legacy browser support via plugins from postcss

1 files changed, 16 insertions, 0 deletions

diff --git a/node_modules/postcss-will-change/index.js b/node_modules/postcss-will-change/index.js
new file mode 100644
index 00000000..b3172adc
--- /dev/null
+++ b/node_modules/postcss-will-change/index.js
@@ -0,0 +1,16 @@
+module.exports = () => {
+  return {
+    postcssPlugin: 'postcss-will-change',
+    Declaration: {
+      'will-change': decl => {
+        let already = decl.parent.some(i => {
+          return i.type === 'decl' && i.prop === 'backface-visibility'
+        })
+        if (!already) {
+          decl.cloneBefore({ prop: 'backface-visibility', value: 'hidden' })
+        }
+      }
+    }
+  }
+}
+module.exports.postcss = true