mirror of
https://github.com/zhigang1992/react-native.git
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Prettier files with shebang
Reviewed By: yungsters Differential Revision: D7974564 fbshipit-source-id: 00db563ce24868c0fde117e981936b83cec30e48
This commit is contained in:
Eli White
committed by
Facebook Github Bot
Facebook Github Bot
parent
36fcbaa56d
commit
0e5c2633ee
119
react-native-cli/index.js
vendored
119
react-native-cli/index.js
vendored
@@ -5,6 +5,8 @@
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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@@ -60,12 +62,7 @@ var semver = require('semver');
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var options = require('minimist')(process.argv.slice(2));
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var CLI_MODULE_PATH = function() {
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return path.resolve(
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process.cwd(),
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'node_modules',
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'react-native',
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'cli.js'
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);
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return path.resolve(process.cwd(), 'node_modules', 'react-native', 'cli.js');
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};
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var REACT_NATIVE_PACKAGE_JSON_PATH = function() {
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@@ -73,7 +70,7 @@ var REACT_NATIVE_PACKAGE_JSON_PATH = function() {
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process.cwd(),
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'node_modules',
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'react-native',
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'package.json'
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'package.json',
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);
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};
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@@ -90,7 +87,9 @@ function getYarnVersionIfAvailable() {
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if (process.platform.startsWith('win')) {
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yarnVersion = (execSync('yarn --version 2> NUL').toString() || '').trim();
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} else {
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yarnVersion = (execSync('yarn --version 2>/dev/null').toString() || '').trim();
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yarnVersion = (
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execSync('yarn --version 2>/dev/null').toString() || ''
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).trim();
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}
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} catch (error) {
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return null;
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@@ -119,51 +118,51 @@ if (cli) {
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cli.run();
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} else {
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if (options._.length === 0 && (options.h || options.help)) {
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console.log([
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'',
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' Usage: react-native [command] [options]',
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'',
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'',
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' Commands:',
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'',
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' init <ProjectName> [options] generates a new project and installs its dependencies',
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'',
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' Options:',
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'',
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' -h, --help output usage information',
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' -v, --version use a specific version of React Native',
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' --template use an app template. Use --template to see available templates.',
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'',
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].join('\n'));
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console.log(
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[
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'',
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' Usage: react-native [command] [options]',
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'',
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'',
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' Commands:',
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'',
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' init <ProjectName> [options] generates a new project and installs its dependencies',
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'',
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' Options:',
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'',
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' -h, --help output usage information',
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' -v, --version use a specific version of React Native',
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' --template use an app template. Use --template to see available templates.',
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'',
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].join('\n'),
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);
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process.exit(0);
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}
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if (commands.length === 0) {
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console.error(
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'You did not pass any commands, run `react-native --help` to see a list of all available commands.'
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'You did not pass any commands, run `react-native --help` to see a list of all available commands.',
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);
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process.exit(1);
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}
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switch (commands[0]) {
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case 'init':
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if (!commands[1]) {
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case 'init':
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if (!commands[1]) {
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console.error('Usage: react-native init <ProjectName> [--verbose]');
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process.exit(1);
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} else {
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init(commands[1], options);
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}
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break;
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default:
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console.error(
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'Usage: react-native init <ProjectName> [--verbose]'
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'Command `%s` unrecognized. ' +
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'Make sure that you have run `npm install` and that you are inside a react-native project.',
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commands[0],
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);
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process.exit(1);
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} else {
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init(commands[1], options);
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}
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break;
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default:
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console.error(
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'Command `%s` unrecognized. ' +
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'Make sure that you have run `npm install` and that you are inside a react-native project.',
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commands[0]
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);
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process.exit(1);
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break;
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break;
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}
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}
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@@ -172,7 +171,7 @@ function validateProjectName(name) {
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console.error(
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'"%s" is not a valid name for a project. Please use a valid identifier ' +
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'name (alphanumeric).',
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name
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name,
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);
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process.exit(1);
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}
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@@ -181,7 +180,7 @@ function validateProjectName(name) {
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console.error(
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'"%s" is not a valid name for a project. Please do not use the ' +
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'reserved word "React".',
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name
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name,
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);
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process.exit(1);
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}
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@@ -212,10 +211,10 @@ function createAfterConfirmation(name, options) {
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message: 'Directory ' + name + ' already exists. Continue?',
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validator: /y[es]*|n[o]?/,
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warning: 'Must respond yes or no',
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default: 'no'
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default: 'no',
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};
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prompt.get(property, function (err, result) {
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prompt.get(property, function(err, result) {
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if (result.yesno[0] === 'y') {
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createProject(name, options);
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} else {
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@@ -231,7 +230,7 @@ function createProject(name, options) {
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console.log(
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'This will walk you through creating a new React Native project in',
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root
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root,
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);
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if (!fs.existsSync(root)) {
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@@ -246,9 +245,12 @@ function createProject(name, options) {
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start: 'node node_modules/react-native/local-cli/cli.js start',
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ios: 'react-native run-ios',
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android: 'react-native run-android',
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}
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},
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};
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fs.writeFileSync(path.join(root, 'package.json'), JSON.stringify(packageJson));
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fs.writeFileSync(
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path.join(root, 'package.json'),
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JSON.stringify(packageJson),
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);
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process.chdir(root);
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run(root, projectName, options);
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@@ -269,7 +271,7 @@ function getInstallPackage(rnPackage) {
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function run(root, projectName, options) {
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var rnPackage = options.version; // e.g. '0.38' or '/path/to/archive.tgz'
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var forceNpmClient = options.npm;
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var yarnVersion = (!forceNpmClient) && getYarnVersionIfAvailable();
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var yarnVersion = !forceNpmClient && getYarnVersionIfAvailable();
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var installCommand;
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if (options.installCommand) {
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// In CI environments it can be useful to provide a custom command,
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@@ -286,9 +288,12 @@ function run(root, projectName, options) {
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} else {
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console.log('Installing ' + getInstallPackage(rnPackage) + '...');
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if (!forceNpmClient) {
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console.log('Consider installing yarn to make this faster: https://yarnpkg.com');
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console.log(
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'Consider installing yarn to make this faster: https://yarnpkg.com',
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);
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}
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installCommand = 'npm install --save --save-exact ' + getInstallPackage(rnPackage);
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installCommand =
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'npm install --save --save-exact ' + getInstallPackage(rnPackage);
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if (options.verbose) {
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installCommand += ' --verbose';
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}
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@@ -312,13 +317,15 @@ function checkNodeVersion() {
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return;
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}
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if (!semver.satisfies(process.version, packageJson.engines.node)) {
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console.error(chalk.red(
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console.error(
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chalk.red(
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'You are currently running Node %s but React Native requires %s. ' +
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'Please use a supported version of Node.\n' +
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'See https://facebook.github.io/react-native/docs/getting-started.html'
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'Please use a supported version of Node.\n' +
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'See https://facebook.github.io/react-native/docs/getting-started.html',
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),
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process.version,
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packageJson.engines.node);
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packageJson.engines.node,
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);
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}
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}
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@@ -327,7 +334,9 @@ function printVersionsAndExit(reactNativePackageJsonPath) {
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try {
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console.log('react-native: ' + require(reactNativePackageJsonPath).version);
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} catch (e) {
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console.log('react-native: n/a - not inside a React Native project directory');
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console.log(
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'react-native: n/a - not inside a React Native project directory',
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);
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}
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process.exit();
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}
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