postcss,(plugins): nanocss, postcss-preset-env

1 files changed, 19 insertions, 0 deletions

diff --git a/node_modules/autoprefixer/lib/hacks/flex-wrap.js b/node_modules/autoprefixer/lib/hacks/flex-wrap.js
new file mode 100644
index 00000000..85704761
--- /dev/null
+++ b/node_modules/autoprefixer/lib/hacks/flex-wrap.js
@@ -0,0 +1,19 @@
+let flexSpec = require('./flex-spec')
+let Declaration = require('../declaration')
+
+class FlexWrap extends Declaration {
+  /**
+   * Don't add prefix for 2009 spec
+   */
+  set(decl, prefix) {
+    let spec = flexSpec(prefix)[0]
+    if (spec !== 2009) {
+      return super.set(decl, prefix)
+    }
+    return undefined
+  }
+}
+
+FlexWrap.names = ['flex-wrap']
+
+module.exports = FlexWrap