Diagnostic codes

Angular APIs used by the project (imports, Class.member accesses and template syntax) checked against the caniuse dataset at the installed version.

• DIOP0001Deprecated API in useCI gate
• DIOP0002API removed in a later versionCI gate
• DIOP0003API removed in the target versionCI gate
• DIOP0004Experimental API in useCI gate
• DIOP0005Developer preview API in useCI gate

Node.js, TypeScript and RxJS against Angular's official compatibility matrix, Node pins in CI and Docker files, and peer-dependency problems in the installed tree.

• DIOP0101Node.js outside the supported rangeCI gate
• DIOP0102TypeScript outside the supported rangeCI gate
• DIOP0103RxJS outside the supported rangeCI gate
• DIOP0104Node.js pin outside the supported rangereport only
• DIOP0105Peer-dependency problem in the installed treereport only

Third-party Angular libraries against the target major: peer ranges, View Engine builds, npm deprecations and unused dependencies.

• DIOP0201Library blocks the target majorCI gate
• DIOP0202Library must be upgraded for the target majorreport only
• DIOP0203Library deprecated on npmreport only
• DIOP0204View Engine libraryCI gate
• DIOP0205Runtime dependency never importedreport only

Patterns that make change detection do more work than it should.

• DIOP0301Method call in a template bindingCI gate

Size of the production build, compared with the previous recorded build.

• DIOP0401Initial bundle grew past the allowed limitCI gate

Known vulnerabilities in the installed dependencies, from the package manager's audit.

• DIOP0501Known vulnerability in a dependencyCI gate