From dabc7d9b8ebe9dcc139cdc7c7235ddb5159d8641 Mon Sep 17 00:00:00 2001
From: Zalmoxisus <zalmoxisus@gmail.com>
Date: Fri, 7 Dec 2018 18:59:40 +0200
Subject: [PATCH] Run tests in packages

---
 package.json               |  2 ++
 scripts/run-in-packages.js | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 scripts/run-in-packages.js

diff --git a/package.json b/package.json
index eb15ce72..d9743699 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,8 @@
     "lerna": "3.4.2"
   },
   "scripts": {
+    "lint": "node ./scripts/run-in-packages npm run lint",
+    "test": "node ./scripts/run-in-packages npm run test"
   },
   "workspaces": [
     "packages/*"
diff --git a/scripts/run-in-packages.js b/scripts/run-in-packages.js
new file mode 100644
index 00000000..c675dca3
--- /dev/null
+++ b/scripts/run-in-packages.js
@@ -0,0 +1,21 @@
+const path = require("path");
+const { readdirSync, statSync } = require('fs');
+const { execSync } = require("child_process");
+
+const execArgs = { stdio: "inherit", env: process.env };
+const command = process.argv.slice(2).join(' ');
+
+const getDirectories = srcPath => readdirSync(srcPath)
+  .filter(file => statSync(path.join(srcPath, file)).isDirectory());
+
+if (!command) {
+  console.error('No command specified.')
+} else {
+  const cwd = process.cwd();
+  getDirectories('packages').forEach(packageName => {
+    console.log(packageName, path.resolve(__dirname, "../packages/" + packageName));
+    process.chdir(path.resolve(__dirname, "../packages/" + packageName));
+    execSync(command, execArgs);
+  });
+  process.chdir(cwd);
+}