{"name":"esprima-fb","description":"Facebook-specific fork of the esprima project","homepage":"https://github.com/facebook/esprima/tree/fb-harmony","main":"esprima.js","bin":{"esparse":"./bin/esparse.js","esvalidate":"./bin/esvalidate.js"},"version":"15001.1001.0-dev-harmony-fb","files":["bin","test/run.js","test/runner.js","test/test.js","test/compat.js","test/reflect.js","esprima.js"],"engines":{"node":">=0.4.0"},"author":{"name":"Ariya Hidayat","email":"ariya.hidayat@gmail.com"},"maintainers":[{"name":"Jeff Morrison","email":"jeffmo@fb.com","url":"https://www.facebook.com/lbljeffmo"}],"repository":{"type":"git","url":"http://github.com/facebook/esprima.git"},"bugs":{"url":"http://issues.esprima.org"},"licenses":[{"type":"BSD","url":"http://github.com/facebook/esprima/raw/master/LICENSE.BSD"}],"devDependencies":{"eslint":"~0.12.0","jscs":"~1.10.0","istanbul":"~0.2.6","escomplex-js":"1.0.0","complexity-report":"~1.1.1","regenerate":"~0.5.4","unicode-6.3.0":"~0.1.0","json-diff":"~0.3.1","commander":"~2.5.0"},"scripts":{"generate-regex":"node tools/generate-identifier-regex.js","test":"node test/run.js && npm run lint && npm run coverage","lint":"npm run check-version && npm run eslint && npm run jscs && npm run complexity","check-version":"node tools/check-version.js","jscs":"jscs esprima.js test/*test.js","eslint":"node node_modules/eslint/bin/eslint.js esprima.js","complexity":"node tools/list-complexity.js && cr -s -l -w --maxcyc 18 esprima.js","coverage":"npm run analyze-coverage && npm run check-coverage","analyze-coverage":"node node_modules/istanbul/lib/cli.js cover test/runner.js","check-coverage":"node node_modules/istanbul/lib/cli.js check-coverage --statement 100 --branch 100 --function 100","benchmark":"node test/benchmarks.js","benchmark-quick":"node test/benchmarks.js quick"},"readme":"**Esprima** ([esprima.org](http://esprima.org), BSD license) is a high performance,\nstandard-compliant [ECMAScript](http://www.ecma-international.org/publications/standards/Ecma-262.htm)\nparser written in ECMAScript (also popularly known as\n[JavaScript](http://en.wikipedia.org/wiki/JavaScript>JavaScript)).\nEsprima is created and maintained by [Ariya Hidayat](http://twitter.com/ariyahidayat),\nwith the help of [many contributors](https://github.com/ariya/esprima/contributors).\n\n**Esprima-FB** is a fork of the [Harmony branch](https://github.com/ariya/esprima/tree/harmony) of Esprima that implements [JSX specification](https://github.com/facebook/jsx) on top of ECMAScript syntax.\n\n### Features\n\n- Full support for ECMAScript 5.1 ([ECMA-262](http://www.ecma-international.org/publications/standards/Ecma-262.htm))\n- Experimental support for ES6/Harmony (module, class, destructuring, ...)\n- Full support for [JSX syntax extensions](https://github.com/facebook/jsx).\n- Sensible [syntax tree format](https://github.com/facebook/jsx/blob/master/AST.md) compatible with Mozilla\n[Parser AST](https://developer.mozilla.org/en/SpiderMonkey/Parser_API)\n- Optional tracking of syntax node location (index-based and line-column)\n- Heavily tested (> 650 [unit tests](http://esprima.org/test/) with [full code coverage](http://esprima.org/test/coverage.html))\n- Ongoing support for ES6/Harmony (module, class, destructuring, ...)\n\n### Versioning rules\n\nIn order to follow semver rules and keep reference to original Esprima versions at the same time, we left 3 digits of each version part to refer to upstream harmony branch. We then take the most significant digit.\n\n**Example:** 4001.3001.0000-dev-harmony-fb aligns with 1.1.0-dev-harmony (aka 001.001.000-dev-harmony) in upstream, with our own changes on top.\n\nEsprima-FB serves as a **building block** for JSX language tools and transpiler implementations (such as [React](https://github.com/facebook/react) or [JSXDOM](https://github.com/vjeux/jsxdom)).\n\nEsprima-FB runs on many popular web browsers, as well as other ECMAScript platforms such as\n[Rhino](http://www.mozilla.org/rhino) and [Node.js](https://npmjs.org/package/esprima).\n\nFor more information on original Esprima, check the web site [esprima.org](http://esprima.org).\n","readmeFilename":"README.md","_id":"esprima-fb@15001.1001.0-dev-harmony-fb","_shasum":"43beb57ec26e8cf237d3dd8b33e42533577f2659","_from":"https://registry.npmjs.org/esprima-fb/-/esprima-fb-15001.1001.0-dev-harmony-fb.tgz","_resolved":"https://registry.npmjs.org/esprima-fb/-/esprima-fb-15001.1001.0-dev-harmony-fb.tgz"}