Added new info command (#3068)

* Adds new info command prints local environment information * Add local parcel-bundler info
parcel-bundler · May 23, 2019 · 4c59571 · 4c59571
1 parent fd7e36e
commit 4c59571
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diff --git a/packages/core/parcel-bundler/package.json b/packages/core/parcel-bundler/package.json
@@ -47,6 +47,7 @@
     "deasync": "^0.1.14",
     "dotenv": "^5.0.0",
     "dotenv-expand": "^4.2.0",
+    "envinfo": "^7.3.1",
     "fast-glob": "^2.2.2",
     "filesize": "^3.6.0",
     "get-port": "^3.2.0",

diff --git a/packages/core/parcel-bundler/src/cli.js b/packages/core/parcel-bundler/src/cli.js
@@ -1,5 +1,6 @@
 require('v8-compile-cache');
 const chalk = require('chalk');
+const envinfo = require('envinfo');
 const program = require('commander');
 const version = require('../package.json').version;
 
@@ -164,6 +165,22 @@ program
   .option('--cache-dir <path>', 'set the cache directory. defaults to ".cache"')
   .action(bundle);
 
+program
+  .command('info')
+  .description('Prints debugging information about the local environment')
+  .action(function() {
+    console.log(chalk.bold('\nEnvironment Info:'));
+    envinfo
+      .run({
+        System: ['OS', 'CPU'],
+        Binaries: ['Node', 'Yarn', 'npm'],
+        Browsers: ['Chrome', 'Edge', 'Firefox', 'Safari'],
+        npmPackages: ['parcel-bundler'],
+        npmGlobalPackages: ['parcel-bundler']
+      })
+      .then(console.log);
+  });
+
 program
   .command('help [command]')
   .description('display help information for a command')