure properties as part of the rule - Security Issue Open

CacheControl/json-rules-engine#323 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Slow performance while having large array of facts. Open

CacheControl/json-rules-engine#324 · 10 comments · 6 reactions · 0 assignees · Indexed Sep 14, 2026
Complex rule for the fact Open

CacheControl/json-rules-engine#328 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Feat: Type-safety using a FactTypeMapping Open

CacheControl/json-rules-engine#342 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Uncaught TypeError: (0 , _hashIt2.default) is not a function Open

CacheControl/json-rules-engine#344 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
What the best way to launch the rule engine Open

CacheControl/json-rules-engine#354 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Parent child rule Open

CacheControl/json-rules-engine#355 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Ability to stop rules execution after success for array of inputs Open

CacheControl/json-rules-engine#360 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to create multiple 'aggregate' facts on a 'parent' object calculated from child objects (composition) Open

CacheControl/json-rules-engine#361 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Rule Evaluation taking around 10,000-15,000 ms for around 10k rules. Open

CacheControl/json-rules-engine#364 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Is the project providing an official JSON Schema to validate rules edition? Open

CacheControl/json-rules-engine#366 · 1 comment · 4 reactions · 0 assignees · Indexed Sep 14, 2026
Decreased Performance due to 'debug(...)' statements in production Open

CacheControl/json-rules-engine#369 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Buffer.isBuffer is not a function Open

CacheControl/json-rules-engine#371 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

CacheControl/json-rules-engine

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