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Istanbul, a JavaScript test coverage tool.
Istanbul helps you measure JavaScript test coverage by tracking how much of your code is tested, making it easier to improve code quality and reliability.
Track your JavaScript test coverage easily
Istanbul is a tool designed to help you find out how much of your JavaScript code is actually tested by your unit tests. By adding line counters to your ES5 and ES2015+ code, it shows you which parts of your codebase are covered and which parts need more testing.
If you're a developer who wants to improve code quality or ensure your app is well-tested, Istanbul makes it simple to see your test coverage. The site also offers quick start guides, tutorials, and links to its GitHub project, so you can get hands-on quickly and find answers to common questions.
Whether you're working solo or as part of a team, Istanbul's clear reports and helpful documentation make it easy to track, understand, and boost your JavaScript test coverage.
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