diff --git a/.browserslistrc b/.browserslistrc
new file mode 100644
index 00000000..37d2a02b
--- /dev/null
+++ b/.browserslistrc
@@ -0,0 +1,3 @@
+> 0.5%
+not dead
+IE 10
\ No newline at end of file
diff --git a/config/env.js b/config/env.js
deleted file mode 100644
index 3d1411bd..00000000
--- a/config/env.js
+++ /dev/null
@@ -1,106 +0,0 @@
-'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
-const dotenvFiles = [
- `${paths.dotenv}.${NODE_ENV}.local`,
- // 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}.${NODE_ENV}`,
- 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. Variable expansion is supported in .env files.
-// https://github.com/motdotla/dotenv
-// https://github.com/motdotla/dotenv-expand
-dotenvFiles.forEach(dotenvFile => {
- if (fs.existsSync(dotenvFile)) {
- require('dotenv-expand')(
- 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/facebook/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/facebook/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,
- // We support configuring the sockjs pathname during development.
- // These settings let a developer run multiple simultaneous projects.
- // They are used as the connection `hostname`, `pathname` and `port`
- // in webpackHotDevClient. They are used as the `sockHost`, `sockPath`
- // and `sockPort` options in webpack-dev-server.
- WDS_SOCKET_HOST: process.env.WDS_SOCKET_HOST,
- WDS_SOCKET_PATH: process.env.WDS_SOCKET_PATH,
- WDS_SOCKET_PORT: process.env.WDS_SOCKET_PORT,
- // Whether or not react-refresh is enabled.
- // react-refresh is not 100% stable at this time,
- // which is why it's disabled by default.
- // It is defined here so it is available in the webpackHotDevClient.
- FAST_REFRESH: process.env.FAST_REFRESH !== 'false',
- }
- );
- // 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/getHttpsConfig.js b/config/getHttpsConfig.js
deleted file mode 100644
index 013d493c..00000000
--- a/config/getHttpsConfig.js
+++ /dev/null
@@ -1,66 +0,0 @@
-'use strict';
-
-const fs = require('fs');
-const path = require('path');
-const crypto = require('crypto');
-const chalk = require('react-dev-utils/chalk');
-const paths = require('./paths');
-
-// Ensure the certificate and key provided are valid and if not
-// throw an easy to debug error
-function validateKeyAndCerts({ cert, key, keyFile, crtFile }) {
- let encrypted;
- try {
- // publicEncrypt will throw an error with an invalid cert
- encrypted = crypto.publicEncrypt(cert, Buffer.from('test'));
- } catch (err) {
- throw new Error(
- `The certificate "${chalk.yellow(crtFile)}" is invalid.\n${err.message}`
- );
- }
-
- try {
- // privateDecrypt will throw an error with an invalid key
- crypto.privateDecrypt(key, encrypted);
- } catch (err) {
- throw new Error(
- `The certificate key "${chalk.yellow(keyFile)}" is invalid.\n${
- err.message
- }`
- );
- }
-}
-
-// Read file and throw an error if it doesn't exist
-function readEnvFile(file, type) {
- if (!fs.existsSync(file)) {
- throw new Error(
- `You specified ${chalk.cyan(
- type
- )} in your env, but the file "${chalk.yellow(file)}" can't be found.`
- );
- }
- return fs.readFileSync(file);
-}
-
-// Get the https config
-// Return cert files if provided in env, otherwise just true or false
-function getHttpsConfig() {
- const { SSL_CRT_FILE, SSL_KEY_FILE, HTTPS } = process.env;
- const isHttps = HTTPS === 'true';
-
- if (isHttps && SSL_CRT_FILE && SSL_KEY_FILE) {
- const crtFile = path.resolve(paths.appPath, SSL_CRT_FILE);
- const keyFile = path.resolve(paths.appPath, SSL_KEY_FILE);
- const config = {
- cert: readEnvFile(crtFile, 'SSL_CRT_FILE'),
- key: readEnvFile(keyFile, 'SSL_KEY_FILE'),
- };
-
- validateKeyAndCerts({ ...config, keyFile, crtFile });
- return config;
- }
- return isHttps;
-}
-
-module.exports = getHttpsConfig;
diff --git a/config/jest/babelTransform.js b/config/jest/babelTransform.js
deleted file mode 100644
index dabf5a8c..00000000
--- a/config/jest/babelTransform.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict';
-
-const babelJest = require('babel-jest');
-
-const hasJsxRuntime = (() => {
- if (process.env.DISABLE_NEW_JSX_TRANSFORM === 'true') {
- return false;
- }
-
- try {
- require.resolve('react/jsx-runtime');
- return true;
- } catch (e) {
- return false;
- }
-})();
-
-module.exports = babelJest.createTransformer({
- presets: [
- [
- require.resolve('babel-preset-react-app'),
- {
- runtime: hasJsxRuntime ? 'automatic' : 'classic',
- },
- ],
- ],
- babelrc: false,
- configFile: false,
-});
diff --git a/config/jest/cssTransform.js b/config/jest/cssTransform.js
deleted file mode 100644
index 8f651148..00000000
--- a/config/jest/cssTransform.js
+++ /dev/null
@@ -1,14 +0,0 @@
-'use strict';
-
-// This is a custom Jest transformer turning style imports into empty objects.
-// http://facebook.github.io/jest/docs/en/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
deleted file mode 100644
index aab67618..00000000
--- a/config/jest/fileTransform.js
+++ /dev/null
@@ -1,40 +0,0 @@
-'use strict';
-
-const path = require('path');
-const camelcase = require('camelcase');
-
-// This is a custom Jest transformer turning file imports into filenames.
