Removed GopherJS, basic frontend completed, need backend changes for

torrent storage

torrent-project/node_modules/react-scripts/scripts/build.js

@@ -0,0 +1,158 @@
+// @remove-on-eject-begin
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+// @remove-on-eject-end
+'use strict';
+
+// Do this as the first thing so that any code reading it knows the right env.
+process.env.BABEL_ENV = 'production';
+process.env.NODE_ENV = 'production';
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on('unhandledRejection', err => {
+  throw err;
+});
+
+// Ensure environment variables are read.
+require('../config/env');
+
+const path = require('path');
+const chalk = require('chalk');
+const fs = require('fs-extra');
+const webpack = require('webpack');
+const config = require('../config/webpack.config.prod');
+const paths = require('../config/paths');
+const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles');
+const formatWebpackMessages = require('react-dev-utils/formatWebpackMessages');
+const printHostingInstructions = require('react-dev-utils/printHostingInstructions');
+const FileSizeReporter = require('react-dev-utils/FileSizeReporter');
+const printBuildError = require('react-dev-utils/printBuildError');
+
+const measureFileSizesBeforeBuild =
+  FileSizeReporter.measureFileSizesBeforeBuild;
+const printFileSizesAfterBuild = FileSizeReporter.printFileSizesAfterBuild;
+const useYarn = fs.existsSync(paths.yarnLockFile);
+
+// These sizes are pretty large. We'll warn for bundles exceeding them.
+const WARN_AFTER_BUNDLE_GZIP_SIZE = 512 * 1024;
+const WARN_AFTER_CHUNK_GZIP_SIZE = 1024 * 1024;
+
+// Warn and crash if required files are missing
+if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) {
+  process.exit(1);
+}
+
+// First, read the current file sizes in build directory.
+// This lets us display how much they changed later.
+measureFileSizesBeforeBuild(paths.appBuild)
+  .then(previousFileSizes => {
+    // Remove all content but keep the directory so that
+    // if you're in it, you don't end up in Trash
+    fs.emptyDirSync(paths.appBuild);
+    // Merge with the public folder
+    copyPublicFolder();
+    // Start the webpack build
+    return build(previousFileSizes);
+  })
+  .then(
+    ({ stats, previousFileSizes, warnings }) => {
+      if (warnings.length) {
+        console.log(chalk.yellow('Compiled with warnings.\n'));
+        console.log(warnings.join('\n\n'));
+        console.log(
+          '\nSearch for the ' +
+            chalk.underline(chalk.yellow('keywords')) +
+            ' to learn more about each warning.'
+        );
+        console.log(
+          'To ignore, add ' +
+            chalk.cyan('// eslint-disable-next-line') +
+            ' to the line before.\n'
+        );
+      } else {
+        console.log(chalk.green('Compiled successfully.\n'));
+      }
+
+      console.log('File sizes after gzip:\n');
+      printFileSizesAfterBuild(
+        stats,
+        previousFileSizes,
+        paths.appBuild,
+        WARN_AFTER_BUNDLE_GZIP_SIZE,
+        WARN_AFTER_CHUNK_GZIP_SIZE
+      );
+      console.log();
+
+      const appPackage = require(paths.appPackageJson);
+      const publicUrl = paths.publicUrl;
+      const publicPath = config.output.publicPath;
+      const buildFolder = path.relative(process.cwd(), paths.appBuild);
+      printHostingInstructions(
+        appPackage,
+        publicUrl,
+        publicPath,
+        buildFolder,
+        useYarn
+      );
+    },
+    err => {
+      console.log(chalk.red('Failed to compile.\n'));
+      printBuildError(err);
+      process.exit(1);
+    }
+  );
+
+// Create the production build and print the deployment instructions.
+function build(previousFileSizes) {
+  console.log('Creating an optimized production build...');
+
+  let compiler = webpack(config);
+  return new Promise((resolve, reject) => {
+    compiler.run((err, stats) => {
+      if (err) {
+        return reject(err);
+      }
+      const messages = formatWebpackMessages(stats.toJson({}, true));
+      if (messages.errors.length) {
+        // Only keep the first error. Others are often indicative
+        // of the same problem, but confuse the reader with noise.
+        if (messages.errors.length > 1) {
+          messages.errors.length = 1;
+        }
+        return reject(new Error(messages.errors.join('\n\n')));
+      }
+      if (
+        process.env.CI &&
+        (typeof process.env.CI !== 'string' ||
+          process.env.CI.toLowerCase() !== 'false') &&
+        messages.warnings.length
+      ) {
+        console.log(
+          chalk.yellow(
+            '\nTreating warnings as errors because process.env.CI = true.\n' +
+              'Most CI servers set it automatically.\n'
+          )
+        );
+        return reject(new Error(messages.warnings.join('\n\n')));
+      }
+      return resolve({
+        stats,
+        previousFileSizes,
+        warnings: messages.warnings,
+      });
+    });
+  });
+}
+
+function copyPublicFolder() {
+  fs.copySync(paths.appPublic, paths.appBuild, {
+    dereference: true,
+    filter: file => file !== paths.appHtml,
+  });
+}

