iturres / finance-metrics-web-app Goto Github PK

Overview

Migrate from using a config.js file for environmental variables to using a .env file, and update the code to use process.env for accessing API keys and other relevant data.

Motivation

Currently, the app uses a config.js file to store environmental variables, which was initially an understandable approach but not the most optimal one. This config.js file is linked in the index.html. However, this approach leads to a 404 not found error in the deployed version because the config.js file is not present in the GitHub repository but is included in the gh-pages build. By migrating to a .env file and updating the code to use process.env, I aim to address this issue and enhance the security and maintainability of the app.

Benefits of Migration

1. Improved Security: Storing sensitive information like API keys in a .env file provides better security compared to a config.js file linked in the index.html.

2. Better Maintainability: Using process.env for accessing environmental variables is a more standard and maintainable approach.

3. Deployment Error Resolution: Migrating to a .env file will resolve the 404 not found error in the deployed app.

Proposed Steps

1. Create a .env File

   • Create a .env file in the root directory of the project.
   • Add the API keys and other relevant environmental variables to the .env file.

     API_KEY=api_key
     OTHER_VARIABLE=other_value
     

2. Creating a .env.sample File

   • To guide developers on which environmental variables are required and their format, create a .env.sample file in the root directory of the project.
   • This file will serve as a template and should include all the environmental variables with placeholder values.

     API_KEY=your_api_key
     OTHER_VARIABLE=other_value
     

3. Update Code to Use process.env

   • Update the code where config.apikey is used to access the API key and other environmental variables.
   • Replace config.apikey with process.env.API_KEY and other relevant variables.

4. Update .gitignore File

   • Add .env to the .gitignore file to ensure that the .env file is not pushed to the GitHub repository for security reasons.

5. Update Documentation

   • Add a section in the app's documentation to explain the use of the .env.sample file, detailing its purpose and how developers should use it as a template for setting up their local environment variables.

By following these steps, we can enhance the app's security, and maintainability, and resolve the deployment error caused by the config.js file.

Overview:

I aim to migrate the existing JavaScript application to TypeScript in this issue. Additionally, I will update all the React ES6 arrow function components to ES5 function components.

Motivation:

The motivation behind this migration is to enhance the maintainability, scalability, and type safety of the codebase. TypeScript offers strong typing, which can help catch errors during compile time and improve the overall code quality. Transitioning from ES6 arrow functions to ES5 function components will make it easier to debug the application using React DevTools, as normal function components won't be anonymous and will have more descriptive names.

Benefits of Migration:

1. Type Safety: TypeScript provides static typing, reducing the likelihood of runtime errors.
2. Improved Code Quality: Stronger typing and better structure will lead to cleaner and more maintainable code.
3. Consistency: Updating React components to ES5 function components will make the codebase more uniform and easier to understand for developers.

Proposed Steps:

1. Codebase Analysis:

   • Review the existing JavaScript code to identify areas that need to be migrated to TypeScript.
   • Identify all React ES6 arrow function components and plan the conversion to ES5 function components.

2. Set Up TypeScript Configuration:

   • Initialize a tsconfig.json file to configure TypeScript settings for the project.
   • Install necessary TypeScript and type definition packages using npm or yarn.

3. TypeScript Migration:

   • Begin migrating JavaScript files to TypeScript, ensuring type definitions are added where necessary.
   • Update all React component files, converting ES6 arrow functions to ES5 function components.

4. Documentation and Training:

   • Update the project documentation to reflect the changes made during migration.

Following these steps, I can successfully migrate the JavaScript app to TypeScript and update all React ES6 arrow function components to ES5 function components, enhancing the codebase's maintainability and type safety.

Overview:

In this issue, I aim to enhance the desktop version of the application to improve user experience, performance, and functionality.

Motivation:

The motivation behind enhancing the desktop version is to provide a more robust and user-friendly interface for desktop users. This includes optimizing layouts, improving responsiveness, and adding new features to make the desktop experience more engaging and efficient.

Benefits of Enhancement:

1. Improved User Experience: Optimized layouts and enhanced features will provide a smoother and more intuitive user experience.
2. Better Performance: Implementing performance optimizations will result in faster load times and smoother interactions.
3. Increased Functionality: Adding new features and improving existing ones will expand the capabilities of the desktop version.

Proposed Steps:

1. UI/UX Analysis:

   • Evaluate the current desktop UI/UX to identify areas for improvement.
   • Plan and design enhancements to improve the overall user experience.

2. Performance Optimization:

   • Identify and implement performance optimizations to enhance the speed and responsiveness of the desktop version.
   • Optimize assets and reduce load times where necessary.

3. Feature Development:

   • Develop and integrate new features to expand the functionality of the desktop version.
   • Enhance existing features based on user feedback and requirements.

Following these steps, I can successfully enhance the app's desktop version, improving the user experience, performance, and functionality.