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TypeScript Project Structure

A scalable and maintainable folder structure for TypeScript applications

File Structure

  • src
    • index.ts
    • app.ts
    • utils
      • helpers.ts
      • constants.ts
  • package.json
  • tsconfig.json
  • README.md

Directory Structure Explanation

src/

The main source directory containing all TypeScript application code.

src/index.ts

The entry point of the TypeScript application where execution begins.

src/app.ts

The main application file containing core application logic and setup.

src/utils/

Contains utility functions and helper methods used throughout the application.

utils/helpers.ts

General helper functions for common operations and data manipulation.

utils/constants.ts

Application-wide constants and configuration values.

tsconfig.json

TypeScript compiler configuration file defining compilation options and paths.