Day 6: DataWeave Hack: Master Variables, Functions & Conditional Logic | Clean & Reusable Scripts

Day 6: DataWeave Hack: Mastering Variables, Functions, Conditional Logic & Do blocks| Clean & Reusable Scripts Welcome to Day 6 of the DataWeave 30-Day Series! In this series of today’s lesson, we explore variables, functions, and do blocks & conditional logic using if, if else & else if in DataWeave 2.0. In this video, you will learn how to: 🔹 Define variables (var) and reuse computed values 🔹 Create reusable functions (fun) for calculations 🔹 Use do blocks for multi-step computations 🔹 Combine variables and functions to produce clean, readable JSON output We also show practical examples including: 🔹 Calculating prices with tax 🔹 Formatting output strings 🔹 Computing discounts dynamically These techniques will help you write cleaner, DRY, and maintainable DataWeave scripts for any real-world integration project. 📌 Watch the whole 30-Day DataWeave Series here: Play list: https://www.youtube.com/playlist?list=PLDaSCeeT7kfZr2ojzYh10nbQIiSMetscs Day 1: https://youtu.be/6_hYxk8k5zk Day 2: https://youtu.be/Q3BGuVrYtmc Day 3: https://youtu.be/Txo22ViU0qw Day 4: https://youtu.be/dQTB9zylRto Day 5: https://youtu.be/IISPEwbpEHg Links & Resources: https://docs.mulesoft.com/dataweave/latest/dataweave-flow-control#control_flow_else_if Follow along with the code examples in the description. Don’t forget to like, comment, and subscribe for the full 30-day series!