From 631691727422fde28376d5fc7e5aaade92d90896 Mon Sep 17 00:00:00 2001
From: Faris Ansari <netchamp.faris@gmail.com>
Date: Fri, 5 Oct 2018 13:04:31 +0530
Subject: [PATCH] fix(rollup): Add message to indicate addition of new
 dependency

---
 rollup/config.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rollup/config.js b/rollup/config.js
index 72452b21b1..2f5ed27934 100644
--- a/rollup/config.js
+++ b/rollup/config.js
@@ -76,6 +76,14 @@ function get_rollup_options_for_js(output_file, input_files) {
 				// skip warnings
 				if (['EVAL', 'SOURCEMAP_BROKEN', 'NAMESPACE_CONFLICT'].includes(code)) return;
 
+				if ('UNRESOLVED_IMPORT' === code) {
+					log(chalk.yellow.underline(code), ':', message);
+					const command = chalk.yellow('bench setup requirements');
+					log(`Cannot find some dependencies. You may have to run "${command}" to install them.`);
+					log();
+					return;
+				}
+
 				if (loc) {
 					log(`${loc.file} (${loc.line}:${loc.column}) ${message}`);
 					if (frame) log(frame);