Tips on Hassle-free TypeScript Migration
First, Set the Purpose of Code Improvements
However, engineering tools aren’t prone to design flaws. Therefore, at some point, you may find out that the language you’re currently using doesn’t fully correspond to your needs. Here, you must clearly understand what outcomes to expect from the migration not to end up at the starting point again. Say if you seek for strict typing guidelines, faster compilation, and good code readability both for experienced team members and newcomers, you can think of TypeScript as one of the viable options.
Do Not Neglect the Team Members Opinion
In any case, it’ll be a good idea to allow your development team to take part in making this decision. Devs can research the differences between what tools they use and those you plan to adopt, ask some questions, and make assumptions about the feasibility of change.
Ensure Gradual Migration of Your JS Files to TS
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It’s important not to rush with this file routine, not to bite off more than you can chew. If you follow an incremental SDLC model, such as Scrum, everything can go pretty smoothly. For example, in this case, developers can change a fixed number of files on each sprint, see how well everything went, and proceed with other project parts at the next sprint.
Develop a Migration Plan and Write it Down as a Guideline
Every critical task, despite the seeming simplicity like in the case of file manipulations, must not be performed without developing a detailed plan beforehand. Migration to TypeScript must not break the consistency of the code style, since the development project involves many people working together and implies that other programmers will have to deal with code created long before they first started working on the project.
For this purpose, you can analyze the code you already have and determine which standards all developers should follow when they start using TypeScript instead of the current programming language. A guideline that you will create this way may contain such details as types and interfaces, naming conventions, third-party tools configuration, and other info.
Therefore, one day you may find yourself one on one with a library not originally written in TypeScript. Using such libraries and dynamic APIs they deliver may become a real challenge, especially considering that there may be no proper documentation available.
It May Turn Out That Everything is More Complicated Than You Thought
If you’re looking for an experienced team of web developers that knows TypeScript features like the back of its hand, please contact us.