From 6fce2ed032349a3cc14baa4af54b771f4cc2224e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marius=20Lundga=CC=8Ard?= <studio@mariuslundgard.com>
Date: Tue, 30 Aug 2022 16:35:05 +0200
Subject: [PATCH] fix: target parsing

---
 src/build/build.ts | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/build/build.ts b/src/build/build.ts
index 2d4d5b0d..409e71ff 100644
--- a/src/build/build.ts
+++ b/src/build/build.ts
@@ -49,6 +49,17 @@ export async function build(options: {
   const srcPath = path.resolve(cwd, config?.src || 'src')
   const distPath = path.resolve(cwd, config?.dist || 'dist')
 
+  const nodeTarget = _parseNodeTarget(targetVersions)
+  const webTarget = _parseWebTarget(targetVersions)
+
+  if (!nodeTarget) {
+    throw new Error('no matching `node` target')
+  }
+
+  if (!webTarget) {
+    throw new Error('no matching `web` target')
+  }
+
   const context: _BuildContext = {
     config,
     cwd,
@@ -59,10 +70,7 @@ export async function build(options: {
     dist: path.relative(cwd, distPath),
     pkg,
     src: path.relative(cwd, srcPath),
-    target: {
-      node: _parseNodeTarget(targetVersions) || _DEFAULTS.target.node,
-      web: _parseWebTarget(targetVersions) || _DEFAULTS.target.web,
-    },
+    target: {node: nodeTarget, web: webTarget},
     tsconfig,
   }