Move library files to lib/

lib/src/typings.d.ts

@@ -0,0 +1,18 @@
+/**
+ * Default CSS definition for typescript,
+ * will be overridden with file-specific definitions by rollup
+ */
+declare module "*.css" {
+  const content: { [className: string]: string };
+  export default content;
+}
+
+interface SvgrComponent
+  extends React.StatelessComponent<React.SVGAttributes<SVGElement>> {}
+
+declare module "*.svg" {
+  const svgUrl: string;
+  const svgComponent: SvgrComponent;
+  export default svgUrl;
+  export { svgComponent as ReactComponent };
+}