getprototypeof - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

@@ -1,13 +0,21 @@
-/* eslint-env node, browser */
-/* eslint no-proto: 0 */
-module.exports = function (object) {
-    "use strict";
-    var proto = object.__proto__;
-    if (proto || proto === null) {
-        return proto;
-    } else if (object.constructor) {
-        return object.constructor.prototype;
-    } else {
-        return Object.prototype;
-    }
+'use strict';
+
+var callBind = require('call-bind');
+var define = require('define-properties');
+
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var polyfill = callBind(getPolyfill(), Object);
+var shim = require('./shim');
+
+var bound = function getPrototypeOf(value) {
+	return polyfill(value);
 };
+
+define(bound, {
+	getPolyfill: getPolyfill,
+	implementation: implementation,
+	shim: shim
+});
+
+module.exports = bound;

package.json

 {
-  "name": "getprototypeof",
-  "version": "1.0.0",
-  "description": "Object.getPrototypeOf sham function",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/mightyiam/getprototypeof.git"
-  },
-  "keywords": [
-    "shim",
-    "browser"
-  ],
-  "author": "Shahar Or <[e-mail]>",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/mightyiam/getprototypeof/issues"
-  },
-  "homepage": "https://github.com/mightyiam/getprototypeof"
+	"name": "getprototypeof",
+	"version": "2.0.0",
+	"description": "An ES5 mostly-spec-compliant `Object.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible",
+	"main": "index.js",
+	"type": "commonjs",
+	"exports": {
+		".": [
+			{
+				"import": "./index.mjs",
+				"default": "./index.js"
+			},
+			"./index.js"
+		],
+		"./polyfill": [
+			{
+				"import": "./polyfill.mjs",
+				"default": "./polyfill.js"
+			},
+			"./polyfill.js"
+		],
+		"./implementation": [
+			{
+				"import": "./implementation.mjs",
+				"default": "./implementation.js"
+			},
+			"./implementation.js"
+		],
+		"./shim": [
+			{
+				"import": "./shim.mjs",
+				"default": "./shim.js"
+			},
+			"./shim.js"
+		],
+		"./auto": [
+			{
+				"import": "./auto.mjs",
+				"default": "./auto.js"
+			},
+			"./auto.js"
+		],
+		"./package.json": "./package.json"
+	},
+	"scripts": {
+		"prepublish": "safe-publish-latest",
+		"prelint": "evalmd README.md",
+		"lint": "eslint .",
+		"postlint": "es-shim-api --bound",
+		"pretest": "npm run lint",
+		"tests-only": "nyc tape 'test/**/*.js'",
+		"tests-esm": "nyc node test/index.mjs",
+		"test": "npm run tests-only && npm run tests-esm",
+		"posttest": "aud --production",
+		"version": "auto-changelog && git add CHANGELOG.md",
+		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+	},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/es-shims/Object.getPrototypeOf.git"
+	},
+	"keywords": [
+		"Object.getPrototypeOf",
+		"proto",
+		"__proto__",
+		"[[Prototype]]",
+		"getPrototypeOf",
+		"ES5",
+		"shim",
+		"polyfill",
+		"es-shim API",
+		"browser"
+	],
+	"author": "Jordan Harband <[e-mail]>",
+	"funding": {
+		"url": "https://github.com/sponsors/ljharb"
+	},
+	"license": "MIT",
+	"bugs": {
+		"url": "https://github.com/es-shims/Object.getPrototypeOf/issues"
+	},
+	"homepage": "https://github.com/es-shims/Object.getPrototypeOf",
+	"engines": {
+		"node": ">= 0.4"
+	},
+	"devDependencies": {
+		"@es-shims/api": "^2.1.2",
+		"@ljharb/eslint-config": "^17.3.0",
+		"aud": "^1.1.3",
+		"auto-changelog": "^2.2.1",
+		"eslint": "^7.16.0",
+		"evalmd": "^0.0.19",
+		"nyc": "^10.3.2",
+		"safe-publish-latest": "^1.1.4",
+		"tape": "^5.0.1"
+	},
+	"auto-changelog": {
+		"output": "CHANGELOG.md",
+		"template": "keepachangelog",
+		"unreleased": false,
+		"commitLimit": false,
+		"backfillLimit": false,
+		"hideCredit": true
+	},
+	"dependencies": {
+		"call-bind": "^1.0.0",
+		"define-properties": "^1.1.3",
+		"es-abstract": "^1.18.0-next.1",
+		"get-intrinsic": "^1.0.2",
+		"which-builtin-type": "^1.0.1"
+	}
 }

