Bump dependencies (#8024)

package.json

@@ -31,13 +31,13 @@
     "globby": "^9.1.0",
     "husky": "^1.3.1",
     "jest": "24.9.0",
-    "lerna": "3.18.4",
+    "lerna": "3.19.0",
     "lerna-changelog": "~0.8.2",
     "lint-staged": "^8.0.4",
     "meow": "^5.0.0",
     "multimatch": "^3.0.0",
     "prettier": "1.19.1",
-    "puppeteer": "^1.13.0",
+    "puppeteer": "^2.0.0",
     "strip-ansi": "^5.1.0",
     "svg-term-cli": "^2.1.1",
     "tempy": "^0.2.1",

packages/babel-preset-react-app/package.json

@@ -21,24 +21,24 @@
     "test.js"
   ],
   "dependencies": {
-    "@babel/core": "7.7.2",
-    "@babel/plugin-proposal-class-properties": "7.7.0",
-    "@babel/plugin-proposal-decorators": "7.7.0",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "7.4.4",
-    "@babel/plugin-proposal-numeric-separator": "7.2.0",
-    "@babel/plugin-proposal-object-rest-spread": "7.6.2",
-    "@babel/plugin-proposal-optional-chaining": "7.6.0",
-    "@babel/plugin-syntax-dynamic-import": "7.2.0",
-    "@babel/plugin-transform-destructuring": "7.6.0",
-    "@babel/plugin-transform-flow-strip-types": "7.6.3",
-    "@babel/plugin-transform-react-display-name": "7.2.0",
-    "@babel/plugin-transform-runtime": "7.6.2",
-    "@babel/preset-env": "7.7.1",
-    "@babel/preset-react": "7.7.0",
-    "@babel/preset-typescript": "7.7.2",
-    "@babel/runtime": "7.7.2",
+    "@babel/core": "7.7.4",
+    "@babel/plugin-proposal-class-properties": "7.7.4",
+    "@babel/plugin-proposal-decorators": "7.7.4",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "7.7.4",
+    "@babel/plugin-proposal-numeric-separator": "7.7.4",
+    "@babel/plugin-proposal-object-rest-spread": "7.7.4",
+    "@babel/plugin-proposal-optional-chaining": "7.7.4",
+    "@babel/plugin-syntax-dynamic-import": "7.7.4",
+    "@babel/plugin-transform-destructuring": "7.7.4",
+    "@babel/plugin-transform-flow-strip-types": "7.7.4",
+    "@babel/plugin-transform-react-display-name": "7.7.4",
+    "@babel/plugin-transform-runtime": "7.7.4",
+    "@babel/preset-env": "7.7.4",
+    "@babel/preset-react": "7.7.4",
+    "@babel/preset-typescript": "7.7.4",
+    "@babel/runtime": "7.7.4",
     "babel-plugin-dynamic-import-node": "2.3.0",
-    "babel-plugin-macros": "2.6.2",
+    "babel-plugin-macros": "2.7.1",
     "babel-plugin-transform-react-remove-prop-types": "0.4.24"
   }
 }

packages/cra-template-typescript/template.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
-    "@testing-library/react": "^9.3.0",
-    "@testing-library/jest-dom": "^4.2.0",
+    "@testing-library/react": "^9.3.2",
+    "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/user-event": "^7.1.2",
     "@types/node": "^12.0.0",
     "@types/react": "^16.9.0",

packages/cra-template/template.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
-    "@testing-library/react": "^9.3.0",
-    "@testing-library/jest-dom": "^4.2.0",
+    "@testing-library/react": "^9.3.2",
+    "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/user-event": "^7.1.2"
   }
 }

packages/create-react-app/package.json

@@ -29,7 +29,7 @@
     "chalk": "2.4.2",
     "commander": "2.20.0",
     "cross-spawn": "6.0.5",
-    "envinfo": "7.4.0",
+    "envinfo": "7.5.0",
     "fs-extra": "7.0.1",
     "hyperquest": "2.1.3",
     "inquirer": "6.5.0",

