From: Evan You <yyx990803@gmail.com>
Date: Wed, 29 May 2019 02:34:07 +0000 (+0800)
Subject: workflow: allow dropping dev only blocks in dev script
X-Git-Tag: v3.0.0-alpha.0~985
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6dfec3a4ae0128fc8784453a8f158274a59fbbaf;p=thirdparty%2Fvuejs%2Fcore.git

workflow: allow dropping dev only blocks in dev script
---

diff --git a/rollup.config.js b/rollup.config.js
index 4a24b15d26..5620391737 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -70,7 +70,8 @@ if (process.env.NODE_ENV === 'production') {
 module.exports = packageConfigs
 
 function createConfig(output, plugins = []) {
-  const isProductionBuild = /\.prod\.js$/.test(output.file)
+  const isProductionBuild =
+    process.env.__DEV__ === 'false' || /\.prod\.js$/.test(output.file)
   const isGlobalBuild = /\.global(\.prod)?\.js$/.test(output.file)
   const isBunlderESMBuild = /\.esm\.js$/.test(output.file)
   const isBrowserESMBuild = /esm-browser(\.prod)?\.js$/.test(output.file)
diff --git a/scripts/dev.js b/scripts/dev.js
index d50168daa0..f266697d68 100644
--- a/scripts/dev.js
+++ b/scripts/dev.js
@@ -10,6 +10,9 @@ yarn dev dom
 
 # specify the format to output
 yarn dev core --formats cjs
+
+# Can also drop all __DEV__ blocks with:
+__DEV__=false yarn dev
 ```
 */