torrent-project/node_modules/react-scripts/scripts/eject.js

@@ -0,0 +1,262 @@
+// @remove-file-on-eject
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+'use strict';
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on('unhandledRejection', err => {
+  throw err;
+});
+
+const fs = require('fs-extra');
+const path = require('path');
+const execSync = require('child_process').execSync;
+const chalk = require('chalk');
+const paths = require('../config/paths');
+const createJestConfig = require('./utils/createJestConfig');
+const inquirer = require('react-dev-utils/inquirer');
+const spawnSync = require('react-dev-utils/crossSpawn').sync;
+
+const green = chalk.green;
+const cyan = chalk.cyan;
+
+function getGitStatus() {
+  try {
+    let stdout = execSync(`git status --porcelain`, {
+      stdio: ['pipe', 'pipe', 'ignore'],
+    }).toString();
+    return stdout.trim();
+  } catch (e) {
+    return '';
+  }
+}
+
+inquirer
+  .prompt({
+    type: 'confirm',
+    name: 'shouldEject',
+    message: 'Are you sure you want to eject? This action is permanent.',
+    default: false,
+  })
+  .then(answer => {
+    if (!answer.shouldEject) {
+      console.log(cyan('Close one! Eject aborted.'));
+      return;
+    }
+
+    const gitStatus = getGitStatus();
+    if (gitStatus) {
+      console.error(
+        chalk.red(
+          `This git repository has untracked files or uncommitted changes:\n\n` +
+            gitStatus.split('\n').map(line => '  ' + line) +
+            '\n\n' +
+            'Remove untracked files, stash or commit any changes, and try again.'
+        )
+      );
+      process.exit(1);
+    }
+
+    console.log('Ejecting...');
+
+    const ownPath = paths.ownPath;
+    const appPath = paths.appPath;
+
+    function verifyAbsent(file) {
+      if (fs.existsSync(path.join(appPath, file))) {
+        console.error(
+          `\`${file}\` already exists in your app folder. We cannot ` +
+            'continue as you would lose all the changes in that file or directory. ' +
+            'Please move or delete it (maybe make a copy for backup) and run this ' +
+            'command again.'
+        );
+        process.exit(1);
+      }
+    }
+
+    const folders = ['config', 'config/jest', 'scripts'];
+
+    // Make shallow array of files paths
+    const files = folders.reduce((files, folder) => {
+      return files.concat(
+        fs
+          .readdirSync(path.join(ownPath, folder))
+          // set full path
+          .map(file => path.join(ownPath, folder, file))
+          // omit dirs from file list
+          .filter(file => fs.lstatSync(file).isFile())
+      );
+    }, []);
+
+    // Ensure that the app folder is clean and we won't override any files
+    folders.forEach(verifyAbsent);
+    files.forEach(verifyAbsent);
+
+    // Prepare Jest config early in case it throws
+    const jestConfig = createJestConfig(
+      filePath => path.posix.join('<rootDir>', filePath),
+      null,
+      true
+    );
+
+    console.log();
+    console.log(cyan(`Copying files into ${appPath}`));
+
+    folders.forEach(folder => {
+      fs.mkdirSync(path.join(appPath, folder));
+    });
+
+    files.forEach(file => {
+      let content = fs.readFileSync(file, 'utf8');
+
+      // Skip flagged files
+      if (content.match(/\/\/ @remove-file-on-eject/)) {
+        return;
+      }
+      content =
+        content
+          // Remove dead code from .js files on eject
+          .replace(
+            /\/\/ @remove-on-eject-begin([\s\S]*?)\/\/ @remove-on-eject-end/gm,
+            ''
+          )
+          // Remove dead code from .applescript files on eject
+          .replace(
+            /-- @remove-on-eject-begin([\s\S]*?)-- @remove-on-eject-end/gm,
+            ''
+          )
+          .trim() + '\n';
+      console.log(`  Adding ${cyan(file.replace(ownPath, ''))} to the project`);
+      fs.writeFileSync(file.replace(ownPath, appPath), content);
+    });
+    console.log();
+
+    const ownPackage = require(path.join(ownPath, 'package.json'));
+    const appPackage = require(path.join(appPath, 'package.json'));
+
+    console.log(cyan('Updating the dependencies'));
+    const ownPackageName = ownPackage.name;
