Vue.js: Guides and Practical Know-how | Page 11 | mironsoft Blog
Vue.js
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May 8, 2025
Anyone who creates several watch, watchEffect, and computed instances inside a composable has to stop each one individually when cleaning up. An Effect Scope groups all of these effects together and ends them with a single stop() call, whether inside or outside a component.
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Apr 27, 2025
Anyone who uses Vue 3 with the same patterns as Vue 2 is giving up the potential of the Composition API. Composables, defineModel, Suspense and reactive stores with Pinia replace fragile Options API constructs with maintainable, testable and type-safe Vue 3 patterns that scale even in large teams.
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Apr 23, 2025
Testing Pinia stores in isolation takes more than instantiating a store and calling an action. Between createPinia and createTestingPinia, real versus mocked actions, and cross-store dependencies lie decisions that determine the meaningfulness and maintainability of an entire test suite.
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Apr 20, 2025
Snapshot testing promises quick protection against unintended changes to Vue components, but in practice it often tips into meaningless green checkmarks. Unstable snapshots, thoughtless updates, and missing reviews turn a sensible tool into a facade that lets real regressions through unnoticed.
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Apr 18, 2025
A component in script setup is a closed box by default: neither its reactive variables nor its functions are reachable from a parent through a template ref, even when the ref is set correctly. That is deliberate design, protecting against uncontrolled access to internal implementation details, but it can be selectively lifted with defineExpose when a parent genuinely needs to call a specific method on a child directly, say to validate a form or open a modal. Understanding where that access makes sense and where it would be better replaced by props and events keeps component interfaces from becoming either needlessly rigid or needlessly tangled.
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Apr 14, 2025
A single giant JavaScript bundle slows down every Vue app on first load. Bundle splitting with dynamic import, manualChunks and route based code splitting spreads the code into smaller pieces the browser can load in parallel and on demand.
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Apr 14, 2025
Once multiple teams work on the same Vue application, a monolithic frontend becomes a bottleneck. Micro frontends split a Vue application along domain boundaries, so each team can develop, test and deploy independently without waiting for a shared release train.
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Apr 11, 2025
Nuxt Content Studio places a visual editing surface on top of a Nuxt Content project's Markdown files, letting editors maintain content without any Git knowledge while developers keep seeing the exact same files in the repository. That approach differs quite a bit from a classic headless CMS backed by its own database, yet it stays much closer to a full CMS workflow than plain file editing in a code editor ever could, especially around preview deployments and editorial review.
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Apr 5, 2025
Teams that spin up a separate Node or PHP backend for their Nuxt frontend often duplicate infrastructure unnecessarily. Nuxt Server Routes build on the Nitro server and deliver routing, validation, error handling and caching in the same codebase, deployed as a single artifact.
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Apr 4, 2025
Server side rendering solves the problem of an empty initial HTML, but shifts the bottleneck to the server render itself. SSR performance tuning in Nuxt means deliberately lowering Time to First Byte, data fetching waterfalls, payload size and hydration cost, instead of just toggling SSR on and off.