vueuse-math-skilld

Provides reactive math wrappers for Vue 3 apps using VueUse @vueuse/math functions.

174|8|Updated Feb 18, 2026
One-click install
npx skills add https://github.com/skilld-dev/vue-ecosystem-skills --skill vueuse-math-skilld-skilld-dev
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vueuse-math-skilld
Source: https://github.com/skilld-dev/vue-ecosystem-skills/tree/main/skills/vueuse-math-skilld
Command: npx skills add https://github.com/skilld-dev/vue-ecosystem-skills --skill vueuse-math-skilld-skilld-dev

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

VueUse's math tools provide reactive wrappers for common numeric operations, enabling clean, dependency-driven math in Vue components.

Core Features & Use Cases

  • Reactive wrappers for common math operations (sum, average, min, max, clamp, projection, etc.)
  • Seamless composition with other VueUse utilities to derive values from reactive state
  • Real-world use case: compute dynamic totals or scaled projections in UI while keeping code concise and type-safe

Quick Start

Install and import VueUse's math utilities and start using reactive math helpers in your components.

Frequently Asked Questions about vueuse-math-skilld

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform reactive math calculations in Vue 3 components?

Reactive math calculations in Vue 3 use composable wrappers for common operations like sum, average, and clamp. These wrappers integrate with the Composition API to automatically update derived values when reactive dependencies change.

What is the best way to compute dynamic totals from reactive state in Vue?

Computing dynamic totals from reactive state uses dedicated composable functions that wrap array operations. This approach keeps UI code concise and type-safe while automatically recalculating sums or averages whenever underlying reactive data changes.

Do I need Vue 3 and @vueuse/math to use reactive projection utilities?

Vue 3 and the @vueuse/math package are required dependencies for reactive projection utilities. The utilities build on Vue's Composition API to provide seamless integration and dynamic UI data flows within Vue components.

Can I use VueUse math composables to clamp reactive values in a UI?

VueUse math composables provide reactive wrappers for clamping values within bounds. These wrappers work directly with reactive state in Vue 3 apps, ensuring clamped outputs dynamically update when input dependencies change.

What is the difference between standard JavaScript math functions and VueUse reactive math?

VueUse reactive math wraps standard numeric operations in reactive primitives that automatically track dependencies. Unlike plain JavaScript math, these composables re-execute whenever reactive inputs change, enabling dynamic UI data flows without manual watchers.

Why are my reactive sum calculations not updating in Vue components?

Reactive sum calculations fail to update when inputs are not properly wrapped as reactive state. VueUse math composables require Vue 3 reactive sources to track dependencies and trigger recalculations within the Composition API.