project bootstrap

node_modules/postcss-flexbugs-fixes/bugs/bug4.js

@@ -0,0 +1,44 @@
+var postcss = require('postcss');
+
+function shouldSetZeroBasis(basisValue) {
+  if (!basisValue) {
+    return false;
+  }
+  return basisValue === '0' || basisValue.replace(/\s/g, '') === '0px';
+}
+
+function properBasis(basis) {
+  if (shouldSetZeroBasis(basis)) {
+    return '0%';
+  }
+  return basis;
+}
+
+module.exports = function(decl) {
+  if (decl.prop === 'flex') {
+    var values = postcss.list.space(decl.value);
+
+    // set default values
+    var flexGrow = '0';
+    var flexShrink = '1';
+    var flexBasis = '0%';
+
+    if (values[0]) {
+      flexGrow = values[0];
+    }
+
+    if (values[1]) {
+      if (!isNaN(values[1])) {
+        flexShrink = values[1];
+      } else {
+        flexBasis = values[1];
+      }
+    }
+
+    if (values[2]) {
+      flexBasis = values[2];
+    }
+
+    decl.value = flexGrow + ' ' + flexShrink + ' ' + properBasis(flexBasis);
+  }
+};