fix #360 (#361)

Author: klarstrup

src/visitors/transpileCssProp.js

@@ -123,8 +123,10 @@ export default t => (path, state) => {
   if (!css) return
 
   // strip off css prop from final output
-  elem.node.attributes = elem.node.attributes.filter(x =>
-    t.isJSXAttribute(x) ? x.name.name !== 'css' : false
+  elem.node.attributes = elem.node.attributes.filter(
+    x =>
+      t.isJSXSpreadAttribute(x) ||
+      (t.isJSXAttribute(x) ? x.name.name !== 'css' : false)
   )
 
   elem.node.name = t.jSXIdentifier(id.name)

test/fixtures/transpile-css-prop/code.js

@@ -232,3 +232,40 @@ const ObjectInterpolationLogical = ({ bg, content, height, width, ...p }) => {
     </p>
   )
 }
+
+const RenderPropComponentCSSProp = () => {
+  return (
+    <RenderPropComponent>
+      {() => (
+        <div
+          css={`
+            color: black;
+          `}
+        />
+      )}
+    </RenderPropComponent>
+  )
+}
+
+const RenderPropComponentSpread = props => {
+  return (
+    <RenderPropComponent>
+      {() => <div {...props.derivedProps} />}
+    </RenderPropComponent>
+  )
+}
+
+const RenderPropComponentSpreadCSSProp = props => {
+  return (
+    <RenderPropComponent>
+      {() => (
+        <div
+          css={`
+            color: black;
+          `}
+          {...props.derivedProps}
+        />
+      )}
+    </RenderPropComponent>
+  )
+}

test/fixtures/transpile-css-prop/output.js

@@ -4,7 +4,7 @@ var _styledComponents = _interopRequireDefault(require("styled-components"));
 
 var _excluded = ["bg", "content", "height", "width"];
 
-var _templateObject, _templateObject2, _templateObject3, _templateObject4, _templateObject5, _templateObject6, _templateObject7, _templateObject8, _templateObject9, _templateObject10, _templateObject11, _templateObject12, _templateObject13, _templateObject14, _templateObject15, _templateObject16, _templateObject17;
+var _templateObject, _templateObject2, _templateObject3, _templateObject4, _templateObject5, _templateObject6, _templateObject7, _templateObject8, _templateObject9, _templateObject10, _templateObject11, _templateObject12, _templateObject13, _templateObject14, _templateObject15, _templateObject16, _templateObject17, _templateObject18, _templateObject19;
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
 
@@ -201,11 +201,35 @@ var ObjectInterpolationLogical = function ObjectInterpolationLogical(_ref4) {
       width = _ref4.width,
       p = _objectWithoutProperties(_ref4, _excluded);
 
-  return <_StyledP14 $_css15={bg || 'red'} $_css16={height !== null && height !== void 0 ? height : '100%'} $_css17={width ? "".concat(width, "px") : '100%'} $_css18={content}>
+  return <_StyledP14 {...p} $_css15={bg || 'red'} $_css16={height !== null && height !== void 0 ? height : '100%'} $_css17={width ? "".concat(width, "px") : '100%'} $_css18={content}>
       H
     </_StyledP14>;
 };
 
+var RenderPropComponentCSSProp = function RenderPropComponentCSSProp() {
+  return <RenderPropComponent>
+      {function () {
+      return <_StyledDiv2 />;
+    }}
+    </RenderPropComponent>;
+};
+
+var RenderPropComponentSpread = function RenderPropComponentSpread(props) {
+  return <RenderPropComponent>
+      {function () {
+      return <div {...props.derivedProps} />;
+    }}
+    </RenderPropComponent>;
+};
+
+var RenderPropComponentSpreadCSSProp = function RenderPropComponentSpreadCSSProp(props) {
+  return <RenderPropComponent>
+      {function () {
+      return <_StyledDiv3 {...props.derivedProps} />;
+    }}
+    </RenderPropComponent>;
+};
+
 var _StyledP = (0, _styledComponents["default"])("p")(_templateObject3 || (_templateObject3 = _taggedTemplateLiteral(["flex: 1;"])));
 
 var _StyledP2 = (0, _styledComponents["default"])("p")(_templateObject4 || (_templateObject4 = _taggedTemplateLiteral(["\n      flex: 1;\n    "])));
@@ -284,3 +308,7 @@ var _StyledP14 = (0, _styledComponents["default"])("p")(function (p) {
     }
   };
 });
+
+var _StyledDiv2 = (0, _styledComponents["default"])("div")(_templateObject18 || (_templateObject18 = _taggedTemplateLiteral(["\n            color: black;\n          "])));
+
+var _StyledDiv3 = (0, _styledComponents["default"])("div")(_templateObject19 || (_templateObject19 = _taggedTemplateLiteral(["\n            color: black;\n          "])));