Object.keys polyfill

Author: pustovalov

packages/babel-plugin-polyfill-es-shims/README.md

@@ -43,6 +43,7 @@ This plugin supports the following `es-shims` polyfills.
 | `Array.prototype.reduce`      | [`array.prototype.reduce`](https://github.com/es-shims/Array.prototype.reduce)           |
 | `Array.prototype.reduceRight` | [`array.prototype.reduceright`](https://github.com/es-shims/Array.prototype.reduceRight) |
 | `Array.prototype.some`        | [`array.prototype.some`](https://github.com/es-shims/Array.prototype.some)               |
+| `Object.keys`                 | [`object.keys`](https://github.com/ljharb/object-keys) | [@ljharb](https://github.com/ljharb) 
 | `String.prototype.split`      | [`string.prototype.split`](https://github.com/es-shims/String.prototype.split)           |
 
 ### ES2015 (ES6)

packages/babel-plugin-polyfill-es-shims/data/polyfills.json

@@ -290,6 +290,20 @@
     "samsung": "11",
     "electron": "5"
   },
+  "Object.keys": {
+    "chrome": "5",
+    "opera": "12",
+    "edge": "12",
+    "firefox": "4",
+    "safari": "4",
+    "node": "0.10",
+    "ie": "9",
+    "android": "4",
+    "ios": "6",
+    "phantom": "2",
+    "samsung": "1",
+    "electron": "0.20"
+  },
   "Object.getOwnPropertyDescriptors": {
     "chrome": "54",
     "opera": "41",

packages/babel-plugin-polyfill-es-shims/missing-polyfills.md

@@ -20,7 +20,6 @@
 - `Array.prototype.copyWithin()`
 - `Array.prototype.fill()`
 - `Array.prototype.indexOf()`
-- `Object.keys()`
 - `Object.setPrototypeOf()`
 - `Math.acosh()`
 - `Math.asinh()`

packages/babel-plugin-polyfill-es-shims/src/mappings.js

@@ -72,6 +72,7 @@ defineStatic("Object", "assign", "4.1.0");
 defineStatic("Object", "entries", "1.1.1");
 defineStatic("Object", "fromEntries", "2.0.2");
 defineStatic("Object", "is", "1.1.2", "object-is");
+defineStatic("Object", "keys", "1.1.1", "object-keys");
 defineStatic("Object", "getOwnPropertyDescriptors", "2.1.0");
 defineStatic("Object", "values", "1.1.1");
 

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-global/conflict-static-instance-1/output.mjs

@@ -1,4 +1,5 @@
 import "object.entries/auto";
+import "object-keys/auto";
 import "object.values/auto";
 Object.entries();
 Object.keys();

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-global/conflict-static-instance-1/stderr.txt

@@ -1,4 +1,4 @@
 Some polyfills have been added but are not present in your dependencies.
 Please run one of the following commands:
-	npm install --save object.entries@^1.1.1 object.values@^1.1.1
-	yarn add object.entries@^1.1.1 object.values@^1.1.1
+	npm install --save object-keys@^1.1.1 object.entries@^1.1.1 object.values@^1.1.1
+	yarn add object-keys@^1.1.1 object.entries@^1.1.1 object.values@^1.1.1

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-global/static-methods/output.mjs

@@ -1,3 +1,4 @@
+import "object-keys/auto";
 import "object.assign/auto";
 Object.keys(foo);
 const getOwnPropertySymbols = Object.getOwnPropertySymbols;

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-global/static-methods/stderr.txt

@@ -1,4 +1,4 @@
 Some polyfills have been added but are not present in your dependencies.
 Please run one of the following commands:
-	npm install --save object.assign@^4.1.0
-	yarn add object.assign@^4.1.0
+	npm install --save object-keys@^1.1.1 object.assign@^4.1.0
+	yarn add object-keys@^1.1.1 object.assign@^4.1.0

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-pure/conflict-static-instance/output.mjs

@@ -2,6 +2,7 @@ var _obj, _obj2, _obj3, _str;
 
 import _ObjectEntries from "object.entries";
 import _ArrayPrototypeEntries from "array.prototype.entries";
+import _ObjectKeys from "object-keys";
 import _ArrayPrototypeKeys from "array.prototype.keys";
 import _ObjectValues from "object.values";
 import _ArrayPrototypeValues from "array.prototype.values";
@@ -13,7 +14,8 @@ _ObjectEntries();
 
 _ArrayPrototypeEntries([]);
 
-Object.keys();
+_ObjectKeys();
+
 (_obj2 = obj, Array.isArray(_obj2) ? _ArrayPrototypeKeys : Function.call.bind(_obj2.keys))(_obj2);
 
 _ArrayPrototypeKeys([]);

packages/babel-plugin-polyfill-es-shims/test/fixtures/usage-pure/conflict-static-instance/stderr.txt

@@ -1,4 +1,4 @@
 Some polyfills have been added but are not present in your dependencies.
 Please run one of the following commands:
-	npm install --save array.prototype.entries@^1.0.0 array.prototype.keys@^1.0.0 array.prototype.values@^1.0.0 object.entries@^1.1.1 object.values@^1.1.1 string.prototype.split@^1.0.1
-	yarn add array.prototype.entries@^1.0.0 array.prototype.keys@^1.0.0 array.prototype.values@^1.0.0 object.entries@^1.1.1 object.values@^1.1.1 string.prototype.split@^1.0.1
+	npm install --save array.prototype.entries@^1.0.0 array.prototype.keys@^1.0.0 array.prototype.values@^1.0.0 object-keys@^1.1.1 object.entries@^1.1.1 object.values@^1.1.1 string.prototype.split@^1.0.1
+	yarn add array.prototype.entries@^1.0.0 array.prototype.keys@^1.0.0 array.prototype.values@^1.0.0 object-keys@^1.1.1 object.entries@^1.1.1 object.values@^1.1.1 string.prototype.split@^1.0.1