ESLint SonarQube Formatter

An ESLint custom formatter that outputs lint results in JSON format compatible with SonarQube 7.4+ external analyzer feature. Current stable version is 1.0.0. The tool converts ESLint results into a JSON structure that SonarQube can import as external issues. It is specifically designed for SonarQube 7.4+ and requires no additional dependencies. The formatter is used by passing it as the -f flag to ESLint CLI and outputting to a file referenced in sonar-project.properties.