UI/UX Standards
Relevant source files
The following files were used as context for generating this wiki page:
Introduction
The UI/UX Standards for the Dev-Template project establish the fundamental architectural patterns and design constraints for building consistent user interfaces. This project serves as a base template, emphasizing a structured development environment using TypeScript and Node.js. The standards focus on maintaining a clean project structure, consistent build processes, and standardized dependency management to ensure a predictable developer experience and reliable application behavior.
The scope of these standards encompasses the configuration of the development environment, the structure of the source code, and the automation of the build and execution lifecycle. By adhering to these standards, contributors ensure that the interface—whether a CLI, API, or frontend component—remains maintainable and scalable.
Project Structure and Environment
The project adheres to a standardized directory layout and configuration schema to provide a consistent interface for developers.
Source Code Organization
All application logic is contained within the src directory, with index.ts serving as the primary entry point. This centralizes the logic and separates source code from configuration and build artifacts.
The diagram above illustrates the high-level directory structure of the project.
Sources: README.md, tsconfig.json:1-10, package.json
Build and Execution Interface
The project utilizes npm scripts to provide a uniform interface for common development tasks. This abstracts the underlying complexity of the TypeScript compiler and execution engines.
| Command | Action | Description |
|---|---|---|
npm start | ts-node src/index.ts | Executes the application directly from source using ts-node. |
npm run build | tsc | Compiles the TypeScript source into JavaScript. |
npm test | echo "Error: no test specified" && exit 1 | Placeholder for the testing suite interface. |
Sources: package.json:6-9
Technical Configuration Standards
The UX for developers is governed by strict TypeScript and Git configurations to ensure code quality and environment stability.
TypeScript Standards
The project enforces specific compiler options in tsconfig.json to maintain type safety and modern JavaScript output.
- Target: ES2016 (Standardizes the output for compatibility).
- Module System: commonjs (Standard for Node.js environments).
- Strict Mode: Enabled (
"strict": true) to enforce rigorous type checking and minimize runtime errors. - Module Resolution: node (Optimizes dependency lookup).
Sources: tsconfig.json:3-10
Workspace Hygiene
To maintain a clean developer interface, build artifacts and environment-specific files are explicitly excluded from version control. This prevents "noise" in the repository and ensures that every developer starts from a clean state.
The diagram shows the categories of files excluded from the project's version control to maintain workspace standards.
Sources: .gitignore:1-15
Dependency Management
Dependencies are managed via package.json, distinguishing between runtime requirements and development-only tools. This distinction is critical for optimizing deployment packages and maintaining a lean production environment.
| Package | Type | Purpose |
|---|---|---|
typescript | Development | Transpiles TS to JS. |
ts-node | Development | Enables direct execution of TS files. |
@types/node | Development | Provides type definitions for Node.js APIs. |
Sources: package.json:11-15
Conclusion
The UI/UX Standards of the Dev-Template project prioritize developer experience through automated scripts, strict type-checking, and a clean project architecture. By centralizing the entry point in src/index.ts and standardizing the build pipeline via TypeScript configurations, the project ensures a consistent and reliable foundation for application development.
Sources: README.md, package.json, src/index.ts