+    if (appPackage.devDependencies) {
+      // We used to put react-scripts in devDependencies
+      if (appPackage.devDependencies[ownPackageName]) {
+        console.log(`  Removing ${cyan(ownPackageName)} from devDependencies`);
+        delete appPackage.devDependencies[ownPackageName];
+      }
+    }
+    appPackage.dependencies = appPackage.dependencies || {};
+    if (appPackage.dependencies[ownPackageName]) {
+      console.log(`  Removing ${cyan(ownPackageName)} from dependencies`);
+      delete appPackage.dependencies[ownPackageName];
+    }
+    Object.keys(ownPackage.dependencies).forEach(key => {
+      // For some reason optionalDependencies end up in dependencies after install
+      if (ownPackage.optionalDependencies[key]) {
+        return;
+      }
+      console.log(`  Adding ${cyan(key)} to dependencies`);
+      appPackage.dependencies[key] = ownPackage.dependencies[key];
+    });
+    // Sort the deps
+    const unsortedDependencies = appPackage.dependencies;
+    appPackage.dependencies = {};
+    Object.keys(unsortedDependencies)
+      .sort()
+      .forEach(key => {
+        appPackage.dependencies[key] = unsortedDependencies[key];
+      });
+    console.log();
+
+    console.log(cyan('Updating the scripts'));
+    delete appPackage.scripts['eject'];
+    Object.keys(appPackage.scripts).forEach(key => {
+      Object.keys(ownPackage.bin).forEach(binKey => {
+        const regex = new RegExp(binKey + ' (\\w+)', 'g');
+        if (!regex.test(appPackage.scripts[key])) {
+          return;
+        }
+        appPackage.scripts[key] = appPackage.scripts[key].replace(
+          regex,
+          'node scripts/$1.js'
+        );
+        console.log(
+          `  Replacing ${cyan(`"${binKey} ${key}"`)} with ${cyan(
+            `"node scripts/${key}.js"`
+          )}`
+        );
+      });
+    });
+
+    console.log();
+    console.log(cyan('Configuring package.json'));
+    // Add Jest config
+    console.log(`  Adding ${cyan('Jest')} configuration`);
+    appPackage.jest = jestConfig;
+
+    // Add Babel config
+    console.log(`  Adding ${cyan('Babel')} preset`);
+    appPackage.babel = {
+      presets: ['react-app'],
+    };
+
+    // Add ESlint config
+    console.log(`  Adding ${cyan('ESLint')} configuration`);
+    appPackage.eslintConfig = {
+      extends: 'react-app',
+    };
+
+    fs.writeFileSync(
+      path.join(appPath, 'package.json'),
+      JSON.stringify(appPackage, null, 2) + '\n'
+    );
+    console.log();
+
+    // "Don't destroy what isn't ours"
+    if (ownPath.indexOf(appPath) === 0) {
+      try {
+        // remove react-scripts and react-scripts binaries from app node_modules
+        Object.keys(ownPackage.bin).forEach(binKey => {
+          fs.removeSync(path.join(appPath, 'node_modules', '.bin', binKey));
+        });
+        fs.removeSync(ownPath);
+      } catch (e) {
+        // It's not essential that this succeeds
+      }
+    }
+
+    if (fs.existsSync(paths.yarnLockFile)) {
+      // TODO: this is disabled for three reasons.
+      //
+      // 1. It produces garbage warnings on Windows on some systems:
+      //    https://github.com/facebookincubator/create-react-app/issues/2030
+      //
+      // 2. For the above reason, it breaks Windows CI:
+      //    https://github.com/facebookincubator/create-react-app/issues/2624
+      //
+      // 3. It is wrong anyway: re-running yarn will respect the lockfile
+      //    rather than package.json we just updated. Instead we should have
+      //    updated the lockfile. So we might as well not do it while it's broken.
+      //    https://github.com/facebookincubator/create-react-app/issues/2627
+      //
+      // console.log(cyan('Running yarn...'));
+      // spawnSync('yarnpkg', [], { stdio: 'inherit' });
+    } else {
+      console.log(cyan('Running npm install...'));
+      spawnSync('npm', ['install', '--loglevel', 'error'], {
+        stdio: 'inherit',
+      });
+    }
+    console.log(green('Ejected successfully!'));
+    console.log();
+
+    console.log(
+      green('Please consider sharing why you ejected in this survey:')
+    );
+    console.log(green('  http://goo.gl/forms/Bi6CZjk1EqsdelXk1'));
+    console.log();
+  });

