[isomorphic-unfetch] Add isomorphic-unfetch_v3

definitions/npm/isomorphic-unfetch_v3.x.x/flow_v0.25.x-/isomorphic-unfetch_v3.x.x.js

@@ -0,0 +1,4 @@
+
+declare module 'isomorphic-unfetch' {
+    declare module.exports: (input: string | Request | URL, init?: RequestOptions) => Promise<Response>;
+}

definitions/npm/isomorphic-unfetch_v3.x.x/test_isomorphic-unfetch_v3.js

@@ -0,0 +1,57 @@
+import isoUnfetch from 'isomorphic-unfetch';
+
+(isoUnfetch('foo'): Promise<Response>);
+(isoUnfetch('foo', {}): Promise<Response>);
+
+// $ExpectError url has to be string
+(isoUnfetch(123): Promise<any>);
+
+isoUnfetch('foo', {
+    method: 'GET'
+});
+
+isoUnfetch('foo', {
+    body: 'bar'
+});
+
+// $ExpectError number is not a valid body type
+isoUnfetch('foo', {
+    body: 5
+});
+
+// Response tests
+isoUnfetch('foo').then(res => {
+    (res.clone(): Response);
+
+    // Response Headers
+    (res.headers: Headers);
+    (res.headers.append('foo', 'bar'): void);
+    // $ExpectError
+    (res.headers.append(5, 'bar'): void);
+    (res.headers.delete('foo'): void);
+    // $ExpectError
+    (res.headers.delete(5): void);
+    (res.headers.entries(): Iterator<*>);
+    (res.headers.get('test'): null | string);
+    // $ExpectError
+    (res.headers.get(5): null | string);
+    (res.headers.has('foo'): boolean);
+    // $ExpectError
+    (res.headers.has(5): boolean);
+    (res.headers.keys(): Iterator<string>);
+    // $ExpectError value should be a string
+    (res.headers.set('foo', 5): void);
+    (res.headers.values(): Iterator<*>);
+
+    (res.ok: boolean);
+    (res.status: number);
+    (res.statusText: string);
+
+    // Response type
+    (res.type: ResponseType);
+    res.type = 'basic';
+    // $ExpectError foo is not a valid option
+    res.type = 'foo';
+
+    (res.url: string);
+});