From 6ccd3e4d8287cdaa0bbde23daa9647a6aefeaa0f Mon Sep 17 00:00:00 2001
From: Andrew Miner <andrewminer@mac.com>
Date: Sat, 7 May 2016 16:20:17 -0700
Subject: [PATCH] Add script to create data URLs

---
 scripts/create-image-css | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 scripts/create-image-css

diff --git a/scripts/create-image-css b/scripts/create-image-css
new file mode 100755
index 00000000..2fff1255
--- /dev/null
+++ b/scripts/create-image-css
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+OUTPUT="dist/images.js"
+printf "exports.images = {};\n" > $OUTPUT
+
+PRIOR_MOD=""
+find data -name "*.png" | grep "items" | sort | while read FILE; do
+    MOD=$(echo $FILE | sed 's@data/\([^/]*\)/.*@\1@')
+    ITEM=$(echo $FILE | sed 's@data/\([^/]*\)/items/\([^/]*\)/.*@\2@')
+    DATA=$(cat $FILE | base64)
+
+    if [[ "$PRIOR_MOD" != "$MOD" ]]; then
+        PRIOR_MOD="$MOD"
+        printf "\nexports.images.$MOD = {};\n" >> $OUTPUT
+    fi
+
+    printf "exports.images.$MOD.$ITEM = \"data:image/png;base64,$DATA\";\n" >> $OUTPUT
+done