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Frameworks & web · #pug
Learn how to spot why a Pug child template renders without its layout, check the extends line, block names, and file paths, and apply fixes.
Stop copying button markup across Pug templates. Mixins with parameters and block slots let you define a UI component once and reuse it with different labels, variants, and caller-supplied content.
Use Pug extends and block to share layouts without duplicating markup, but verify your Pug version—append and prepend behavior changed between releases.
Learn how to create reusable Pug components with mixins and block placeholders, including definition, usage, validation, and troubleshooting steps.
Learn how to diagnose and fix common Pug template inheritance problems such as blocks not overriding, duplicate block errors, and extends resolution failures.
Learn how to use Pug’s extends and block features to reuse layouts, see a worked example, and avoid common indentation pitfalls.
Pug’s template inheritance lets you write a single base layout and extend it across pages, reducing duplication and keeping rendering fast. Learn the syntax, practical examples, performance benefits, and common pitfalls in this concise guide.
Centralize your HTML skeleton in one Pug layout and let child templates override named blocks — including append/prepend for additive changes and multi-level section layouts.
Learn how to define and use Pug mixins with parameters and block content, plus common pitfalls to avoid.
nodejs