Static reachability - Support Javascript/Typescript

Background:

The Static Reachability feature currently supports Python dependencies. However, JavaScript is a common language among our customers, and supporting JavaScript dependencies is essential to meet their needs. Adding this support will allow customers to assess reachability across a broader range of dependencies, enhancing the feature’s relevance and value.

Implementation Plan

• Investigate if we need metadata for JS/TS
• Create rules and tests for JS/TS
• Update the DS analyzer to support JS/TS.
  • Refactor code to support multiple language support
  • Add JS enricher
  • Add E2E tests
  • TODO item
• Update public docs
• Create security test repos
  • Ideally create 2 test repos
  • Verify expectation files
  • Document the testing repos in the DS analyzer reachability readme file
• Investigate semgrep-core failure