Eslint typescript-ESLint TypeScript Linting

Example

Detects potential errors such as unused variables, unreachable code, or implicit any types in TypeScript files.

Scenario

In a large enterprise application, ensuring that developers do not use deprecated or unsafe features of the language can help maintain the overall health of the project.

Example

Enforces specific coding styles such as bracket spacing, line breaks, and file structure, which can be customized as per project guidelines.

Scenario

A team adopting TypeScript for the first time sets guidelines on how promises should be handled, ensuring consistency across the codebase.

Example

Can be integrated into build processes using tools like Webpack or Gulp, allowing linting errors to fail the build, making them more visible.

Scenario

During a continuous integration process, ESLint checks are run, and any linting errors found will halt the build, forcing developers to fix them before proceeding.

Example

Developers can write custom linting rules tailored to their specific project needs, which is particularly useful for large teams with specific requirements.

Scenario

A financial software company requires all variables to be explicitly typed to avoid the misuse of any type, which could lead to serious calculation errors.