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patternsdev avatar

Tree Shaking

patternsdev/skills
867 installs235 stars
Summary

Pulls in tree shaking patterns to help you eliminate dead code from your JavaScript bundles. This is the skill to use when you're importing from libraries but only using a fraction of what they export, and your bundle size is bloating. It teaches ES2015 module syntax requirements, the difference between named and wildcard imports, and how to mark packages as side-effect-free in package.json. The content from patterns.dev does a solid job explaining how bundlers like webpack treat your code as a graph and traverse from entry points. One thing to internalize: side effects break everything, so understanding when imported code touches global scope matters more than you'd think.

Install to Claude Code

npx -y skills add patternsdev/skills --skill tree-shaking --agent claude-code

Installs into .claude/skills of the current project.

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inference shell
inference shell
create and run specialised agents in minutes
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MCP-ready Email SendingMCP-ready Email Sending
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Plug Mailtrap into your AI workflow and let it handle the email.
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Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
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CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
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MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
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Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
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Integrate web data into your AI product. One API to scrape website & brand data.
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belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Categories
DevOps & CI/CD
First SeenJun 3, 2026
View on GitHub

More from patternsdev/skills

All 47 skills →
  • Static Import846
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  • Hooks Pattern829
  • React Composition 2026827
  • React Render Optimization804
  • React Data Fetching790
  • Presentational Container Pattern778
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  • Js Performance Patterns581
  • Vite Bundle Optimization575
  • View Transitions557
  • Command Pattern546
  • Singleton Pattern540
  • Factory Pattern538

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