Merge remote-tracking branch 'upstream/next' into next

* upstream/next: (35 commits)
  Update envinfo and issue template (facebook#4375)
  Update sass-loader to 7.0.1 (facebook#4376)
  Support package distribution tags (facebook#4350)
  fix broken css module support in prod (facebook#4361)
  Bumped jest version to 22.4.1 (facebook#4362)
  bump babel 7 to beta 46
  bump lint-staged to node 10 compatible version
  documentation: Added License to the README.md (facebook#4294)
  Bump `fsevents`. (facebook#4331)
  Fix typo in e2e-simple.sh comment (facebook#4323)
  Add Sass loader (facebook#4195)
  Fix some typos in README.md (facebook#4286)
  Added learnstorybook.com to Storybook links (facebook#4298)
  Document multiple build environments via `env-cmd` facebook#4071 (facebook#4117)
  Fixed link to CSS imports blog post
  Update CSS Modules localIndetName (facebook#4192)
  Enable loose mode for `class-properties` (facebook#4248)
  bump babel 7 beta (facebook#4253)
  Small typo fix facebook#4217
  Changelog for 1.1.4
  ...

.github/ISSUE_TEMPLATE.md

@@ -85,19 +85,18 @@
 ### Environment
 
 <!--
-  Please fill in all the relevant fields by running these commands in terminal.
--->
+  To help identify if a problem is specific to a platform, browser, or module version, information about your environment is required.
+  This enables the maintainers quickly reproduce the issue and give feedback.
 
-1. `node -v`: 
-2. `npm -v`:
-3. `yarn --version` (if you use Yarn):
-4. `npm ls react-scripts` (if you haven’t ejected): 
+  Run the following command in your React app's folder in terminal.
+  Note: The result is copied to your clipboard directly.
 
-Then, specify:
+  `npx create-react-app --info`
 
-1. Operating system:
-2. Browser and version (if relevant):
+  Paste the output of the command in the section below.
+-->
 
+(paste the output of the command here)
 
 ### Steps to Reproduce
 

CHANGELOG.md

@@ -1,3 +1,85 @@
+## 1.1.4 (April 3, 2018)
+
+#### :bug: Bug Fix
+
+* `react-dev-utils`
+
+  * [#4250](https://github.com/facebook/create-react-app/pull/4250) Upgrade `detect-port-alt` to fix [#4189](https://github.com/facebook/create-react-app/issues/4189). ([@Timer](https://github.com/Timer))
+
+#### Committers: 1
+- Joe Haddad ([Timer](https://github.com/Timer))
+
+### Migrating from 1.1.3 to 1.1.4
+
+Inside any created project that has not been ejected, run:
+
+```
+npm install --save --save-exact [email protected]
+```
+
+or
+
+```
+yarn add --exact [email protected]
+```
+
+## 1.1.3 (April 3, 2018)
+
+#### :bug: Bug Fix
+
+* `react-scripts`
+
+  * [#4247](https://github.com/facebook/create-react-app/pull/4247) Fix `environment.dispose is not a function` error caused by a Jest bug. ([@gaearon](https://github.com/gaearon))
+
+#### Committers: 1
+- Dan Abramov ([gaearon](https://github.com/gaearon))
+
+### Migrating from 1.1.2 to 1.1.3
+
+Inside any created project that has not been ejected, run:
+
+```
+npm install --save --save-exact [email protected]
+```
+
+or
+
+```
+yarn add --exact [email protected]
+```
+
+## 1.1.2 (April 3, 2018)
+
+#### :bug: Bug Fix
+
+* `react-scripts`
+
+  * [#4085](https://github.com/facebook/create-react-app/pull/4085) Resolve `.js` before `.mjs` files to unbreak dependencies with native ESM support. ([@leebyron](https://github.com/leebyron))
+
+#### :memo: Documentation
+
+* `react-scripts`
+
+  * [#4197](https://github.com/facebook/create-react-app/pull/4197) Add troubleshooting for Github Pages. ([@xnt](https://github.com/xnt))
+
+#### Committers: 2
+- Lee Byron ([leebyron](https://github.com/leebyron))
+- Vicente Plata ([xnt](https://github.com/xnt))
+
+### Migrating from 1.1.1 to 1.1.2
+
+Inside any created project that has not been ejected, run:
+
+```
+npm install --save --save-exact [email protected]
+```
+
+or
+
+```
+yarn add --exact [email protected]
+```
+
 ## 1.1.1 (February 2, 2018)
 
 #### :bug: Bug Fix

README.md

@@ -224,3 +224,7 @@ We are grateful to the authors of existing related projects for their ideas and
 * [@eanplatter](https://github.com/eanplatter)
 * [@insin](https://github.com/insin)
 * [@mxstbr](https://github.com/mxstbr)
+
+## License
+
+Create React App is open source software [licensed as MIT](https://github.com/facebook/create-react-app/blob/master/LICENSE).

