Repo created

_scripts/helpers.js

@@ -0,0 +1,32 @@
+
+const exec = require('child_process').exec
+
+/**
+ * Calls `child_process`.exec, but it outputs
+ * all of the stdout live and can be awaited
+ * @param {string} command The command to be executed
+ * @returns
+ */
+function execWithLiveOutput (command) {
+  return new Promise((resolve, reject) => {
+    const execCall = exec(command, (error, stdout, stderr) => {
+      if (error) {
+        reject(error)
+      }
+      resolve()
+    })
+    execCall.stdout.on('data', (data) => {
+      process.stdout.write(data)
+    })
+    execCall.stderr.on('data', (data) => {
+      console.error(data)
+    })
+    execCall.on('close', () => {
+      resolve()
+    })
+  })
+}
+
+module.exports = {
+  execWithLiveOutput
+}