🚷 Top 10 Browser APIs

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❤️🩶 Advanced Typing and Error Interceptor with Services Strategy

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❤️ How to Upload Excel Data in Angular

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📵 Understanding The Secret Power of Generators

#js #generators #guide

When to Choose Which?

Use generators when:

— You need to manage complex control flows with precision.
— Memory efficiency is critical, and you want to generate values on demand.
— You’re implementing patterns like state machines or lazy iteration.

Use promises when:

— You’re handling simple asynchronous operations.
— You need to work with concurrent tasks.
— You prefer simpler, more straightforward error handling.

Best Practices for Using Generators:

1. Keep It Simple
Generators can add complexity to your code, so use them judiciously. If a task can be easily handled with promises or async/await, there’s no need to reach for generators.

2. Combine with Promises for Maximum Effect
Generators and promises are not mutually exclusive. In fact, they can complement each other beautifully. For instance, you can use a generator to structure your async flow and promises to handle the actual asynchronous operations.

3. Mind the Iteration
When using generators for iteration, always be mindful of when to stop. An infinite loop in a generator can be a real headache if not properly managed. Ensure you have clear exit conditions if your generator has the potential to run indefinitely.

4. Test Thoroughly
Given the unique execution flow of generators, thorough testing is crucial. Ensure that all possible execution paths are covered, including edge cases where the generator might yield unexpectedly or be terminated early.

5. Leverage TypeScript for Type Safety
Since you’re writing in TypeScript, make sure to define the types for your generator functions. This adds an extra layer of safety, helping you catch potential issues at compile time.

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