bundle-preload

Preload heavy bundles before they're needed to reduce perceived latency.

Skills
Web development
0

What it does and how to use it

A skill that teaches Claude Code to do web development tasks well. It is packaged knowledge the model uses whenever it is relevant.

Install the skill (command above).
In Claude Code, describe what you need - the skill turns on by itself when the context fits.
No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/bundle-preload && curl -fsSL https://doutorai.pt/data/lib/skills__bundle-preload.md -o .claude/skills/bundle-preload/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
title: Preload Based on User Intent
impact: CRITICAL
impactDescription: reduces perceived latency
tags: bundle, preload, user-intent, hover
---

## Preload Based on User Intent

Preload heavy bundles before they're needed to reduce perceived latency.

**Example (preload on hover/focus):**

```tsx
function EditorButton({ onClick }: { onClick: () => void }) {
  const preload = () => {
    if (typeof window !== 'undefined') {
      void import('./monaco-editor')
    }
  }

  return (
    <button
      onMouseEnter={preload}
      onFocus={preload}
      onClick={onClick}
    >
      Open Edit

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