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							128 lines
						
					
					
						
							3.6 KiB
						
					
					
				/** | 
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 * Copyright (c) 2015-present, Facebook, Inc. | 
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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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 | 
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'use strict'; | 
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 | 
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const chalk = require('chalk'); | 
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const url = require('url'); | 
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const globalModules = require('global-modules'); | 
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const fs = require('fs'); | 
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 | 
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function printHostingInstructions( | 
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  appPackage, | 
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  publicUrl, | 
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  publicPath, | 
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  buildFolder, | 
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  useYarn | 
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) { | 
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  if (publicUrl && publicUrl.includes('.github.io/')) { | 
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    // "homepage": "http://user.github.io/project" | 
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    const publicPathname = url.parse(publicPath).pathname; | 
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    const hasDeployScript = | 
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      typeof appPackage.scripts !== 'undefined' && | 
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      typeof appPackage.scripts.deploy !== 'undefined'; | 
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    printBaseMessage(buildFolder, publicPathname); | 
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 | 
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    printDeployInstructions(publicUrl, hasDeployScript, useYarn); | 
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  } else if (publicPath !== '/') { | 
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    // "homepage": "http://mywebsite.com/project" | 
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    printBaseMessage(buildFolder, publicPath); | 
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  } else { | 
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    // "homepage": "http://mywebsite.com" | 
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    //   or no homepage | 
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    printBaseMessage(buildFolder, publicUrl); | 
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 | 
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    printStaticServerInstructions(buildFolder, useYarn); | 
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  } | 
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  console.log(); | 
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  console.log('Find out more about deployment here:'); | 
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  console.log(); | 
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  console.log(`  ${chalk.yellow('https://cra.link/deployment')}`); | 
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  console.log(); | 
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} | 
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 | 
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function printBaseMessage(buildFolder, hostingLocation) { | 
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  console.log( | 
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    `The project was built assuming it is hosted at ${chalk.green( | 
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      hostingLocation || 'the server root' | 
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    )}.` | 
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  ); | 
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  console.log( | 
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    `You can control this with the ${chalk.green( | 
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      'homepage' | 
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    )} field in your ${chalk.cyan('package.json')}.` | 
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  ); | 
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 | 
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  if (!hostingLocation) { | 
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    console.log('For example, add this to build it for GitHub Pages:'); | 
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    console.log(); | 
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 | 
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    console.log( | 
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      `  ${chalk.green('"homepage"')} ${chalk.cyan(':')} ${chalk.green( | 
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        '"http://myname.github.io/myapp"' | 
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      )}${chalk.cyan(',')}` | 
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    ); | 
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  } | 
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  console.log(); | 
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  console.log(`The ${chalk.cyan(buildFolder)} folder is ready to be deployed.`); | 
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} | 
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 | 
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function printDeployInstructions(publicUrl, hasDeployScript, useYarn) { | 
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  console.log(`To publish it at ${chalk.green(publicUrl)} , run:`); | 
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  console.log(); | 
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 | 
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  // If script deploy has been added to package.json, skip the instructions | 
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  if (!hasDeployScript) { | 
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    if (useYarn) { | 
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      console.log(`  ${chalk.cyan('yarn')} add --dev gh-pages`); | 
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    } else { | 
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      console.log(`  ${chalk.cyan('npm')} install --save-dev gh-pages`); | 
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    } | 
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    console.log(); | 
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 | 
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    console.log( | 
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      `Add the following script in your ${chalk.cyan('package.json')}.` | 
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    ); | 
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    console.log(); | 
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 | 
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    console.log(`    ${chalk.dim('// ...')}`); | 
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    console.log(`    ${chalk.yellow('"scripts"')}: {`); | 
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    console.log(`      ${chalk.dim('// ...')}`); | 
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    console.log( | 
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      `      ${chalk.yellow('"predeploy"')}: ${chalk.yellow( | 
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        `"${useYarn ? 'yarn' : 'npm run'} build",` | 
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      )}` | 
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    ); | 
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    console.log( | 
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      `      ${chalk.yellow('"deploy"')}: ${chalk.yellow( | 
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        '"gh-pages -d build"' | 
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      )}` | 
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    ); | 
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    console.log('    }'); | 
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    console.log(); | 
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 | 
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    console.log('Then run:'); | 
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    console.log(); | 
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  } | 
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  console.log(`  ${chalk.cyan(useYarn ? 'yarn' : 'npm')} run deploy`); | 
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} | 
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 | 
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function printStaticServerInstructions(buildFolder, useYarn) { | 
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  console.log('You may serve it with a static server:'); | 
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  console.log(); | 
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 | 
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  if (!fs.existsSync(`${globalModules}/serve`)) { | 
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    if (useYarn) { | 
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      console.log(`  ${chalk.cyan('yarn')} global add serve`); | 
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    } else { | 
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      console.log(`  ${chalk.cyan('npm')} install -g serve`); | 
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    } | 
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  } | 
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  console.log(`  ${chalk.cyan('serve')} -s ${buildFolder}`); | 
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} | 
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 | 
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module.exports = printHostingInstructions;
 | 
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 |