flow like the river

BACK_BACK/node_modules/postcss-merge-longhand/dist/lib/canMerge.js

@@ -0,0 +1,40 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+var _isCustomProp = require('./isCustomProp');
+
+var _isCustomProp2 = _interopRequireDefault(_isCustomProp);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const important = node => node.important;
+const unimportant = node => !node.important;
+
+const hasInherit = node => node.value.toLowerCase() === 'inherit';
+const hasInitial = node => node.value.toLowerCase() === 'initial';
+const hasUnset = node => node.value.toLowerCase() === 'unset';
+
+exports.default = (props, includeCustomProps = true) => {
+    if (props.some(hasInherit) && !props.every(hasInherit)) {
+        return false;
+    }
+
+    if (props.some(hasInitial) && !props.every(hasInitial)) {
+        return false;
+    }
+
+    if (props.some(hasUnset) && !props.every(hasUnset)) {
+        return false;
+    }
+
+    if (includeCustomProps && props.some(_isCustomProp2.default) && !props.every(_isCustomProp2.default)) {
+        return false;
+    }
+
+    return props.every(unimportant) || props.every(important);
+};
+
+module.exports = exports['default'];