eslint-plugin-html

ESLint plugin to lint and fix inline scripts inside HTML files. Current stable version is 8.1.4, with a release cadence of several months. It integrates with ESLint's flat config (ESLint 9+) and legacy config, supports multiple script tags per file with shared or module scope, and provides settings for HTML/XML extensions, indentation, and ignoring script tags without type. Unlike other HTML linting plugins, it focuses exclusively on JavaScript within HTML without providing HTML-specific rules.