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packages/module-loader/

Responsibility

Provides a simple runtime module loading utility supporting both import() (dynamic ESM import) and require() (CommonJS require) modes, with optional memory usage tracking after each module load.

Design / Patterns

  • Minimal surface: Single loadModule(opts) function exported. Options specify name (module path/name), and optional mode ("import" | "require").
  • Memory diff logging: Logs heap usage difference before and after module load at DEBUG level for diagnostics.
  • Plain JavaScript: Implemented in .js with .d.ts types — no TypeScript compilation needed, directly consumable as-is.

Source Files

File Lines Role
src/index.js 34 loadModule function implementation.
src/index.d.ts — TypeScript type declarations.

Integration Points

  • Minimal dependencies: only @scramjet/obj-logger.
  • Used where dynamic module loading is needed at runtime (e.g., plugin or adapter loading).