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[Reference][def-gen].\n**Generator Function:** A `function*` declaration, returns a generator object. [Reference][def-gen-fn].\n\n## Installation\n\n```\nnpm install is-generator --save\n```\n\n## Usage\n\n```javascript\nvar isGenerator = require('is-generator')\nvar isGeneratorFn = require('is-generator').fn\n\nisGenerator(null) //=\u003e false\nisGenerator(function * () {}) //=\u003e false\nisGenerator((function * () {})()) //=\u003e true\n\nisGeneratorFn(null) //=\u003e false\nisGeneratorFn(function () {}) //=\u003e false\nisGeneratorFn(function * () {}) //=\u003e true\n```\n\n## License\n\nMIT\n\n[npm-image]: https://img.shields.io/npm/v/is-generator.svg?style=flat\n[npm-url]: https://npmjs.org/package/is-generator\n[downloads-image]: https://img.shields.io/npm/dm/is-generator.svg?style=flat\n[downloads-url]: https://npmjs.org/package/is-generator\n[travis-image]: https://img.shields.io/travis/blakeembrey/is-generator.svg?style=flat\n[travis-url]: https://travis-ci.org/blakeembrey/is-generator\n[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/is-generator.svg?style=flat\n[coveralls-url]: https://coveralls.io/r/blakeembrey/is-generator?branch=master\n[def-gen]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Generator\n[def-gen-fn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*\n","funding_links":[],"categories":["模块","Modules"],"sub_categories":["Generators"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblakeembrey%2Fis-generator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fblakeembrey%2Fis-generator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fblakeembrey%2Fis-generator/lists"}