torrent-project/node_modules/react-scripts/scripts/init.js

@@ -0,0 +1,194 @@
+// @remove-file-on-eject
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+'use strict';
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on('unhandledRejection', err => {
+  throw err;
+});
+
+const fs = require('fs-extra');
+const path = require('path');
+const chalk = require('chalk');
+const spawn = require('react-dev-utils/crossSpawn');
+
+module.exports = function(
+  appPath,
+  appName,
+  verbose,
+  originalDirectory,
+  template
+) {
+  const ownPackageName = require(path.join(__dirname, '..', 'package.json'))
+    .name;
+  const ownPath = path.join(appPath, 'node_modules', ownPackageName);
+  const appPackage = require(path.join(appPath, 'package.json'));
+  const useYarn = fs.existsSync(path.join(appPath, 'yarn.lock'));
+
+  // Copy over some of the devDependencies
+  appPackage.dependencies = appPackage.dependencies || {};
+
+  // Setup the script rules
+  appPackage.scripts = {
+    start: 'react-scripts start',
+    build: 'react-scripts build',
+    test: 'react-scripts test --env=jsdom',
+    eject: 'react-scripts eject',
+  };
+
+  fs.writeFileSync(
+    path.join(appPath, 'package.json'),
+    JSON.stringify(appPackage, null, 2)
+  );
+
+  const readmeExists = fs.existsSync(path.join(appPath, 'README.md'));
+  if (readmeExists) {
+    fs.renameSync(
+      path.join(appPath, 'README.md'),
+      path.join(appPath, 'README.old.md')
+    );
+  }
+
+  // Copy the files for the user
+  const templatePath = template
+    ? path.resolve(originalDirectory, template)
+    : path.join(ownPath, 'template');
+  if (fs.existsSync(templatePath)) {
+    fs.copySync(templatePath, appPath);
+  } else {
+    console.error(
+      `Could not locate supplied template: ${chalk.green(templatePath)}`
+    );
+    return;
+  }
+
+  // Rename gitignore after the fact to prevent npm from renaming it to .npmignore
+  // See: https://github.com/npm/npm/issues/1862
+  fs.move(
+    path.join(appPath, 'gitignore'),
+    path.join(appPath, '.gitignore'),
+    [],
+    err => {
+      if (err) {
+        // Append if there's already a `.gitignore` file there
+        if (err.code === 'EEXIST') {
+          const data = fs.readFileSync(path.join(appPath, 'gitignore'));
+          fs.appendFileSync(path.join(appPath, '.gitignore'), data);
+          fs.unlinkSync(path.join(appPath, 'gitignore'));
+        } else {
+          throw err;
+        }
+      }
+    }
+  );
+
+  let command;
+  let args;
+
+  if (useYarn) {
+    command = 'yarnpkg';
+    args = ['add'];
+  } else {
+    command = 'npm';
+    args = ['install', '--save', verbose && '--verbose'].filter(e => e);
+  }
+  args.push('react', 'react-dom');
+
+  // Install additional template dependencies, if present
+  const templateDependenciesPath = path.join(
+    appPath,
+    '.template.dependencies.json'
