Manage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive testing. Use when upgrading framework versions, updating major dependencies, or managing breaking changes in libraries.
npxskills add wshobson/agents--skill dependency-upgradeLoading…
Master major dependency version upgrades, compatibility analysis, staged upgrade strategies, and comprehensive testing approaches.
MAJOR.MINOR.PATCH (e.g., 2.3.1)
MAJOR: Breaking changes
MINOR: New features, backward compatible
PATCH: Bug fixes, backward compatible
^2.3.1 = >=2.3.1 <3.0.0 (minor updates)
~2.3.1 = >=2.3.1 <2.4.0 (patch updates)
2.3.1 = exact version
# npm
npm outdated
npm audit
npm audit fix
# yarn
yarn outdated
yarn audit
# Check for major updates
npx npm-check-updates
npx npm-check-updates -u # Update package.json
# See why a package is installed
npm ls package-name
yarn why package-name
# Find duplicate packages
npm dedupe
yarn dedupe
# Visualize dependencies
npx madge --image graph.png src/
// compatibility-matrix.js
const compatibilityMatrix = {
react: {
"16.x": {
"react-dom": "^16.0.0",
"react-router-dom": "^5.0.0",
"@testing-library/react": "^11.0.0",
},
"17.x": {
"react-dom": "^17.0.0",
"react-router-dom": "^5.0.0 || ^6.0.0",
"@testing-library/react": "^12.0.0",
},
"18.x": {
"react-dom": "^18.0.0",
"react-router-dom": "^6.0.0",
"@testing-library/react": "^13.0.0",
},
},
};
function checkCompatibility(packages) {
// Validate package versions against matrix
}
# 1. Identify current versions
npm list --depth=0
# 2. Check for breaking changes
# Read CHANGELOG.md and MIGRATION.md
# 3. Create upgrade plan
echo "Upgrade order:
1. TypeScript
2. React
3. React Router
4. Testing libraries
5. Build tools" > UPGRADE_PLAN.md
# Don't upgrade everything at once!
# Step 1: Update TypeScript
npm install typescript@latest
# Test
npm run test
npm run build
# Step 2: Update React (one major version at a time)
npm install react@17 react-dom@17
# Test again
npm run test
# Step 3: Continue with other packages
npm install react-router-dom@6
# And so on...
// tests/compatibility.test.js
describe("Dependency Compatibility", () => {
it("should have compatible React versions", () => {
const reactVersion = require("react/package.json").version;
const reactDomVersion = require("react-dom/package.json").version;
expect(reactVersion).toBe(reactDomVersion);
});
it("should not have peer dependency warnings", () => {
// Run npm ls and check for warnings
});
});
# Check the changelog directly
curl https://raw.githubusercontent.com/facebook/react/master/CHANGELOG.md
# Run jscodeshift with transform URL
npx jscodeshift -t <transform-url> <path>
# Example: Rename unsafe lifecycle methods
npx jscodeshift -t https://raw.githubusercontent.com/reactjs/react-codemod/master/transforms/rename-unsafe-lifecycles.js src/
# For TypeScript files
npx jscodeshift -t https://raw.githubusercontent.com/reactjs/react-codemod/master/transforms/rename-unsafe-lifecycles.js --parser=tsx src/
# Dry run to preview changes
npx jscodeshift -t https://raw.githubusercontent.com/reactjs/react-codemod/master/transforms/rename-unsafe-lifecycles.js --dry src/
// migration-script.js
const fs = require("fs");
const glob = require("glob");
glob("src/**/*.tsx", (err, files) => {
files.forEach((file) => {
let content = fs.readFileSync(file, "utf8");
// Replace old API with new API
content = content.replace(
/componentWillMount/g,
"UNSAFE_componentWillMount",
);
// Update imports
content = content.replace(
/import { Component } from 'react'/g,
"import React, { Component } from 'react'",
);
fs.writeFileSync(file, content);
});
});
// Ensure tests pass before and after upgrade
npm run test
// Update test utilities if needed
npm install @testing-library/react@latest
// tests/integration/app.test.js
describe("App Integration", () => {
it("should render without crashing", () => {
render(<App />);
});
it("should handle navigation", () => {
const { getByText } = render(<App />);
fireEvent.click(getByText("Navigate"));
expect(screen.getByText("New Page")).toBeInTheDocument();
});
});
// visual-regression.test.js
describe("Visual Regression", () => {
it("should match snapshot", () => {
const { container } = render(<App />);
expect(container.firstChild).toMatchSnapshot();
});
});
// cypress/e2e/app.cy.js
describe("E2E Tests", () => {
it("should complete user flow", () => {
cy.visit("/");
cy.get('[data-testid="login"]').click();
cy.get('input[name="email"]').type("[email protected]");
cy.get('button[type="submit"]').click();
cy.url().should("include", "/dashboard");
});
});
// renovate.json
{
"extends": ["config:base"],
"packageRules": [
{
"matchUpdateTypes": ["minor", "patch"],
"automerge": true
},
{
"matchUpdateTypes": ["major"],
"automerge": false,
"labels": ["major-update"]
}
],
"schedule": ["before 3am on Monday"],
"timezone": "America/New_York"
}
# .github/dependabot.yml
version: 2
updates:
- package-ecosystem: "npm"
directory: "/"
schedule:
interval: "weekly"
open-pull-requests-limit: 5
reviewers:
- "team-leads"
commit-message:
prefix: "chore"
include: "scope"
// rollback.sh
#!/bin/bash
# Save current state
git stash
git checkout -b upgrade-branch
# Attempt upgrade
npm install package@latest
# Run tests
if npm run test; then
echo "Upgrade successful"
git add package.json package-lock.json
git commit -m "chore: upgrade package"
else
echo "Upgrade failed, rolling back"
git checkout main
git branch -D upgrade-branch
npm install # Restore from package-lock.json
fi
# npm
npm install --package-lock-only # Update lock file only
npm ci # Clean install from lock file
# yarn
yarn install --frozen-lockfile # CI mode
yarn upgrade-interactive # Interactive upgrades
# npm 7+: strict peer dependencies
npm install --legacy-peer-deps # Ignore peer deps
# npm 8+: override peer dependencies
npm install --force
# Update all workspace packages
npm install --workspaces
# Update specific workspace
npm install package@latest --workspace=packages/app
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).