Tool for identifying and reporting unused exports found in ECMAScript/JavaScript code.
You may think of it as ESLint no-unused-vars rule, but for the whole project scope.
Tool uses Babel parser to parse source code. You can provide custom parser options using config file.
npm install -g js-unused-exportsUsage: js-unused-exports [options] E.g.: js-unused-exports --config "unused-exports-config.json" Options: -v, --version output the version number -c, --config [path] path to the JSON config file -o --out-dir [path] path to print scan results as JSON -f, --fix automatically remove "export" directive where possible -h, --help output usage information 
{ // Root project directory or CWD (default) projectRoot: '', // Source paths relative to project root sourcePaths: ['src/**/*.js'], // Patterns for files that should be ignored ignorePaths: [], // Test file patterns testPaths: [ 'src/**/*.spec.js' ], // Import patterns to ignore ignoreImportPatterns: [ '(png|gif|jpg|jpeg|css|scss)$' ], // Export patterns to ignore ignoreExportPatterns: [ '(stories)' ], // If you use alias in you codebase you can specify them here, e.g.: aliases: { components: 'src/components' }, // @babel/parser options for parsing source code // https://babeljs.io/docs/en/babel-parser parserOptions: { sourceType: 'module', plugins: [ 'objectRestSpread', 'jsx', 'flow', 'classProperties', 'decorators-legacy', 'exportDefaultFrom' ] } }