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 open issues indexed

Add evaluated fact(s) to onSuccess handler Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CacheControl/json-rules-engine#427 · 1 reaction · Opened Jan 22, 2026
Missing Changelog for Version 7.x - Unofficial Community Changelog Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CacheControl/json-rules-engine#425 · Opened Dec 19, 2025
fact params is not working when I am using fact in evaluationDetails > currentValue Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

CacheControl/json-rules-engine#424 · 1 comment · Opened Dec 5, 2025
How to handle array of objects? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

CacheControl/json-rules-engine#421 · 1 comment · Opened Jun 17, 2025
jsonpath-plus expects browser to use ESM Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

CacheControl/json-rules-engine#417 · 1 reaction · Opened Mar 22, 2025
High severity security flaw in JSONPath Plus allows Remote Code Execution - please update dependency Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

CacheControl/json-rules-engine#413 · 4 comments · Opened Feb 18, 2025
Supporting optional jsonValueValidator in Operator class? Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

CacheControl/json-rules-engine#412 · 3 comments · 1 reaction · Opened Feb 13, 2025
use json-rules-engine in webpack5, lead to fail: load chunk failed Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

CacheControl/json-rules-engine#407 · Opened Jan 16, 2025
Add autocomplete for operator Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#392 · 4 comments · Opened Nov 9, 2024
operator greaterThan, lessThan not working properly for Date. It is only comparing day part, but not considering month and year while comparing Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

CacheControl/json-rules-engine#375 · 2 comments · Opened Oct 9, 2024
version 7 - Design Open

next-major

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#372 · 9 comments · 3 reactions · Opened Aug 15, 2024
Buffer.isBuffer is not a function Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

CacheControl/json-rules-engine#371 · Opened Aug 12, 2024
Decreased Performance due to 'debug(...)' statements in production Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

CacheControl/json-rules-engine#369 · 2 comments · Opened Jul 11, 2024
Is the project providing an official JSON Schema to validate rules edition? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

CacheControl/json-rules-engine#366 · 1 comment · 4 reactions · Opened Apr 5, 2024
Rule Evaluation taking around 10,000-15,000 ms for around 10k rules. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#364 · 4 comments · Opened Mar 21, 2024
How to create multiple 'aggregate' facts on a 'parent' object calculated from child objects (composition) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

CacheControl/json-rules-engine#361 · Opened Dec 26, 2023
Ability to stop rules execution after success for array of inputs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CacheControl/json-rules-engine#360 · Opened Dec 20, 2023
Parent child rule Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#355 · Opened Oct 12, 2023
What the best way to launch the rule engine Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#354 · Opened Oct 3, 2023
Uncaught TypeError: (0 , _hashIt2.default) is not a function Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

CacheControl/json-rules-engine#344 · 8 comments · Opened Aug 11, 2023
Feat: Type-safety using a FactTypeMapping Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#342 · 1 comment · 1 reaction · Opened Aug 3, 2023
Complex rule for the fact Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#328 · 2 comments · Opened Mar 17, 2023
Slow performance while having large array of facts. Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

CacheControl/json-rules-engine#324 · 10 comments · 6 reactions · Opened Dec 21, 2022
OnSuccess/OnFailure properties as part of the rule - Security Issue Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

CacheControl/json-rules-engine#323 · Opened Nov 9, 2022
Operator availability - between operator Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#319 · 1 comment · Opened Oct 28, 2022
Not able to resolve JsonPath when it includes a where condition Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

CacheControl/json-rules-engine#318 · 1 comment · Opened Oct 22, 2022
Handle error thrown by fact Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#311 · 4 comments · Opened Aug 11, 2022
Right side of Rule condition Fact comparison does not appear in Condition result Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

CacheControl/json-rules-engine#310 · Opened Aug 9, 2022
Cannot convert object to primitive value Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

CacheControl/json-rules-engine#309 · 1 comment · Opened Aug 5, 2022
Use fact as params input to another fact? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CacheControl/json-rules-engine#308 · 3 comments · Opened Aug 4, 2022
Accessing Event on a Rule Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

CacheControl/json-rules-engine#307 · 2 comments · Opened Aug 3, 2022
Find unused facts Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#306 · Opened Aug 2, 2022
Possible to use a rule as a fact in another rule? Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

CacheControl/json-rules-engine#305 · 1 comment · Opened Jul 29, 2022
Condition for checking param is not falsy? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#304 · 1 comment · 2 reactions · Opened Jul 21, 2022
Rule chaining not working with Promise.all Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CacheControl/json-rules-engine#303 · 1 comment · Opened Jul 11, 2022
Is there a way to get all fact values either as part of event or as part of almanac? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#302 · Opened Jul 10, 2022
Question - is there a way to clear all engine rules in a single command? or a way to Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#301 · Opened Jul 6, 2022
updateRule not working Open

Difficulty 2/5 1-3 hours Newbie friendliness 30/100

CacheControl/json-rules-engine#300 · Opened Jun 21, 2022
Check for conflict condition Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#298 · Opened Jun 1, 2022
Type of `Engine.on()` is wrong Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

CacheControl/json-rules-engine#295 · 1 comment · 1 reaction · Opened Mar 9, 2022
Declarative way for compute facts Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#292 · Opened Feb 27, 2022
How to extract all and any from JSON and parse them into expressions? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#291 · Opened Feb 8, 2022
Fact results in event message? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

CacheControl/json-rules-engine#289 · Opened Jan 4, 2022
PATH is not resolving correctly Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

CacheControl/json-rules-engine#285 · 3 comments · 1 reaction · Opened Nov 11, 2021
Ability to specify different events for failure and success Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#284 · 1 comment · Opened Oct 24, 2021
Checking for empty array on fact Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#282 · 1 comment · Opened Oct 8, 2021
Convert rules to elastic search query Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#281 · Opened Oct 1, 2021
Inclue RHS factResult after condition evaluation Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

CacheControl/json-rules-engine#279 · 2 comments · Opened Sep 16, 2021
Is it possible make value as a dynamic data like using path? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CacheControl/json-rules-engine#274 · 3 comments · Opened Jul 21, 2021
Async Operator Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

CacheControl/json-rules-engine#273 · 1 comment · Opened Jul 20, 2021

CacheControl/json-rules-engine

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