feat: Embed Cawemo (#1890)

app/embeds/Cawemo.js

@@ -0,0 +1,31 @@
+// @flow
+import * as React from "react";
+import Frame from "./components/Frame";
+
+const URL_REGEX = new RegExp("https?://cawemo.com/(?:share|embed)/(.*)$");
+
+type Props = {|
+  attrs: {|
+    href: string,
+    matches: string[],
+  |},
+|};
+
+export default class Cawemo extends React.Component<Props> {
+  static ENABLED = [URL_REGEX];
+
+  render() {
+    const { matches } = this.props.attrs;
+    const shareId = matches[1];
+
+    return (
+      <Frame
+        {...this.props}
+        src={`https://cawemo.com/embed/${shareId}`}
+        title={"Cawemo Embed"}
+        border
+        allowfullscreen
+      />
+    );
+  }
+}