logos-blockchain-pocs/mistral/blockscout/apps/utils

Utils

The Blockscout Utils component, provides utility modules that enhance code clarity and maintainability.

• It includes the CompileTimeEnvHelper module, which manages compile-time environment variables and selectively recompiles modules when runtime values differ. This module leverages metaprogramming to generate module attributes dynamically.
• The TokenInstanceHelper module determines NFT media types by checking file extensions and performing HTTP HEAD requests.
• Additionally, the Credo.Checks.CompileEnvUsage custom check enforces that only CompileTimeEnvHelper accesses compile-time environment variables by scanning the code's AST for direct usages.