+  );
+  if (fs.existsSync(templateDependenciesPath)) {
+    const templateDependencies = require(templateDependenciesPath).dependencies;
+    args = args.concat(
+      Object.keys(templateDependencies).map(key => {
+        return `${key}@${templateDependencies[key]}`;
+      })
+    );
+    fs.unlinkSync(templateDependenciesPath);
+  }
+
+  // Install react and react-dom for backward compatibility with old CRA cli
+  // which doesn't install react and react-dom along with react-scripts
+  // or template is presetend (via --internal-testing-template)
+  if (!isReactInstalled(appPackage) || template) {
+    console.log(`Installing react and react-dom using ${command}...`);
+    console.log();
+
+    const proc = spawn.sync(command, args, { stdio: 'inherit' });
+    if (proc.status !== 0) {
+      console.error(`\`${command} ${args.join(' ')}\` failed`);
+      return;
+    }
+  }
+
+  // Display the most elegant way to cd.
+  // This needs to handle an undefined originalDirectory for
+  // backward compatibility with old global-cli's.
+  let cdpath;
+  if (originalDirectory && path.join(originalDirectory, appName) === appPath) {
+    cdpath = appName;
+  } else {
+    cdpath = appPath;
+  }
+
+  // Change displayed command to yarn instead of yarnpkg
+  const displayedCommand = useYarn ? 'yarn' : 'npm';
+
+  console.log();
+  console.log(`Success! Created ${appName} at ${appPath}`);
+  console.log('Inside that directory, you can run several commands:');
+  console.log();
+  console.log(chalk.cyan(`  ${displayedCommand} start`));
+  console.log('    Starts the development server.');
+  console.log();
+  console.log(
+    chalk.cyan(`  ${displayedCommand} ${useYarn ? '' : 'run '}build`)
+  );
+  console.log('    Bundles the app into static files for production.');
+  console.log();
+  console.log(chalk.cyan(`  ${displayedCommand} test`));
+  console.log('    Starts the test runner.');
+  console.log();
+  console.log(
+    chalk.cyan(`  ${displayedCommand} ${useYarn ? '' : 'run '}eject`)
+  );
+  console.log(
+    '    Removes this tool and copies build dependencies, configuration files'
+  );
+  console.log(
+    '    and scripts into the app directory. If you do this, you can’t go back!'
+  );
+  console.log();
+  console.log('We suggest that you begin by typing:');
+  console.log();
+  console.log(chalk.cyan('  cd'), cdpath);
+  console.log(`  ${chalk.cyan(`${displayedCommand} start`)}`);
+  if (readmeExists) {
+    console.log();
+    console.log(
+      chalk.yellow(
+        'You had a `README.md` file, we renamed it to `README.old.md`'
+      )
+    );
+  }
+  console.log();
+  console.log('Happy hacking!');
+};
+
+function isReactInstalled(appPackage) {
+  const dependencies = appPackage.dependencies || {};
+
+  return (
+    typeof dependencies.react !== 'undefined' &&
+    typeof dependencies['react-dom'] !== 'undefined'
+  );
+}

