From 031b0d58c89b6f20118742e88e613541e10b4b68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Chopin?= <seb@chopin.io>
Date: Fri, 13 Oct 2017 22:20:16 +0200
Subject: [PATCH] dev: Improve template debugging in development

---
 lib/builder/builder.js | 39 ++++++++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 17 deletions(-)

diff --git a/lib/builder/builder.js b/lib/builder/builder.js
index 655b3a85f9..25b280796e 100644
--- a/lib/builder/builder.js
+++ b/lib/builder/builder.js
@@ -335,23 +335,28 @@ export default class Builder extends Tapable {
       this.options.build.watch.push(src)
       // Render template to dst
       const fileContent = await readFile(src, 'utf8')
-      const template = _.template(fileContent, {
-        imports: {
-          serialize,
-          hash,
-          r,
-          wp,
-          wChunk,
-          resolvePath: this.nuxt.resolvePath.bind(this.nuxt),
-          relativeToBuild: this.relativeToBuild
-        }
-      })
-      const content = template(Object.assign({}, templateVars, {
-        options: options || {},
-        custom,
-        src,
-        dst
-      }))
+      let content
+      try {
+        const template = _.template(fileContent, {
+          imports: {
+            serialize,
+            hash,
+            r,
+            wp,
+            wChunk,
+            resolvePath: this.nuxt.resolvePath.bind(this.nuxt),
+            relativeToBuild: this.relativeToBuild
+          }
+        })
+        content = template(Object.assign({}, templateVars, {
+          options: options || {},
+          custom,
+          src,
+          dst
+        }))
+      } catch (err) {
+        throw new Error(`Could not compile template ${src}: ${err.message}`)
+      }
       const path = r(this.options.buildDir, dst)
       // Ensure parent dir exits
       await mkdirp(dirname(path))