fix: addUmiExports error in hmr (#2417)

umijs · May 14, 2019 · 0d1e862 · 0d1e862
1 parent 6ed5ecf
commit 0d1e862
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/packages/umi-build-dev/src/plugins/importFromUmi.js b/packages/umi-build-dev/src/plugins/importFromUmi.js
@@ -11,7 +11,11 @@ const reserveExportsNames = [
   'withRouter',
   'Route',
 ]; // reserve name
-const umiExportsHook = {}; // repeated definition
+let umiExportsHook = {}; // repeated definition
+
+export function cleanCache() {
+  umiExportsHook = {};
+}
 
 export function generateExports(item) {
   assert(item.source, 'source should be supplied.');
@@ -63,6 +67,7 @@ export default function(api) {
   });
 
   const generateUmiExports = () => {
+    cleanCache();
     const umiExports = api
       .applyPlugins('addUmiExports', {
         initialValue: [],

diff --git a/packages/umi-types/index.d.ts b/packages/umi-types/index.d.ts
@@ -455,6 +455,7 @@ export interface IApi {
    * https://umijs.org/plugin/develop.html#application-class-api
    */
   modifyDefaultConfig: IModify<object>;
+  addUmiExports: IAdd<object>;
   addPageWatcher: IAdd<string>;
   addHTMLMeta: IAdd<object, { route?: IRoute }>;
   addHTMLLink: IAdd<object, { route?: IRoute }>;