torrent-project/node_modules/react-scripts/scripts/start.js

@@ -0,0 +1,100 @@
+// @remove-on-eject-begin
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+// @remove-on-eject-end
+'use strict';
+
+// Do this as the first thing so that any code reading it knows the right env.
+process.env.BABEL_ENV = 'development';
+process.env.NODE_ENV = 'development';
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on('unhandledRejection', err => {
+  throw err;
+});
+
+// Ensure environment variables are read.
+require('../config/env');
+
+const fs = require('fs');
+const chalk = require('chalk');
+const webpack = require('webpack');
+const WebpackDevServer = require('webpack-dev-server');
+const clearConsole = require('react-dev-utils/clearConsole');
+const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles');
+const {
+  choosePort,
+  createCompiler,
+  prepareProxy,
+  prepareUrls,
+} = require('react-dev-utils/WebpackDevServerUtils');
+const openBrowser = require('react-dev-utils/openBrowser');
+const paths = require('../config/paths');
+const config = require('../config/webpack.config.dev');
+const createDevServerConfig = require('../config/webpackDevServer.config');
+
+const useYarn = fs.existsSync(paths.yarnLockFile);
+const isInteractive = process.stdout.isTTY;
+
+// Warn and crash if required files are missing
+if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) {
+  process.exit(1);
+}
+
+// Tools like Cloud9 rely on this.
+const DEFAULT_PORT = parseInt(process.env.PORT, 10) || 3000;
+const HOST = process.env.HOST || '0.0.0.0';
+
+// We attempt to use the default port but if it is busy, we offer the user to
+// run on a different port. `detect()` Promise resolves to the next free port.
+choosePort(HOST, DEFAULT_PORT)
+  .then(port => {
+    if (port == null) {
+      // We have not found a port.
+      return;
+    }
+    const protocol = process.env.HTTPS === 'true' ? 'https' : 'http';
+    const appName = require(paths.appPackageJson).name;
+    const urls = prepareUrls(protocol, HOST, port);
+    // Create a webpack compiler that is configured with custom messages.
+    const compiler = createCompiler(webpack, config, appName, urls, useYarn);
+    // Load proxy config
+    const proxySetting = require(paths.appPackageJson).proxy;
+    const proxyConfig = prepareProxy(proxySetting, paths.appPublic);
+    // Serve webpack assets generated by the compiler over a web sever.
+    const serverConfig = createDevServerConfig(
+      proxyConfig,
+      urls.lanUrlForConfig
+    );
+    const devServer = new WebpackDevServer(compiler, serverConfig);
+    // Launch WebpackDevServer.
+    devServer.listen(port, HOST, err => {
+      if (err) {
+        return console.log(err);
+      }
+      if (isInteractive) {
+        clearConsole();
+      }
+      console.log(chalk.cyan('Starting the development server...\n'));
+      openBrowser(urls.localUrlForBrowser);
+    });
+
+    ['SIGINT', 'SIGTERM'].forEach(function(sig) {
+      process.on(sig, function() {
+        devServer.close();
+        process.exit();
+      });
+    });
+  })
+  .catch(err => {
+    if (err && err.message) {
+      console.log(err.message);
+    }
+    process.exit(1);
+  });

torrent-project/node_modules/react-scripts/scripts/test.js

@@ -0,0 +1,50 @@
+// @remove-on-eject-begin
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+// @remove-on-eject-end
+'use strict';
+
+// Do this as the first thing so that any code reading it knows the right env.
+process.env.BABEL_ENV = 'test';
+process.env.NODE_ENV = 'test';
+process.env.PUBLIC_URL = '';
+
+// Makes the script crash on unhandled rejections instead of silently
+// ignoring them. In the future, promise rejections that are not handled will
+// terminate the Node.js process with a non-zero exit code.
+process.on('unhandledRejection', err => {
+  throw err;
+});
+
+// Ensure environment variables are read.
+require('../config/env');
+
+const jest = require('jest');
+const argv = process.argv.slice(2);
+
+// Watch unless on CI or in coverage mode
+if (!process.env.CI && argv.indexOf('--coverage') < 0) {
+  argv.push('--watch');
+}
+
+// @remove-on-eject-begin
+// This is not necessary after eject because we embed config into package.json.
+const createJestConfig = require('./utils/createJestConfig');
+const path = require('path');
+const paths = require('../config/paths');
+argv.push(
+  '--config',
+  JSON.stringify(
+    createJestConfig(
+      relativePath => path.resolve(__dirname, '..', relativePath),
+      path.resolve(paths.appSrc, '..'),
+      false
+    )
+  )
+);
+// @remove-on-eject-end
+jest.run(argv);

