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React Audit Grep Patterns

Provides the complete, verified grep scan command library for auditing React codebases before a React 18.3.1 or React 19 upgrade. Use this skill whenever running a migration audit - for both the react18-auditor and react19-auditor agents. Contains every grep pattern needed to find deprecated APIs, removed APIs, unsafe lifecycle methods, batching vulnerabilities, test file issues, dependency conflicts, and React 19 specific removals. Always use this skill when writing audit scan commands - do not rely on memory for grep syntax, especially for the multi-line async setState patterns which require context flags.

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Specification
Skill ID
github/awesome-copilot/react-audit-grep-patterns
Publisher
github
Repository
awesome-copilot
Installs
0
Files
5
Synced
Sep 23, 2026
How to use it

Open any RiverX project, open the Skills panel in the chat, and search for this identifier. The files are fetched from the source repository at install time.

github/awesome-copilot/react-audit-grep-patternsInstalls these files
  • SKILL.md
  • references/dep-scans.md
  • references/react18-scans.md
  • references/react19-scans.md
  • references/test-scans.md

What this skill tells the agent

React Audit Grep Patterns

Complete scan command library for React 18.3.1 and React 19 migration audits.

Usage

Read the relevant section for your target:

  • `references/react18-scans.md` - all scans for React 16/17 → 18.3.1 audit
  • `references/react19-scans.md` - all scans for React 18 → 19 audit
  • `references/test-scans.md` - test file specific scans (used by both auditors)
  • `references/dep-scans.md` - dependency and peer conflict scans

Base Patterns Used Across All Scans

# Standard flags used throughout:
# -r = recursive
# -n = show line numbers
# -l = show filenames only (for counting affected files)
# --include="*.js" --include="*.jsx" = JS/JSX files only
# | grep -v "\.test\.\|\.spec\.\|__tests__" = exclude test files
# | grep -v "node_modules" = safety (usually handled by not scanning node_modules)
# 2>/dev/null = suppress "no files found" errors

# Source files only (exclude tests):
SRC_FLAGS='--include="*.js" --include="*.jsx"'
EXCLUDE_TESTS='grep -v "\.test\.\|\.spec\.\|__tests__"'

# Test files only:
TEST_FLAGS='--include="*.test.js" --include="*.test.jsx" --include="*.spec.js" --include="*.spec.jsx"'

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Acquire Codebase Knowledge

Use this skill when the user explicitly asks to map, document, or onboard into an existing codebase. Trigger for prompts like "map this codebase", "document this architecture", "onboard me to this repo", or "create codebase docs". Do not trigger for routine feature implementation, bug fixes, or narrow code edits unless the user asks for repository-level discovery.

Use this skill in a project

Open any RiverX project, search the Skills panel for github/awesome-copilot/react-audit-grep-patterns, and install it in one click.

Use this skill