packages/react-dev-utils/package.json

@@ -52,7 +52,7 @@
   "dependencies": {
     "@babel/code-frame": "7.5.5",
     "address": "1.1.2",
-    "browserslist": "4.7.2",
+    "browserslist": "4.7.3",
     "chalk": "2.4.2",
     "cross-spawn": "6.0.5",
     "detect-port-alt": "1.1.6",

packages/react-error-overlay/package.json

@@ -35,7 +35,7 @@
   ],
   "devDependencies": {
     "@babel/code-frame": "7.5.5",
-    "@babel/core": "7.7.2",
+    "@babel/core": "7.7.4",
     "anser": "1.4.9",
     "babel-eslint": "10.0.3",
     "babel-jest": "^24.9.0",

packages/react-scripts/package.json

@@ -28,10 +28,10 @@
   },
   "types": "./lib/react-app.d.ts",
   "dependencies": {
-    "@babel/core": "7.7.2",
+    "@babel/core": "7.7.4",
     "@svgr/webpack": "4.3.3",
-    "@typescript-eslint/eslint-plugin": "^2.7.0",
-    "@typescript-eslint/parser": "^2.7.0",
+    "@typescript-eslint/eslint-plugin": "^2.8.0",
+    "@typescript-eslint/parser": "^2.8.0",
     "babel-eslint": "10.0.3",
     "babel-jest": "^24.9.0",
     "babel-loader": "8.0.6",
@@ -50,7 +50,7 @@
     "eslint-plugin-jsx-a11y": "6.2.3",
     "eslint-plugin-react": "7.16.0",
     "eslint-plugin-react-hooks": "^1.6.1",
-    "file-loader": "4.2.0",
+    "file-loader": "4.3.0",
     "fs-extra": "^8.1.0",
     "html-webpack-plugin": "4.0.0-beta.5",
     "identity-obj-proxy": "3.0.0",
@@ -68,14 +68,14 @@
     "postcss-safe-parser": "4.0.1",
     "react-app-polyfill": "^1.0.4",
     "react-dev-utils": "^9.1.0",
-    "resolve": "1.12.0",
+    "resolve": "1.12.2",
     "resolve-url-loader": "3.1.1",
     "sass-loader": "8.0.0",
     "semver": "6.3.0",
     "style-loader": "1.0.0",
     "terser-webpack-plugin": "2.2.1",
     "ts-pnp": "1.1.5",
-    "url-loader": "2.2.0",
+    "url-loader": "2.3.0",
     "webpack": "4.41.2",
     "webpack-dev-server": "3.9.0",
     "webpack-manifest-plugin": "2.2.0",

tasks/local-test.sh

@@ -8,7 +8,7 @@ function print_help {
   echo "Usage: ${0} [OPTIONS]"
   echo ""
   echo "OPTIONS:"
-  echo "  --node-version <version>  the node version to use while testing [8]"
+  echo "  --node-version <version>  the node version to use while testing [12]"
   echo "  --git-branch <branch>     the git branch to checkout for testing [the current one]"
   echo "  --test-suite <suite>      which test suite to use ('simple', installs', 'kitchensink', 'kitchensink-eject', 'all') ['all']"
   echo "  --interactive             gain a bash shell after the test run"
@@ -18,7 +18,7 @@ function print_help {
 
 cd $(dirname $0)
 
-node_version=8
+node_version=12
 current_git_branch=`git rev-parse --abbrev-ref HEAD`
 git_branch=${current_git_branch}
 test_suite=all

test/fixtures/typescript-advanced/src/App.tsx

@@ -6,11 +6,20 @@ interface MyType {
   baz?: { n: number };
 }
 
+function assertIsString(val: any): asserts val is string {
+  if (typeof val !== "string") {
+      throw new Error("Not a string!");
+  }
+}
+
+const foo: any = "bar";
+assertIsString(foo);
+
 type MyObject = Pick<MyType, 'bar' | 'baz'>;
 
 class App extends React.Component {
   static foo: MyObject = { bar: true, baz: { n: 123 } };
-  n = App.foo.baz!.n;
+  n = App.foo?.baz!.n ?? "foo";
 
   render() {
     return <div />;