feat(warn): throws if history is missing (#844)

Co-authored-by: 成仕伟 <chengsw@heywhale.com>
Co-authored-by: Eduardo San Martin Morote <posva@users.noreply.github.com>
Co-authored-by: Eduardo San Martin Morote <posva13@gmail.com>

diff --git a/__tests__/router.spec.ts b/__tests__/router.spec.ts
index a1303e267bb694af9ae21c70a0e559b742852b53..e8f49c91bb991af8aca87351520852d44814ff88 100644 (file)
--- a/__tests__/router.spec.ts
+++ b/__tests__/router.spec.ts
@@ -93,6 +93,13 @@ describe('Router', () => {
     createDom()
   })
 
+  it('fails if history option is missing', () => {
+    // @ts-ignore
+    expect(() => createRouter({ routes })).toThrowError(
+      'Provide the "history" option'
+    )
+  })
+
   it('starts at START_LOCATION', () => {
     const history = createMemoryHistory()
     const router = createRouter({ history, routes })

diff --git a/src/router.ts b/src/router.ts
index 14158f6d4933b20204ce03b0248819c3f7aea89b..c9a8a07e2a9f5ae15825f2e933f265408fb0daf2 100644 (file)
--- a/src/router.ts
+++ b/src/router.ts
@@ -343,6 +343,11 @@ export function createRouter(options: RouterOptions): Router {
   let parseQuery = options.parseQuery || originalParseQuery
   let stringifyQuery = options.stringifyQuery || originalStringifyQuery
   let routerHistory = options.history
+  if (__DEV__ && !routerHistory)
+    throw new Error(
+      'Provide the "history" option when calling "createRouter()":' +
+        ' https://next.router.vuejs.org/api/#history.'
+    )
 
   const beforeGuards = useCallbacks<NavigationGuardWithThis<undefined>>()
   const beforeResolveGuards = useCallbacks<NavigationGuardWithThis<undefined>>()