== Why is this an issue? Public ``++static++`` fields in TypeScript should be declared as ``++readonly++`` to prevent them from being modified after their initial assignment. This is a good practice because it makes the code safer by preventing accidental changes to these fields, which could lead to bugs that are hard to detect. [source,typescript,diff-id=1,diff-type=noncompliant] ---- class MyClass { static myField = 42; // Noncompliant } ---- To fix this, declare your static field with the ``++readonly++`` qualifier. [source,typescript,diff-id=1,diff-type=compliant] ---- class MyClass { static readonly myField = 42; } ---- == Resources == Documentation * TypeScript Documentation - https://www.typescriptlang.org/docs/handbook/2/objects.html#readonly-properties[readonly properties]