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Project is vulnerable to: GHSA-7p7h-4mm5-852v","Warn: Project is vulnerable to: GHSA-pv4c-p2j5-38j4","Warn: Project is vulnerable to: GHSA-46c4-8wrp-j99v","Warn: Project is vulnerable to: GHSA-9m6j-fcg5-2442","Warn: Project is vulnerable to: GHSA-hh27-ffr2-f2jc","Warn: Project is vulnerable to: GHSA-rqff-837h-mm52","Warn: Project is vulnerable to: GHSA-8v38-pw62-9cw2","Warn: Project is vulnerable to: GHSA-hgjh-723h-mx2j","Warn: Project is vulnerable to: GHSA-jf5r-8hm2-f872","Warn: Project is vulnerable to: GHSA-wr3j-pwj9-hqq6","Warn: Project is vulnerable to: GHSA-cf66-xwfp-gvc4","Warn: Project is vulnerable to: GHSA-4v9v-hfq4-rm2v","Warn: Project is vulnerable to: GHSA-9jgg-88mc-972h","Warn: Project is vulnerable to: GHSA-g78m-2chm-r7qv","Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh","Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp","Warn: Project is vulnerable to: GHSA-rq8g-5pc5-wrhr","Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9","Warn: Project is vulnerable to: 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flow-webpack-plugin\n\nA webpack plugin allowing to call [Flow][2] type checker during each webpack compilation.\n\n[![npm](https://img.shields.io/npm/v/flow-webpack-plugin.svg)]()\n[![npm](https://img.shields.io/npm/l/flow-webpack-plugin.svg)]()\n[![npm](https://img.shields.io/npm/dm/flow-webpack-plugin.svg)]()\n[![David](https://img.shields.io/david/happylynx/flow-webpack-plugin.svg)]()\n\n## Key features\n\n* It doesn't require `flow` to be in `$PATH`.\n* No dependencies. Plugin can reuse project's `flow-bin` installation.\n* It can make `webpack` to exit with non-zero return code, if flow validation fails.\n* It works per project, not per file.\n\n## Installation\n\nRun in you project directory:\n\n```\nnpm install --save-dev flow-webpack-plugin flow-bin\n```\n\nor using yarn:\n\n```\nyarn add flow-webpack-plugin flow-bin --dev\n```\n\nAdd to your webpack configuration file `webpack.config.js`:\n\n```js\nconst FlowWebpackPlugin = require('flow-webpack-plugin')\n\nmodule.exports = {\n    plugins: [\n        new FlowWebpackPlugin(),\n        // ...\n    ],\n    // ...\n}\n```\n\n*Note:* `flow-bin` package is not a hard dependency. If flow is already installed on your system,\nit can be reused through `flowPath` option.\n\n[Demo project][4] illustrates integration of Webpack, Flow and Babel using this plugin.\n\n## Screenshots\n\nValid codebase:  \n![Valid codebase](doc/flow-webpack-plugin-valid.png)\n\nFlow validation error:  \n![Flow validation error](doc/flow-webpack-plugin-invalid.png)\n\n## Configuration\n\nConstructor of `FlowWebpackPlugin` accepts optional configuration object of following properties:\n\n```js\nconst FlowWebpackPlugin = require('flow-webpack-plugin')\n\nnew FlowWebpackPlugin({\n    failOnError: false,\n    failOnErrorWatch: false,\n    reportingSeverity: 'error',\n    printFlowOutput: true,\n    flowPath: require.main.require('flow-bin'),\n    flowArgs: ['--color=always'],\n    verbose: false,\n    callback: (result) =\u003e {}\n})\n```\n\n| option | type | default value | description |\n| --- | --- | --- | --- |\n| `failOnError` | `boolean` | `false` | Webpack exits with non-zero error code if flow typechecking fails. |\n| `failOnErrorWatch` | `boolean` | `false` | Webpack in watch mode exits with non-zero error code if flow typechecking fails. |\n| `reportingSeverity` | \u003ccode\u003e'warning' \u0026#124; 'error'\u003c/code\u003e | `'error'` | Webpack severity level of reported flow type problems. When using webpack-dev-server, page reload is blocked in case of webpack error. `warning` can be used to enable page reloads in case of flow errors when using webpack-dev-server. |\n| `printFlowOutput` | `boolean` | `true` | `true` ~ Output of `flow` is printed at the end of webpack compilation in case of error, `false` ~ output of `flow` is discarded. |\n| `flowPath` | `string` | `require('flow-bin')` if `flow-bin` package is installed. Otherwise the parameter is required. | Path to flow executable. It may be both absolute, relative to the 'cwd' of webpack process or just name of an executable on the PATH.\n| `flowArgs` | `Array\u003cstring\u003e` | `['--color=always']` if standard output is directed to a terminal, otherwise `[]` | Flow command line arguments. See [flow cli documentation][1]. |\n| `verbose` | `boolean` | `false` | It enables plugin logging for debug purposes. |\n| `callback` | `({exitCode: number, stdout: string, stderr: string}) =\u003e ?Promise\u003cany\u003e` | `(result) =\u003e {}` | Custom user function that is called when Flow check finishes and is passed Flow type check result. If function returns a promise, it is called asynchronously. |\n  \n## Type annotations strip\n\nThis plugin performs type validation of the code. To remove the Flow type annotations and\ncreate pure Javascript code [babel-plugin-transform-flow-strip-types][3] can be used.\n\n[1]: https://flowtype.org/docs/cli.html\n[2]: https://flowtype.org\n[3]: https://www.npmjs.com/package/babel-plugin-transform-flow-strip-types\n[4]: demo-projects/webpack-3\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhappylynx%2Fflow-webpack-plugin","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhappylynx%2Fflow-webpack-plugin","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhappylynx%2Fflow-webpack-plugin/lists"}