Fix.

node_modules/is-generator-fn/package.json

@@ -0,0 +1,71 @@
+{
+  "_from": "is-generator-fn@^2.0.0",
+  "_id": "is-generator-fn@2.1.0",
+  "_inBundle": false,
+  "_integrity": "sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==",
+  "_location": "/is-generator-fn",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "is-generator-fn@^2.0.0",
+    "name": "is-generator-fn",
+    "escapedName": "is-generator-fn",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/jest-circus",
+    "/jest-jasmine2"
+  ],
+  "_resolved": "https://registry.npmjs.org/is-generator-fn/-/is-generator-fn-2.1.0.tgz",
+  "_shasum": "7d140adc389aaf3011a8f2a2a4cfa6faadffb118",
+  "_spec": "is-generator-fn@^2.0.0",
+  "_where": "E:\\github\\setup-java\\node_modules\\jest-jasmine2",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-generator-fn/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "Check if something is a generator function",
+  "devDependencies": {
+    "ava": "^1.4.1",
+    "tsd": "^0.7.2",
+    "xo": "^0.24.0"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
+  "homepage": "https://github.com/sindresorhus/is-generator-fn#readme",
+  "keywords": [
+    "generator",
+    "function",
+    "func",
+    "fn",
+    "is",
+    "check",
+    "detect",
+    "yield",
+    "type"
+  ],
+  "license": "MIT",
+  "name": "is-generator-fn",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-generator-fn.git"
+  },
+  "scripts": {
+    "test": "xo && ava && tsd"
+  },
+  "version": "2.1.0"
+}