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Rigby
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Automating USPS shipping label generation in Medusa

We're sharing a guide for developers looking to automate shipping label creation in their Medusa.js projects with USPS.

This blog post is a step-by-step guide to set up this functionality, which reduces manual effort, and provides adress validation.

Read the full guide here → https://rigbyjs.com/blog/automating-usps-shipping-label-generation

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typescript

11 Tips That Make You a Better Typescript Programmer

1 Think in {Set}

Type is an everyday concept to programmers, but it’s surprisingly difficult to define it succinctly. I find it helpful to use Set as a conceptual model instead.

#2 Understand declared type and narrowed type

One extremely powerful typescript feature is automatic type narrowing based on control flow. This means a variable has two types associated with it at any specific point of code location: a declaration type and a narrowed type.

#3 Use discriminated union instead of optional fields

...

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