-// http://facebook.github.io/jest/docs/en/webpack.html
-
-module.exports = {
- process(src, filename) {
- const assetFilename = JSON.stringify(path.basename(filename));
-
- if (filename.match(/\.svg$/)) {
- // Based on how SVGR generates a component name:
- // https://github.com/smooth-code/svgr/blob/01b194cf967347d43d4cbe6b434404731b87cf27/packages/core/src/state.js#L6
- const pascalCaseFilename = camelcase(path.parse(filename).name, {
- pascalCase: true,
- });
- const componentName = `Svg${pascalCaseFilename}`;
- return `const React = require('react');
- module.exports = {
- __esModule: true,
- default: ${assetFilename},
- ReactComponent: React.forwardRef(function ${componentName}(props, ref) {
- return {
- $$typeof: Symbol.for('react.element'),
- type: 'svg',
- ref: ref,
- key: null,
- props: Object.assign({}, props, {
- children: ${assetFilename}
- })
- };
- }),
- };`;
- }
-
- return `module.exports = ${assetFilename};`;
- },
-};
diff --git a/config/modules.js b/config/modules.js
deleted file mode 100644
index d63e41d7..00000000
--- a/config/modules.js
+++ /dev/null
@@ -1,134 +0,0 @@
-'use strict';
-
-const fs = require('fs');
-const path = require('path');
-const paths = require('./paths');
-const chalk = require('react-dev-utils/chalk');
-const resolve = require('resolve');
-
-/**
- * Get additional module paths based on the baseUrl of a compilerOptions object.
- *
- * @param {Object} options
- */
-function getAdditionalModulePaths(options = {}) {
- const baseUrl = options.baseUrl;
-
- if (!baseUrl) {
- return '';
- }
-
- const baseUrlResolved = path.resolve(paths.appPath, baseUrl);
-
- // We don't need to do anything if `baseUrl` is set to `node_modules`. This is
- // the default behavior.
- if (path.relative(paths.appNodeModules, baseUrlResolved) === '') {
- return null;
- }
-
- // Allow the user set the `baseUrl` to `appSrc`.
- if (path.relative(paths.appSrc, baseUrlResolved) === '') {
- return [paths.appSrc];
- }
-
- // If the path is equal to the root directory we ignore it here.
- // We don't want to allow importing from the root directly as source files are
- // not transpiled outside of `src`. We do allow importing them with the
- // absolute path (e.g. `src/Components/Button.js`) but we set that up with
- // an alias.
- if (path.relative(paths.appPath, baseUrlResolved) === '') {
- return null;
- }
-
- // Otherwise, throw an error.
- throw new Error(
- chalk.red.bold(
- "Your project's `baseUrl` can only be set to `src` or `node_modules`." +
- ' Create React App does not support other values at this time.'
- )
- );
-}
-
-/**
- * Get webpack aliases based on the baseUrl of a compilerOptions object.
- *
- * @param {*} options
- */
-function getWebpackAliases(options = {}) {
- const baseUrl = options.baseUrl;
-
- if (!baseUrl) {
- return {};
- }
-
- const baseUrlResolved = path.resolve(paths.appPath, baseUrl);
-
- if (path.relative(paths.appPath, baseUrlResolved) === '') {
- return {
- src: paths.appSrc,
- };
- }
-}
-
-/**
- * Get jest aliases based on the baseUrl of a compilerOptions object.
- *
- * @param {*} options
- */
-function getJestAliases(options = {}) {
- const baseUrl = options.baseUrl;
-
- if (!baseUrl) {
- return {};
- }
-
- const baseUrlResolved = path.resolve(paths.appPath, baseUrl);
-
- if (path.relative(paths.appPath, baseUrlResolved) === '') {
- return {
- '^src/(.*)$': '/src/$1',
- };
- }
-}
-
-function getModules() {
- // Check if TypeScript is setup
- const hasTsConfig = fs.existsSync(paths.appTsConfig);
- const hasJsConfig = fs.existsSync(paths.appJsConfig);
-
- if (hasTsConfig && hasJsConfig) {
- throw new Error(
- 'You have both a tsconfig.json and a jsconfig.json. If you are using TypeScript please remove your jsconfig.json file.'
- );
- }
-
- let config;
-
- // If there's a tsconfig.json we assume it's a
- // TypeScript project and set up the config
- // based on tsconfig.json
- if (hasTsConfig) {
- const ts = require(resolve.sync('typescript', {
- basedir: paths.appNodeModules,
- }));
- config = ts.readConfigFile(paths.appTsConfig, ts.sys.readFile).config;
- // Otherwise we'll check if there is jsconfig.json
- // for non TS projects.
- } else if (hasJsConfig) {
- config = require(paths.appJsConfig);
- }
-
- config = config || {};
- const options = config.compilerOptions || {};
-
- const additionalModulePaths = getAdditionalModulePaths(options);
-
- return {
- additionalModulePaths: additionalModulePaths,
- webpackAliases: getWebpackAliases(options),
- jestAliases: getJestAliases(options),
- hasTsConfig,
- };
-}
-
-module.exports = getModules();
diff --git a/config/paths.js b/config/paths.js
index 4e3d30e2..a11d1e69 100644
--- a/config/paths.js
+++ b/config/paths.js
@@ -1,75 +1,7 @@
-'use strict';
-
const path = require('path');
-const fs = require('fs');
-const getPublicUrlOrPath = require('react-dev-utils/getPublicUrlOrPath');
-
-// Make sure any symlinks in the project folder are resolved:
-// https://github.com/facebook/create-react-app/issues/637
-const appDirectory = fs.realpathSync(process.cwd());
-const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
-
-// 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