What is Linting?
Turkish: Linting
Linting is the practice of automatically analyzing source code to flag programmatic and stylistic errors using tools like ESLint and Prettier.
What is Linting?
Linting is the practice of inspecting source code without running it to flag likely bugs, inconsistent style, risky patterns, or violations of team standards. ESLint is common in JavaScript projects, Stylelint is used for CSS, and many languages have similar static analysis tools.
Linter rules can check syntax, import order, unused variables, unreachable code, unsafe patterns, or project-specific style. Formatters such as Prettier are often used alongside linting, but they are not the same thing: a formatter rewrites layout, while a linter reports quality and some behavior risks.
Role in Development
- Showing warnings in the editor before code is committed
- Enforcing basic rules through pre-commit hooks
- Checking standards automatically inside a CI pipeline
- Catching risky patterns early during refactoring
Overly strict lint rules can create unnecessary friction, while weak rules produce little signal. The rule set should match team maturity, project risk, and the current state of the codebase. Linting is a practical part of static analysis and helps bring clean code goals into everyday development.