naming-convention/filename-extension

Rule category

Style.

What it does

Enforces consistent use of the JSX file extension.

Why is this good?

Following naming conventions can make codebase more consistent and easier to understand, navigate and work with.

And it's not a good practice to use .jsx, .tsx file extensions for files that don't contain JSX syntax.

Examples

This rule enforces consistent file extensions for JSX files.

Rule Options

This rule has a string option:

• rule: The rule to enforce. Possible values are:
  • "always": (default) allow all file use JSX file extension.
  • "as-needed": allow JSX file extension only if the file contains JSX syntax.