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Svelte vs momentjs: What are the differences?
Introduction
In this article, we will discuss the key differences between Svelte and momentjs. Both Svelte and momentjs are popular JavaScript libraries used for different purposes in web development.
Setup and Size: Svelte is a compile-time framework that compiles the code to highly efficient, small, and standalone JavaScript modules. It does not require any runtime library like React or Vue, resulting in smaller bundle sizes and faster loading times. In contrast, momentjs is a runtime library that needs to be included in the project, which adds an extra dependency and contributes to larger bundle sizes.
Reactivity: Svelte is known for its reactive approach, where it updates the DOM in response to the changes in the underlying data automatically. It achieves this by compiling the components into highly optimized JavaScript code during the build process. On the other hand, momentjs is primarily focused on manipulating, formatting, and parsing dates and times. It does not provide built-in reactivity and is mainly used for handling date-related operations.
Date Manipulation: Svelte does not provide direct date manipulation functionalities like momentjs. While Svelte can handle reactive rendering of dates, it does not have specific methods for performing date arithmetic, formatting, or parsing. On the contrary, momentjs offers a rich set of methods for manipulating, formatting, comparing, and parsing dates and times. It provides a simple and intuitive API for working with dates and offers extensive features for complex date-related operations.
Localization: Svelte does not have built-in localization support for dates and times. Although it can handle translations and internationalization on the component level, it does not provide specific mechanisms for translating and formatting dates based on different locales. In contrast, momentjs offers comprehensive localization features, allowing developers to easily format and display dates and times in various languages and locales.
Maintenance and Community Support: Svelte is a relatively new framework compared to momentjs, which has been around for a longer time. As a result, Svelte may have a smaller community and ecosystem compared to momentjs. While Svelte has gained popularity rapidly and has an active community, momentjs has a more extensive user base and a mature ecosystem with a wide range of plugins, extensions, and community support.
Versatility: Svelte is a full-fledged front-end framework that not only handles UI rendering but also provides ways to manage state, handle events, and perform AJAX requests. It is suitable for building complex web applications that require a rich UI and reactive components. On the other hand, momentjs is primarily focused on date and time operations and does not offer functionalities for managing UI components or other aspects of front-end development.
In summary, Svelte and momentjs have several key differences. Svelte is a compile-time framework with a reactive approach, smaller bundle sizes, and lack of date manipulation and localization features compared to momentjs. Meanwhile, momentjs is a runtime library specifically designed for handling date and time operations, providing extensive functionalities for manipulating, formatting, parsing, and localizing dates.
Svelte is everything a developer could ever want for flexible, scalable frontend development. I feel like React has reached a maturity level where there needs to be new syntactic sugar added (I'm looking at you, hooks!). I love how Svelte sets out to rebuild a new language to write interfaces in from the ground up.
Svelte 3 is exacly what I'm looking for that Vue is not made for.
It has a iterable dom just like angular but very low overhead.
This is going to be used with the application.
for old/ lite devices . ie. * android tv, * micro linux, * possibly text based web browser for ascci and/or linux framebuffer * android go devices * android One devices
Pros of Moment.js
Pros of Svelte
- Performance55
- Reactivity38
- Javascript compiler (do that browsers don't have to)34
- Components34
- Simplicity33
- Lightweight30
- Near to no learning curve28
- Fast as vanilajs26
- Real Reactivity26
- All in one22
- Use existing js libraries18
- Compiler based18
- SSR16
- Very easy for beginners16
- Scalable16
- Composable13
- Ease of use12
- No runtime overhead12
- Built in store10
- Typescript9
- Start with pure html + css7
- Best Developer Experience7
- Templates6
- Speed4
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Cons of Moment.js
Cons of Svelte
- Event Listener Overload3
- Little to no libraries2
- Complex2
- Learning Curve2
- Hard to learn2