From 0f043bca567556605be4ab65bc2b826e884bed0a Mon Sep 17 00:00:00 2001
From: Roland Warmerdam <roland@segment.com>
Date: Fri, 22 Dec 2017 15:45:36 -0800
Subject: [PATCH] Revert "Remove unused task.js"

This reverts commit 29455720956aea3dcc60a2fa01274d0ecf2c96b2.
---
 tools/task.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tools/task.js

diff --git a/tools/task.js b/tools/task.js
new file mode 100644
index 000000000..bd4ca5c23
--- /dev/null
+++ b/tools/task.js
@@ -0,0 +1,23 @@
+/* eslint-env node */
+// https://medium.com/@tarkus/build-automation-with-vanilla-javascript-74639ec98bad
+function run(task, action, ...args) {
+  const command = process.argv[2]
+  const taskName =
+    command && !command.startsWith('-') ? `${task} ${command}` : task
+  const start = new Date()
+  process.stdout.write(`Starting '${taskName}'...\n`)
+  return Promise.resolve()
+    .then(() => action(...args))
+    .then(
+      () => {
+        process.stdout.write(
+          `Finished '${taskName}' after ${new Date().getTime() -
+            start.getTime()}ms\n`
+        )
+      },
+      err => process.stderr.write(`${err.stack}\n`)
+    )
+}
+
+process.nextTick(() => require.main.exports())
+module.exports = (task, action) => run.bind(undefined, task, action)