From 7a2ce00ed57ec4711c38e4a46ddad9cda9a4455f Mon Sep 17 00:00:00 2001
From: Mike Gerwitz <mike.gerwitz@ryansg.com>
Date: Tue, 21 Jan 2020 00:02:16 -0500
Subject: [PATCH] src/current/compiler/js.xsl: Remove inline defaults for
 anyValue

This not only reduces file size, but also has a significant performance
benefit for the UI, which is almost entirely classifications.  A run for one
of our systems was reduced from 1m30s to 11s from this change.
---
 src/current/compiler/js.xsl | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/current/compiler/js.xsl b/src/current/compiler/js.xsl
index fe6d5a5c..cba86787 100644
--- a/src/current/compiler/js.xsl
+++ b/src/current/compiler/js.xsl
@@ -560,7 +560,15 @@
 
   <value-of select="$compiler:nl" />
 
+  <variable name="dest">
+    <text>args['</text>
+    <value-of select="@yields" />
+    <text>']</text>
+  </variable>
+
   <if test="not( $noclass )">
+    <sequence select="concat( $dest, '=[];', $compiler:nl )" />
+
     <if test="@preproc:generated='true'">
       <text>gen</text>
     </if>
@@ -582,12 +590,6 @@
             select="for $match in $criteria
                       return $symtable-map( $match/@on )" />
 
-  <variable name="dest">
-    <text>args['</text>
-    <value-of select="@yields" />
-    <text>']</text>
-  </variable>
-
   <!-- generate boolean value from match expressions -->
   <choose>
     <!-- if classification criteria were provided, then use them -->
@@ -852,11 +854,9 @@
     </otherwise>
   </choose>
 
-  <text>, ( </text>
+  <text>, </text>
   <value-of select="$yieldto" />
-  <text> || ( </text>
-  <value-of select="$yieldto" />
-  <text> = [] ) ), </text>
+  <text>, </text>
 
   <!-- if this match is part of a classification that should yield a matrix,
        then force a matrix set -->