feat(polyfill): adds a 'proto' polyfill that adds support for '__prot…

…o__' on IE <11

README.md

@@ -732,3 +732,4 @@ And, if you request `performance.now`, `date.now` will also be included since th
 - `intersection-observer`
 - `mutation-observer`
 - `resize-observer`
+- `proto`

package.json

@@ -54,12 +54,12 @@
 		"pretty-quick": "^1.10.0",
 		"standard-changelog": "^2.0.7",
 		"ts-node": "^8.0.3",
-		"tslint": "^5.14.0",
-		"typescript": "^3.4.1",
+		"tslint": "^5.15.0",
+		"typescript": "^3.4.2",
 		"useragent-generator": "^1.1.1-amkt-22079-finish.0"
 	},
 	"dependencies": {
-		"@babel/core": "^7.4.0",
+		"@babel/core": "^7.4.3",
 		"@babel/plugin-transform-block-scoping": "^7.4.0",
 		"@types/astring": "^1.3.0",
 		"@types/file-type": "^10.9.1",
@@ -84,9 +84,9 @@
 		"blob-polyfill": "^3.0.20180112",
 		"chalk": "^2.4.2",
 		"console-polyfill": "^0.3.0",
-		"construct-style-sheets-polyfill": "^1.0.2",
-		"core-js": "^3.0.0",
-		"core-js-builder": "^3.0.0",
+		"construct-style-sheets-polyfill": "^1.0.3",
+		"core-js": "^3.0.1",
+		"core-js-builder": "^3.0.1",
 		"devcert": "^1.0.0",
 		"events-polyfill": "^2.1.0",
 		"file-type": "^10.10.0",
@@ -98,7 +98,7 @@
 		"intl-list-format": "^1.0.2",
 		"intl-relative-time-format": "^1.0.6",
 		"memory-fs": "^0.4.1",
-		"mime": "^2.4.0",
+		"mime": "^2.4.1",
 		"mutationobserver-shim": "^0.3.3",
 		"node.parentelement": "^1.0.2",
 		"nodemon": "^1.18.10",
@@ -109,10 +109,10 @@
 		"regenerator-runtime": "^0.13.2",
 		"requestanimationframe": "0.0.23",
 		"requestidlecallback": "^0.3.0",
-		"rollup": "^1.7.4",
-		"rollup-plugin-commonjs": "^9.2.2",
+		"rollup": "^1.9.0",
+		"rollup-plugin-commonjs": "^9.3.4",
 		"rollup-plugin-multi-entry": "^2.1.0",
-		"rollup-plugin-node-resolve": "^4.0.1",
+		"rollup-plugin-node-resolve": "^4.2.1",
 		"scroll-behavior-polyfill": "^2.0.7",
 		"semver": "^6.0.0",
 		"setimmediate": "^1.0.5",
@@ -124,7 +124,8 @@
 		"web-animations-js": "^2.3.1",
 		"whatwg-fetch": "^3.0.0",
 		"xhr-polyfill": "^0.1.8",
-		"zone.js": "^0.9.0"
+		"zone.js": "^0.9.0",
+		"proto-polyfill": "^1.7.0"
 	},
 	"main": "./dist/index.js",
 	"module": "./dist/index.js",

src/constant/constant.ts

@@ -360,7 +360,7 @@ export const constant: IConstant = {
 			relativePaths: ["modules/es.object.get-prototype-of.js"],
 			features: ["javascript.builtins.Object.getPrototypeOf"],
 			version: environment.NPM_PACKAGE_DEPENDENCIES_CORE_JS,
-			dependencies: [],
+			dependencies: ["proto"],
 			contexts: ALL_CONTEXTS
 		},
 		"es.object.is-extensible": {
@@ -424,7 +424,7 @@ export const constant: IConstant = {
 			relativePaths: ["modules/es.object.set-prototype-of.js"],
 			features: ["javascript.builtins.Object.setPrototypeOf"],
 			version: environment.NPM_PACKAGE_DEPENDENCIES_CORE_JS,
-			dependencies: [],
+			dependencies: ["proto"],
 			contexts: ALL_CONTEXTS
 		},
 		"es.object.to-string": {
@@ -2487,7 +2487,7 @@ export const constant: IConstant = {
 			relativePaths: ["modules/es.reflect.get-prototype-of.js"],
 			features: ["javascript.builtins.Reflect.getPrototypeOf"],
 			version: environment.NPM_PACKAGE_DEPENDENCIES_CORE_JS,
-			dependencies: [],
+			dependencies: ["proto"],
 			contexts: ALL_CONTEXTS
 		},
 		"es.reflect.has": {
@@ -2535,7 +2535,7 @@ export const constant: IConstant = {
 			relativePaths: ["modules/es.reflect.set-prototype-of.js"],
 			features: ["javascript.builtins.Reflect.setPrototypeOf"],
 			version: environment.NPM_PACKAGE_DEPENDENCIES_CORE_JS,
-			dependencies: [],
+			dependencies: ["proto"],
 			contexts: ALL_CONTEXTS
 		},
 		esnext: {
@@ -2990,6 +2990,14 @@ export const constant: IConstant = {
 			version: environment.NPM_PACKAGE_DEPENDENCIES_CONSTRUCT_STYLE_SHEETS_POLYFILL,
 			dependencies: ["shadow-dom"],
 			contexts: ALL_CONTEXTS
+		},
+		proto: {
+			library: "proto-polyfill",
+			relativePaths: ["index.js"],
+			features: ["javascript.builtins.Object.proto"],
+			version: environment.NPM_PACKAGE_DEPENDENCIES_PROTO_POLYFILL,
+			dependencies: [],
+			contexts: ALL_CONTEXTS
 		}
 	}
 };

src/environment/environment-defaults.ts

@@ -5,6 +5,7 @@ export const environmentDefaults = {
 	NPM_PACKAGE_MAIN: "",
 	NPM_PACKAGE_DEPENDENCIES_INTERSECTION_OBSERVER: "",
 	NPM_PACKAGE_DEPENDENCIES_CONSTRUCT_STYLE_SHEETS_POLYFILL: "",
+	NPM_PACKAGE_DEPENDENCIES_PROTO_POLYFILL: "",
 	NPM_PACKAGE_DEPENDENCIES_SCROLL_BEHAVIOR_POLYFILL: "",
 	NPM_PACKAGE_DEPENDENCIES_SETIMMEDIATE: "",
 	NPM_PACKAGE_DEPENDENCIES_WHATWG_FETCH: "",

src/polyfill/polyfill-name.ts

@@ -348,4 +348,5 @@ export declare type PolyfillDealiasedName =
 	| "set-immediate"
 	| "web-animations"
 	| "global-this"
-	| "constructable-style-sheets";
+	| "constructable-style-sheets"
+	| "proto";