torrent-project/node_modules/react-scripts/scripts/utils/createJestConfig.js

@@ -0,0 +1,98 @@
+// @remove-file-on-eject
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+'use strict';
+
+const fs = require('fs');
+const chalk = require('chalk');
+const paths = require('../../config/paths');
+
+module.exports = (resolve, rootDir, isEjecting) => {
+  // Use this instead of `paths.testsSetup` to avoid putting
+  // an absolute filename into configuration after ejecting.
+  const setupTestsFile = fs.existsSync(paths.testsSetup)
+    ? '<rootDir>/src/setupTests.js'
+    : undefined;
+
+  // TODO: I don't know if it's safe or not to just use / as path separator
+  // in Jest configs. We need help from somebody with Windows to determine this.
+  const config = {
+    collectCoverageFrom: ['src/**/*.{js,jsx,mjs}'],
+    setupFiles: [resolve('config/polyfills.js')],
+    setupTestFrameworkScriptFile: setupTestsFile,
+    testMatch: [
+      '<rootDir>/src/**/__tests__/**/*.{js,jsx,mjs}',
+      '<rootDir>/src/**/?(*.)(spec|test).{js,jsx,mjs}',
+    ],
+    testEnvironment: 'node',
+    testURL: 'http://localhost',
+    transform: {
+      '^.+\\.(js|jsx|mjs)$': isEjecting
+        ? '<rootDir>/node_modules/babel-jest'
+        : resolve('config/jest/babelTransform.js'),
+      '^.+\\.css$': resolve('config/jest/cssTransform.js'),
+      '^(?!.*\\.(js|jsx|mjs|css|json)$)': resolve(
+        'config/jest/fileTransform.js'
+      ),
+    },
+    transformIgnorePatterns: ['[/\\\\]node_modules[/\\\\].+\\.(js|jsx|mjs)$'],
+    moduleNameMapper: {
+      '^react-native$': 'react-native-web',
+    },
+    moduleFileExtensions: [
+      'web.js',
+      'mjs',
+      'js',
+      'json',
+      'web.jsx',
+      'jsx',
+      'node',
+    ],
+  };
+  if (rootDir) {
+    config.rootDir = rootDir;
+  }
+  const overrides = Object.assign({}, require(paths.appPackageJson).jest);
+  const supportedKeys = [
+    'collectCoverageFrom',
+    'coverageReporters',
+    'coverageThreshold',
+    'snapshotSerializers',
+  ];
+  if (overrides) {
+    supportedKeys.forEach(key => {
+      if (overrides.hasOwnProperty(key)) {
+        config[key] = overrides[key];
+        delete overrides[key];
+      }
+    });
+    const unsupportedKeys = Object.keys(overrides);
+    if (unsupportedKeys.length) {
+      console.error(
+        chalk.red(
+          'Out of the box, Create React App only supports overriding ' +
+            'these Jest options:\n\n' +
+            supportedKeys.map(key => chalk.bold('  \u2022 ' + key)).join('\n') +
+            '.\n\n' +
+            'These options in your package.json Jest configuration ' +
+            'are not currently supported by Create React App:\n\n' +
+            unsupportedKeys
+              .map(key => chalk.bold('  \u2022 ' + key))
+              .join('\n') +
+            '\n\nIf you wish to override other Jest options, you need to ' +
+            'eject from the default setup. You can do so by running ' +
+            chalk.bold('npm run eject') +
+            ' but remember that this is a one-way operation. ' +
+            'You may also file an issue with Create React App to discuss ' +
+            'supporting more options out of the box.\n'
+        )
+      );
+      process.exit(1);
+    }
+  }
+  return config;
+};