Refactoring optional chaining into a large codebase: lessons learned

Lea Verou on how Optional Chaining affected her code, along with caveats and scenarios where it couldn’t be used.

Now that optional chaining is supported across the board, I decided to finally refactor Mavo to use it. This is a moment I have been waiting for a long time, as I think optional chaining is the single most substantial JS syntax improvement since arrow functions and template strings.

Refactoring optional chaining into a large codebase: lessons learned →

Published by Bramus!

Bramus is a Freelance Web Developer from Belgium. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)

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