package.json

@@ -24,7 +24,7 @@
     "husky": "^0.13.2",
     "lerna": "2.6.0",
     "lerna-changelog": "^0.6.0",
-    "lint-staged": "^3.3.1",
+    "lint-staged": "^7.0.5",
     "meow": "^4.0.0",
     "multimatch": "^2.1.0",
     "prettier": "1.6.1",

packages/babel-plugin-named-asset-import/package.json

@@ -12,6 +12,6 @@
     "index.js"
   ],
   "peerDependencies": {
-    "@babel/core": "7.0.0-beta.42"
+    "@babel/core": "7.0.0-beta.46"
   }
 }

packages/babel-preset-react-app/index.js

@@ -92,7 +92,14 @@ module.exports = function(api, opts) {
       // don't work without it: https://github.com/babel/babel/issues/7215
       require('@babel/plugin-transform-destructuring').default,
       // class { handleClick = () => { } }
-      require('@babel/plugin-proposal-class-properties').default,
+      // Enable loose mode to use assignment instead of defineProperty
+      // See discussion in https://github.com/facebook/create-react-app/issues/4263
+      [
+        require('@babel/plugin-proposal-class-properties').default,
+        {
+          loose: true,
+        },
+      ],
       // The following two plugins use Object.assign directly, instead of Babel's
       // extends helper. Note that this assumes `Object.assign` is available.
       // { ...todo, completed: true }

packages/babel-preset-react-app/package.json

@@ -12,19 +12,19 @@
     "dependencies.js"
   ],
   "dependencies": {
-    "@babel/core": "7.0.0-beta.42",
-    "@babel/plugin-proposal-class-properties": "7.0.0-beta.42",
-    "@babel/plugin-proposal-object-rest-spread": "7.0.0-beta.42",
-    "@babel/plugin-syntax-dynamic-import": "7.0.0-beta.42",
-    "@babel/plugin-transform-classes": "7.0.0-beta.42",
-    "@babel/plugin-transform-destructuring": "7.0.0-beta.42",
-    "@babel/plugin-transform-react-constant-elements": "7.0.0-beta.42",
-    "@babel/plugin-transform-react-display-name": "7.0.0-beta.42",
-    "@babel/plugin-transform-regenerator": "7.0.0-beta.42",
-    "@babel/plugin-transform-runtime": "7.0.0-beta.42",
-    "@babel/preset-env": "7.0.0-beta.42",
-    "@babel/preset-flow": "7.0.0-beta.42",
-    "@babel/preset-react": "7.0.0-beta.42",
+    "@babel/core": "7.0.0-beta.46",
+    "@babel/plugin-proposal-class-properties": "7.0.0-beta.46",
+    "@babel/plugin-proposal-object-rest-spread": "7.0.0-beta.46",
+    "@babel/plugin-syntax-dynamic-import": "7.0.0-beta.46",
+    "@babel/plugin-transform-classes": "7.0.0-beta.46",
+    "@babel/plugin-transform-destructuring": "7.0.0-beta.46",
+    "@babel/plugin-transform-react-constant-elements": "7.0.0-beta.46",
+    "@babel/plugin-transform-react-display-name": "7.0.0-beta.46",
+    "@babel/plugin-transform-regenerator": "7.0.0-beta.46",
+    "@babel/plugin-transform-runtime": "7.0.0-beta.46",
+    "@babel/preset-env": "7.0.0-beta.46",
+    "@babel/preset-flow": "7.0.0-beta.46",
+    "@babel/preset-react": "7.0.0-beta.46",
     "babel-plugin-macros": "2.0.0",
     "babel-plugin-transform-dynamic-import": "2.0.0",
     "babel-plugin-transform-react-remove-prop-types": "0.4.12"

packages/confusing-browser-globals/package.json

@@ -16,6 +16,6 @@
     "index.js"
   ],
   "devDependencies": {
-    "jest": "22.1.2"
+    "jest": "22.4.1"
   }
 }

packages/create-react-app/createReactApp.js

@@ -84,11 +84,17 @@ const program = new commander.Command(packageJson.name)
       `    A custom ${chalk.cyan('--scripts-version')} can be one of:`
     );
     console.log(`      - a specific npm version: ${chalk.green('0.8.2')}`);
+    console.log(`      - a specific npm tag: ${chalk.green('@next')}`);
     console.log(
       `      - a custom fork published on npm: ${chalk.green(
         'my-react-scripts'
       )}`
     );
+    console.log(
+      `      - a local path relative to the current working directory: ${chalk.green(
+        'file:../my-react-scripts'
+      )}`
+    );
     console.log(
       `      - a .tgz archive: ${chalk.green(
         'https://mysite.com/my-react-scripts-0.8.2.tgz'
@@ -115,15 +121,28 @@ const program = new commander.Command(packageJson.name)
   })
   .parse(process.argv);
 
