planning

node_modules/react-router-dom/modules/HashRouter.js

@@ -0,0 +1,35 @@
+import React from "react";
+import { Router } from "react-router";
+import { createHashHistory as createHistory } from "history";
+import PropTypes from "prop-types";
+import warning from "tiny-warning";
+
+/**
+ * The public API for a <Router> that uses window.location.hash.
+ */
+class HashRouter extends React.Component {
+  history = createHistory(this.props);
+
+  render() {
+    return <Router history={this.history} children={this.props.children} />;
+  }
+}
+
+if (__DEV__) {
+  HashRouter.propTypes = {
+    basename: PropTypes.string,
+    children: PropTypes.node,
+    getUserConfirmation: PropTypes.func,
+    hashType: PropTypes.oneOf(["hashbang", "noslash", "slash"])
+  };
+
+  HashRouter.prototype.componentDidMount = function() {
+    warning(
+      !this.props.history,
+      "<HashRouter> ignores the history prop. To use a custom history, " +
+        "use `import { Router }` instead of `import { HashRouter as Router }`."
+    );
+  };
+}
+
+export default HashRouter;