tslint-loader

Webpack loader for TSLint, version 3.5.4, last updated in 2019. Integrates TSLint into webpack build pipeline to lint TypeScript files during compilation. Supports custom config files, type-checked rules, formatters, and file output. Compatible with webpack 1-4, but requires TSLint >=4.0.0. Key differentiator: seamlessly adds linting as a pre-loader step in webpack, with options to emit errors or fail builds on hints. Less active now due to TSLint deprecation in favor of ESLint with TypeScript.