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Beaufity output of eject.js script #769

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merged 18 commits into from
Sep 30, 2016
Merged

Beaufity output of eject.js script #769

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350b2bc
Beaufity output of eject.js script
azakordonets Sep 26, 2016
822ad8c
change formatting of the eject.js output and move colors to cyan
azakordonets Sep 27, 2016
bfe4850
change message about file copy
azakordonets Sep 27, 2016
1c5f505
add missing three dots to some statements in eject.js script
azakordonets Sep 27, 2016
173e87c
change color of "copying files" line and do not repeat copy path anym…
azakordonets Sep 28, 2016
41345b7
fix merge conflict
azakordonets Sep 28, 2016
259b6f5
Remove yellow color from "Removing dependency" line
azakordonets Sep 28, 2016
52b7123
changing color to "Adding dependency" line
azakordonets Sep 28, 2016
917404e
Add line that outputs which react script is getting replaced by simil…
azakordonets Sep 28, 2016
1a8ff9e
remove not used anymore colors
azakordonets Sep 28, 2016
4b9fa8a
add console line about updating Jest configs
azakordonets Sep 28, 2016
f6f635d
fix typo
azakordonets Sep 28, 2016
79a4c2b
change formatting of replacing script output in eject.js
azakordonets Sep 30, 2016
c440b27
fix merge conflicts
azakordonets Sep 30, 2016
52c432f
remove "Writing package.json" file console output
azakordonets Sep 30, 2016
308a21e
make quotes cyan in "Replacing script" console output
azakordonets Sep 30, 2016
2e208c9
update console log output for Jest, Babel, ESLint update and group th…
azakordonets Sep 30, 2016
40fa310
Style nits
gaearon Sep 30, 2016
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44 changes: 30 additions & 14 deletions packages/react-scripts/scripts/eject.js
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Original file line number Diff line number Diff line change
Expand Up @@ -13,18 +13,20 @@ var path = require('path');
var prompt = require('react-dev-utils/prompt');
var rimrafSync = require('rimraf').sync;
var spawnSync = require('cross-spawn').sync;
var chalk = require('chalk');
var green = chalk.green;
var cyan = chalk.cyan;

prompt(
'Are you sure you want to eject? This action is permanent.',
false
).then(shouldEject => {
if (!shouldEject) {
console.log('Close one! Eject aborted.');
console.log(cyan('Close one! Eject aborted.'));
process.exit(1);
}

console.log('Ejecting...');
console.log();

var ownPath = path.join(__dirname, '..');
var appPath = path.join(ownPath, '..', '..');
Expand Down Expand Up @@ -59,8 +61,10 @@ prompt(
fs.mkdirSync(path.join(appPath, 'config', 'jest'));
fs.mkdirSync(path.join(appPath, 'scripts'));

console.log();
console.log('Copying files to ' + cyan(appPath));
files.forEach(function(file) {
console.log('Copying ' + file + ' to ' + appPath);
console.log(' Copying ' + cyan(file));
var content = fs
.readFileSync(path.join(ownPath, file), 'utf8')
// Remove dead code from .js files on eject
Expand All @@ -77,53 +81,65 @@ prompt(
var babelConfig = JSON.parse(fs.readFileSync(path.join(ownPath, '.babelrc'), 'utf8'));
var eslintConfig = JSON.parse(fs.readFileSync(path.join(ownPath, '.eslintrc'), 'utf8'));

console.log(cyan('Updating dependencies...'));
var ownPackageName = ownPackage.name;
console.log('Removing dependency: ' + ownPackageName);
console.log(' Removing dependency: ' + cyan(ownPackageName));
delete appPackage.devDependencies[ownPackageName];

Object.keys(ownPackage.dependencies).forEach(function (key) {
// For some reason optionalDependencies end up in dependencies after install
if (ownPackage.optionalDependencies[key]) {
return;
}
console.log('Adding dependency: ' + key);
console.log(' Adding dependency: ' + cyan(key));
appPackage.devDependencies[key] = ownPackage.dependencies[key];
});

console.log('Updating scripts');
console.log();
console.log(cyan('Updating scripts...'));
delete appPackage.scripts['eject'];
Object.keys(appPackage.scripts).forEach(function (key) {
appPackage.scripts[key] = appPackage.scripts[key]
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Contributor

@gaearon gaearon Sep 27, 2016 •
edited
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Let’s print each step here?
For example:

  Replacing "react-scripts start" with "node scripts/start.js"

.replace(/react-scripts (\w+)/g, 'node scripts/$1.js');
console.log(
' Replacing ' +
cyan('\"react-scripts ' + key + '\"') +
' with ' +
cyan('\"' + appPackage.scripts[key] + '\"')
);
});

console.log();
console.log(cyan('Adding configuration to ') + 'package.json' + cyan('...'));
// Add Jest config
console.log(' Adding ' + cyan('Jest') + ' configuration');
appPackage.jest = createJestConfig(
filePath => path.join('<rootDir>', filePath),
null,
true
);

// Add Babel config

console.log(' Adding ' + cyan('Babel') + ' preset');
appPackage.babel = babelConfig;

// Add ESlint config
console.log(' Adding ' + cyan('ESLint') +' configuration');
appPackage.eslintConfig = eslintConfig;

console.log('Writing package.json');
fs.writeFileSync(
path.join(appPath, 'package.json'),
JSON.stringify(appPackage, null, 2)
);
console.log();

console.log('Running npm install...');
console.log(cyan('Running npm install...'));
rimrafSync(ownPath);
spawnSync('npm', ['install'], {stdio: 'inherit'});
console.log('Ejected successfully!');
console.log(green('Ejected successfully!'));
console.log();

console.log('Please consider sharing why you ejected in this survey:');
console.log(' http://goo.gl/forms/Bi6CZjk1EqsdelXk1');
console.log();
});
console.log(green('Please consider sharing why you ejected in this survey:'));
console.log(green(' http://goo.gl/forms/Bi6CZjk1EqsdelXk1'));
console.log()
})