build: update typescript to version 3.4.3

Author: filipesilva

package.json

@@ -74,7 +74,7 @@
     "quicktype-core": "^6.0.15",
     "temp": "^0.9.0",
     "tslint": "^5.13.1",
-    "typescript": "3.3.4000"
+    "typescript": "3.4.3"
   },
   "devDependencies": {
     "@angular/compiler": "^8.0.0-beta.11",

packages/angular/cli/models/schematic-command.ts

@@ -492,7 +492,7 @@ export abstract class SchematicCommand<
     }
 
     const pathOptions = o ? this.setPathOptions(o, workingDir) : {};
-    let input = Object.assign(pathOptions, args);
+    let input = { ...pathOptions, ...args };
 
     // Read the default values from the workspace.
     const projectName = input.project !== undefined ? '' + input.project : null;

packages/angular_devkit/build_angular/package.json

@@ -87,6 +87,6 @@
     "zone.js": "^0.9.0"
   },
   "peerDependencies": {
-    "typescript": ">=2.7 < 3.4"
+    "typescript": ">=2.7 < 3.5"
   }
 }

packages/angular_devkit/build_optimizer/package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "loader-utils": "1.2.3",
     "source-map": "0.5.6",
-    "typescript": "3.3.4000",
+    "typescript": "3.4.3",
     "webpack-sources": "1.3.0"
   }
 }

packages/ngtools/webpack/package.json

@@ -29,13 +29,13 @@
   },
   "peerDependencies": {
     "@angular/compiler-cli": ">=6.0.0 <9.0.0 || ^8.0.0-beta.0",
-    "typescript": ">=2.7 < 3.4",
+    "typescript": ">=2.7 < 3.5",
     "webpack": "^4.0.0"
   },
   "devDependencies": {
     "@angular/compiler": "^8.0.0-beta.11",
     "@angular/compiler-cli": "^8.0.0-beta.11",
-    "typescript": "3.3.4000",
+    "typescript": "3.4.3",
     "webpack": "4.29.6"
   }
 }