+if (program.info) {
+  console.log(chalk.bold('\nEnvironment Info:'));
+  return envinfo
+    .run(
+      {
+        System: ['OS', 'CPU'],
+        Binaries: ['Node', 'npm', 'Yarn'],
+        Browsers: ['Chrome', 'Edge', 'Internet Explorer', 'Firefox', 'Safari'],
+        npmPackages: ['react', 'react-dom', 'react-scripts'],
+        npmGlobalPackages: ['create-react-app'],
+      },
+      {
+        clipboard: true,
+        duplicates: true,
+        showNotFound: true,
+      }
+    )
+    .then(console.log)
+    .then(() => console.log(chalk.green('Copied To Clipboard!\n')));
+}
+
 if (typeof projectName === 'undefined') {
-  if (program.info) {
-    envinfo.print({
-      packages: ['react', 'react-dom', 'react-scripts'],
-      noNativeIDE: true,
-      duplicates: true,
-    });
-    process.exit(0);
-  }
   console.error('Please specify the project directory:');
   console.log(
     `  ${chalk.cyan(program.name())} ${chalk.green('<project-directory>')}`
@@ -389,14 +408,18 @@ function getInstallPackage(version, originalDirectory) {
   const validSemver = semver.valid(version);
   if (validSemver) {
     packageToInstall += `@${validSemver}`;
-  } else if (version && version.match(/^file:/)) {
-    packageToInstall = `file:${path.resolve(
-      originalDirectory,
-      version.match(/^file:(.*)?$/)[1]
-    )}`;
   } else if (version) {
-    // for tar.gz or alternative paths
-    packageToInstall = version;
+    if (version[0] === '@') {
+      packageToInstall += version;
+    } else if (version.match(/^file:/)) {
+      packageToInstall = `file:${path.resolve(
+        originalDirectory,
+        version.match(/^file:(.*)?$/)[1]
+      )}`;
+    } else {
+      // for tar.gz or alternative paths
+      packageToInstall = version;
+    }
   }
   return packageToInstall;
 }

packages/create-react-app/package.json

@@ -24,7 +24,7 @@
     "chalk": "^1.1.3",
     "commander": "^2.9.0",
     "cross-spawn": "^4.0.0",
-    "envinfo": "3.4.2",
+    "envinfo": "5.4.0",
     "fs-extra": "^5.0.0",
     "hyperquest": "^2.1.2",
     "react-dev-utils": "^5.0.0",

packages/eslint-config-react-app/index.js

@@ -131,7 +131,7 @@ module.exports = {
     'no-unused-vars': [
       'warn',
       {
-        args: 'all',
+        args: 'none',
         ignoreRestSiblings: true,
       },
     ],
@@ -186,6 +186,7 @@ module.exports = {
     'import/no-webpack-loader-syntax': 'error',
 
     // https://github.com/yannickcr/eslint-plugin-react/tree/master/docs/rules
+    'react/forbid-foreign-prop-types': ['warn', { allowInPropTypes: true }],
     'react/jsx-no-comment-textnodes': 'warn',
     'react/jsx-no-duplicate-props': ['warn', { ignoreCase: true }],
     'react/jsx-no-target-blank': 'warn',

packages/eslint-config-react-app/package.json

@@ -16,7 +16,7 @@
     "eslint-plugin-flowtype": "^2.34.1",
     "eslint-plugin-import": "^2.6.0",
     "eslint-plugin-jsx-a11y": "^6.0.2",
-    "eslint-plugin-react": "^7.1.0"
+    "eslint-plugin-react": "^7.7.0"
   },
   "dependencies": {
     "confusing-browser-globals": "^1.0.0"

packages/react-dev-utils/ModuleScopePlugin.js

@@ -12,12 +12,12 @@ const path = require('path');
 
 class ModuleScopePlugin {
   constructor(appSrc, allowedFiles = []) {
-    this.appSrc = appSrc;
+    this.appSrcs = Array.isArray(appSrc) ? appSrc : [appSrc];
     this.allowedFiles = new Set(allowedFiles);
   }
 
   apply(resolver) {
-    const { appSrc } = this;
+    const { appSrcs } = this;
     resolver.plugin('file', (request, callback) => {
       // Unknown issuer, probably webpack internals
       if (!request.context.issuer) {
@@ -34,9 +34,13 @@ class ModuleScopePlugin {
       }
       // Resolve the issuer from our appSrc and make sure it's one of our files
       // Maybe an indexOf === 0 would be better?
-      const relative = path.relative(appSrc, request.context.issuer);
-      // If it's not in src/ or a subdirectory, not our request!
-      if (relative.startsWith('../') || relative.startsWith('..\\')) {
+      if (
+        appSrcs.every(appSrc => {
+          const relative = path.relative(appSrc, request.context.issuer);
+          // If it's not in one of our app src or a subdirectory, not our request!
+          return relative.startsWith('../') || relative.startsWith('..\\');
+        })
+      ) {
         return callback();
       }
       const requestFullPath = path.resolve(
@@ -47,11 +51,15 @@ class ModuleScopePlugin {
         return callback();
       }
       // Find path from src to the requested file
-      // Error if in a parent directory of src/
-      const requestRelative = path.relative(appSrc, requestFullPath);
+      // Error if in a parent directory of all given appSrcs
       if (
-        requestRelative.startsWith('../') ||
-        requestRelative.startsWith('..\\')
+        appSrcs.every(appSrc => {
+          const requestRelative = path.relative(appSrc, requestFullPath);
+          return (
+            requestRelative.startsWith('../') ||
+            requestRelative.startsWith('..\\')
+          );
+        })
       ) {
         callback(
           new Error(