From b507a9aec1455d7ead63e6842db0354ba98469c2 Mon Sep 17 00:00:00 2001
From: Trevor Brindle <tabrindle@gmail.com>
Date: Tue, 9 Jan 2018 11:02:15 -0500
Subject: [PATCH] =?UTF-8?q?add=20envinfo=20package,=20=E2=80=94info=20flag?=
=?UTF-8?q?=20(#3408)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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* add envinfo package, —info flag
* update envinfo to use new duplicates option
---
packages/create-react-app/createReactApp.js | 10 ++++++++++
packages/create-react-app/package.json | 1 +
2 files changed, 11 insertions(+)
diff --git a/packages/create-react-app/createReactApp.js b/packages/create-react-app/createReactApp.js
index f8330a48d..062c9f2f6 100755
--- a/packages/create-react-app/createReactApp.js
+++ b/packages/create-react-app/createReactApp.js
@@ -47,6 +47,7 @@ const tmp = require('tmp');
const unpack = require('tar-pack').unpack;
const url = require('url');
const hyperquest = require('hyperquest');
+const envinfo = require('envinfo');
const packageJson = require('./package.json');
@@ -60,6 +61,7 @@ const program = new commander.Command(packageJson.name)
projectName = name;
})
.option('--verbose', 'print additional logs')
+ .option('--info', 'print environment debug info')
.option(
'--scripts-version <alternative-package>',
'use a non-standard version of react-scripts'
@@ -100,6 +102,14 @@ const program = new commander.Command(packageJson.name)
.parse(process.argv);
if (typeof projectName === 'undefined') {
+ if (program.info) {
+ envinfo.print({
+ packages: ['react', 'react-dom', 'react-scripts'],
+ noNativeIDE: true,
+ duplicates: true,
+ });
+ process.exit(0);
+ }
console.error('Please specify the project directory:');
console.log(
` ${chalk.cyan(program.name())} ${chalk.green('<project-directory>')}`
diff --git a/packages/create-react-app/package.json b/packages/create-react-app/package.json
index 569985f5c..1b3b60aac 100644
--- a/packages/create-react-app/package.json
+++ b/packages/create-react-app/package.json
@@ -24,6 +24,7 @@
"chalk": "^1.1.1",
"commander": "^2.9.0",
"cross-spawn": "^4.0.0",
+ "envinfo": "^3.8.0",
"fs-extra": "^1.0.0",
"hyperquest": "^2.1.2",
"semver": "^5.0.3",
--
GitLab