Config v6

[adams85]

Implements config v6 support.

Features/improvements:

• Fetch new config json version (config_v6.json) and update config model
• SDK key format validation (when client is not set up to use local-only flag overrides)
• AND conditions
• New condition types
  • Prerequisite flag condition
  • Segment condition
• Changed comparison operators
  • (NOT) CONTAINS ANY OF
• New comparison operators
  • BEFORE/AFTER
  • TEXT (NOT) EQUALS (both hashed and cleartext)
  • TEXT (NOT) STARTS/ENDS WITH ANY OF (both hashed and cleartext)
  • ARRAY CONTAINS ANY OF (both hashed and cleartext)
• Percentage options within targeting rules
• Percentage options based on custom attributes
• Custom User Object attribute handling (don't force string values + autoconversions under the hood)
• User Object attribute/comparison value trimming
• Comparison value hashing changes (SHA256, salting)
• Flag overrides vs. config json salt and segments
• IEvaluationDetails.matchedTargetingRule/matchedPercentageOption properties (rename + set combinations correctly)

Tests:

• Evaluation matrix tests
• Evaluation log tests
• SDK key format validation
• Custom User Object attribute handling (don't force string values + autoconversions under the hood)
• Flag overrides vs. prerequisite flags (circular dependency, comparison value type mismatch, dependent/prereq flag overriding)
• Flag overrides vs. config json salt and segments (skipped as JS SDKs don't support full config json flag overrides)
• IEvaluationDetails.matchedTargetingRule/matchedPercentageOption properties (rename + set combinations correctly)

Related improvements/fixes:

• Dynamically typed languages should log a warning when default value doesn't match the setting type (see https://trello.com/c/Le6vimGu) (because of TS, we need to implement the behavior of statically typed languages)
• We should go to the cache in all polling modes instead of using the in memory variable (see https://trello.com/c/rreKm64A) (done earlier)

Breaking changes:

• Rename the matchedEvaluationRule property to matchedTargetingRule and the matchedEvaluationPercentageRule property to matchedPercentageOption in IEvaluationDetails.
• Change config model (IConfig and related interfaces/enums).

Requirement checklist (only if applicable)

• I have covered the applied changes with automated tests.
• I have executed the full automated test set against my changes.
• I have validated my changes against all supported platform versions.
• I have read and accepted the contribution agreement.

[codecov]

Codecov Report

Attention: 25 lines in your changes are missing coverage. Please review.

Comparison is base (b21f14e) 91.69% compared to head (6b0866b) 92.70%.

Files	Patch %	Lines
src/RolloutEvaluator.ts	97.60%	11 Missing ⚠️
src/EvaluateLogBuilder.ts	94.79%	9 Missing ⚠️
src/ConfigCatClient.ts	91.42%	3 Missing ⚠️
src/Utils.ts	95.91%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #96      +/-   ##
==========================================
+ Coverage   91.69%   92.70%   +1.00%     
==========================================
  Files          18       20       +2     
  Lines        1626     2069     +443     
  Branches      412      560     +148     
==========================================
+ Hits         1491     1918     +427     
- Misses        134      150      +16     
  Partials        1        1              

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[laliconfigcat]

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
63 Code Smells

No Coverage information
0.0% Duplication

[VitaliyPotapov]

Hi! Could you advice how to use ARRAY CONTAINS ANY OF comparator?
I see it in documentation, but in configcat dashboard I see only these comparators:

[adams85]

The ARRAY CONTAINS ANY OF comparator is part of our upcoming new feature pack named Config V2.

Although this feature is already supported by the SDK, it's not available on the dashboard yet.

However, if you are interested in Config V2, you can try it soon as the Beta Test is about to launch in the next weeks. For more details, please watch our news page or join this public slack channel.