Avoid mutable module exports

#Metadata

Rule ID

ts.security.no-assign-mutable-export

Severity

low

Confidence

0.84

Languages

javascript, typescript

Presets

security, strict

Stability

stable

Applies to

block

Tags

express, maintainability, module-boundary, rules-catalog, security

#Why it matters

Mutable exports make it easy for unrelated modules to change shared security or configuration state at runtime.

#Remediation

Export read-only values, freeze shared objects, or expose accessors instead of mutable bindings.

#Repository path

The generated metadata points to critiq-rules/libs/rules/catalog/rules/typescript/ts.security.no-assign-mutable-export.rule.yaml.