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js-cache-property-access

Cache object property lookups in hot paths.

@calcomcalcom@calcom
From plugin
caldiy
47k95 skills95 agents
Install
$ npx -y skills add calcom/cal.com --agent claude-code

How it fires

How this agent gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.

Context preview

The summary Claude sees to decide when to auto-load this agent.

Cache object property lookups in hot paths.

Agent definition

js-cache-property-access.md
title: Cache Property Access in Loops
impact: LOW-MEDIUM
impactDescription: reduces lookups
tags: javascript, loops, optimization, caching

Cache Property Access in Loops

Cache object property lookups in hot paths.

**Incorrect (3 lookups × N iterations):**

for (let i = 0; i < arr.length; i++) {
  process(obj.config.settings.value)
}

**Correct (1 lookup total):**

const value = obj.config.settings.value
const len = arr.length
for (let i = 0; i < len; i++) {
  process(value)
}
Read it on GitHub ↗
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TypeScript
Language
MIT
License
9d ago
Last commit
5y ago
Created

Repo: calcom/cal.com

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