Should I prioritize learning TypeScript before diving into AngularJS 2?
Should I prioritize learning TypeScript before diving into AngularJS 2?
While it may not be mandatory to familiarize yourself with TypeScript, I highly suggest giving it a try. TypeScript offers numerous advantages and is regarded as an exceptional language. In fact, TypeScript boasts excellent qualities and provides a stable foundation for development.
For more insights, please refer to this answer
The official stance of the AngularJS team is that it will be completely optional. One could develop their entire application using the JavaScript we are familiar with today (ECMAscript5). However, there are significant drawbacks to this version.
- Lack of real classes and inheritance (only prototype)
- No type checking
- No module system for loading parts of javascript
If you decide to stick with ECMAscript, you'll end up writing more code to achieve the same functionality, increasing the likelihood of introducing bugs into your code.
An alternative option would be to use ECMAscript 6, which is the upcoming version. Although not widely supported in browsers yet, you can still utilize it by compiling your code back to ECMAscript 5 during deployment phase (by setting up tools like GRUNT).
Alternatively, you could opt for Typescript, which provides everything ECMAscript does plus additional features. Transitioning to Typescript shouldn't feel like learning a new language since JavaScript is also valid in Typescript, with added syntactical enhancements for increased power and usability. Still, you will need to compile it to ECMAscript 5 for deployment.
Via - Bert Verhelst | Quora Discussions
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