From 64389aeace60588310d32362408458d280f698b0 Mon Sep 17 00:00:00 2001 From: Paul Hoskinson Date: Tue, 25 Jul 2017 17:35:45 -0700 Subject: [PATCH] Eject from create-react-app --- .eslintignore | 9 +- config/env.js | 90 ++++ config/jest/cssTransform.js | 14 + config/jest/fileTransform.js | 12 + config/paths.js | 55 +++ config/polyfills.js | 16 + config/webpack.config.dev.js | 270 ++++++++++++ config/webpack.config.prod.js | 335 +++++++++++++++ config/webpackDevServer.config.js | 92 +++++ package.json | 82 +++- public/index.html | 10 +- scripts/build.js | 144 +++++++ scripts/start.js | 92 +++++ scripts/test.js | 27 ++ src/App.css | 31 +- src/App.jsx | 42 +- src/Introduction.css | 25 ++ src/Introduction.jsx | 12 + src/{ProjectLinks.css => Projects.css} | 10 +- src/{ProjectLinks.jsx => Projects.jsx} | 20 +- src/index.css | 5 - src/index.js | 24 +- yarn.lock | 549 ++++++++++++------------- 23 files changed, 1639 insertions(+), 327 deletions(-) create mode 100644 config/env.js create mode 100644 config/jest/cssTransform.js create mode 100644 config/jest/fileTransform.js create mode 100644 config/paths.js create mode 100644 config/polyfills.js create mode 100644 config/webpack.config.dev.js create mode 100644 config/webpack.config.prod.js create mode 100644 config/webpackDevServer.config.js create mode 100644 scripts/build.js create mode 100644 scripts/start.js create mode 100644 scripts/test.js create mode 100644 src/Introduction.css create mode 100644 src/Introduction.jsx rename src/{ProjectLinks.css => Projects.css} (74%) rename src/{ProjectLinks.jsx => Projects.jsx} (57%) delete mode 100644 src/index.css diff --git a/.eslintignore b/.eslintignore index 900b426..610e2be 100644 --- a/.eslintignore +++ b/.eslintignore @@ -1,4 +1,9 @@ build/ -public/gameoflife/ -*.test.js +config/ +scripts/ + registerServiceWorker.js +*.test.js + +public/gameoflife/ + diff --git a/config/env.js b/config/env.js new file mode 100644 index 0000000..8b39b6c --- /dev/null +++ b/config/env.js @@ -0,0 +1,90 @@ +'use strict'; + +const fs = require('fs'); +const path = require('path'); +const paths = require('./paths'); + +// Make sure that including paths.js after env.js will read .env variables. +delete require.cache[require.resolve('./paths')]; + +const NODE_ENV = process.env.NODE_ENV; +if (!NODE_ENV) { + throw new Error( + 'The NODE_ENV environment variable is required but was not specified.' + ); +} + +// https://github.com/bkeepers/dotenv#what-other-env-files-can-i-use +var dotenvFiles = [ + `${paths.dotenv}.${NODE_ENV}.local`, + `${paths.dotenv}.${NODE_ENV}`, + // Don't include `.env.local` for `test` environment + // since normally you expect tests to produce the same + // results for everyone + NODE_ENV !== 'test' && `${paths.dotenv}.local`, + paths.dotenv, +].filter(Boolean); + +// Load environment variables from .env* files. Suppress warnings using silent +// if this file is missing. dotenv will never modify any environment variables +// that have already been set. +// https://github.com/motdotla/dotenv +dotenvFiles.forEach(dotenvFile => { + if (fs.existsSync(dotenvFile)) { + require('dotenv').config({ + path: dotenvFile, + }); + } +}); + +// We support resolving modules according to `NODE_PATH`. +// This lets you use absolute paths in imports inside large monorepos: +// https://github.com/facebookincubator/create-react-app/issues/253. +// It works similar to `NODE_PATH` in Node itself: +// https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders +// Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored. +// Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims. +// https://github.com/facebookincubator/create-react-app/issues/1023#issuecomment-265344421 +// We also resolve them to make sure all tools using them work consistently. +const appDirectory = fs.realpathSync(process.cwd()); +process.env.NODE_PATH = (process.env.NODE_PATH || '') + .split(path.delimiter) + .filter(folder => folder && !path.isAbsolute(folder)) + .map(folder => path.resolve(appDirectory, folder)) + .join(path.delimiter); + +// Grab NODE_ENV and REACT_APP_* environment variables and prepare them to be +// injected into the application via DefinePlugin in Webpack configuration. +const REACT_APP = /^REACT_APP_/i; + +function getClientEnvironment(publicUrl) { + const raw = Object.keys(process.env) + .filter(key => REACT_APP.test(key)) + .reduce( + (env, key) => { + env[key] = process.env[key]; + return env; + }, + { + // Useful for determining whether we’re running in production mode. + // Most importantly, it switches React into the correct mode. + NODE_ENV: process.env.NODE_ENV || 'development', + // Useful for resolving the correct path to static assets in `public`. + // For example, . + // This should only be used as an escape hatch. Normally you would put + // images into the `src` and `import` them in code to get their paths. + PUBLIC_URL: publicUrl, + } + ); + // Stringify all values so we can feed into Webpack DefinePlugin + const stringified = { + 'process.env': Object.keys(raw).reduce((env, key) => { + env[key] = JSON.stringify(raw[key]); + return env; + }, {}), + }; + + return { raw, stringified }; +} + +module.exports = getClientEnvironment; diff --git a/config/jest/cssTransform.js b/config/jest/cssTransform.js new file mode 100644 index 0000000..f1534f6 --- /dev/null +++ b/config/jest/cssTransform.js @@ -0,0 +1,14 @@ +'use strict'; + +// This is a custom Jest transformer turning style imports into empty objects. +// http://facebook.github.io/jest/docs/tutorial-webpack.html + +module.exports = { + process() { + return 'module.exports = {};'; + }, + getCacheKey() { + // The output is always the same. + return 'cssTransform'; + }, +}; diff --git a/config/jest/fileTransform.js b/config/jest/fileTransform.js new file mode 100644 index 0000000..ffce0da --- /dev/null +++ b/config/jest/fileTransform.js @@ -0,0 +1,12 @@ +'use strict'; + +const path = require('path'); + +// This is a custom Jest transformer turning file imports into filenames. +// http://facebook.github.io/jest/docs/tutorial-webpack.html + +module.exports = { + process(src, filename) { + return `module.exports = ${JSON.stringify(path.basename(filename))};`; + }, +}; diff --git a/config/paths.js b/config/paths.js new file mode 100644 index 0000000..6d16efc --- /dev/null +++ b/config/paths.js @@ -0,0 +1,55 @@ +'use strict'; + +const path = require('path'); +const fs = require('fs'); +const url = require('url'); + +// Make sure any symlinks in the project folder are resolved: +// https://github.com/facebookincubator/create-react-app/issues/637 +const appDirectory = fs.realpathSync(process.cwd()); +const resolveApp = relativePath => path.resolve(appDirectory, relativePath); + +const envPublicUrl = process.env.PUBLIC_URL; + +function ensureSlash(path, needsSlash) { + const hasSlash = path.endsWith('/'); + if (hasSlash && !needsSlash) { + return path.substr(path, path.length - 1); + } else if (!hasSlash && needsSlash) { + return `${path}/`; + } else { + return path; + } +} + +const getPublicUrl = appPackageJson => + envPublicUrl || require(appPackageJson).homepage; + +// We use `PUBLIC_URL` environment variable or "homepage" field to infer +// "public path" at which the app is served. +// Webpack needs to know it to put the right