README.md

@@ -1,19 +0,70 @@
-# getprototypeof
+# getprototypeof <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
 
-As [the shim sham here](https://github.com/es-shims/es5-shim#shams), as a
-function.
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
 
-## Install
+[![npm badge][npm-badge-png]][package-url]
 
+An ES5 mostly-spec-compliant `Object.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible - specifically, anything with `__proto__` support, or ES6. Built-in types will also work correctly in older engines.
 
+This package implements the [es-shim API](https://github.com/es-shims/api) interface. It works in an ES3-supported environment and complies with the [spec](https://www.ecma-international.org/ecma-262/5.1/).
+
+## Example
+
+```js
+var getPrototypeOf = require('getprototypeof');
+var assert = require('assert');
+
+assert.equal(getPrototypeOf(true), Boolean.prototype);
+assert.equal(getPrototypeOf(42), Number.prototype);
+assert.equal(getPrototypeOf(''), String.prototype);
+assert.equal(getPrototypeOf(/a/g), RegExp.prototype);
+assert.equal(getPrototypeOf(new Date()), Date.prototype);
+assert.equal(getPrototypeOf(function () {}), Function.prototype);
+assert.equal(getPrototypeOf([]), Array.prototype);
+assert.equal(getPrototypeOf({}), Object.prototype);
 ```
-npm i getprototypeof
-```
 
-## Use
+```js
+var getPrototypeOf = require('getprototypeof');
+var assert = require('assert');
+/* when Object.getPrototypeOf is not present */
+delete Object.getPrototypeOf;
+var shimmed = getPrototypeOf.shim();
+assert.equal(shimmed, getPrototypeOf.getPolyfill());
 
+assert.equal(Object.getPrototypeOf(true), Boolean.prototype);
+assert.equal(Object.getPrototypeOf(42), Number.prototype);
+assert.equal(Object.getPrototypeOf(''), String.prototype);
+assert.equal(Object.getPrototypeOf(/a/g), RegExp.prototype);
+assert.equal(Object.getPrototypeOf(new Date()), Date.prototype);
+assert.equal(Object.getPrototypeOf(function () {}), Function.prototype);
+assert.equal(Object.getPrototypeOf([]), Array.prototype);
+assert.equal(Object.getPrototypeOf({}), Object.prototype);
 ```
-var getPrototypeOf = require("getprototypeof");
 
-proto = getPrototypeOf(someObject);
+```js
+var getPrototypeOf = require('getprototypeof');
+var assert = require('assert');
+/* when Object.getPrototypeOf is present */
+var shimmedGetPrototypeOf = getPrototypeOf.shim();
+assert.equal(shimmedGetPrototypeOf, Object.getPrototypeOf);
+assert.equal(Object.getPrototypeOf([]), Array.prototype);
 ```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/getprototypeof
+[npm-version-svg]: https://versionbadg.es/es-shims/Object.getPrototypeOf.svg
+[deps-svg]: https://david-dm.org/es-shims/Object.getPrototypeOf.svg
+[deps-url]: https://david-dm.org/es-shims/Object.getPrototypeOf
+[dev-deps-svg]: https://david-dm.org/es-shims/Object.getPrototypeOf/dev-status.svg
+[dev-deps-url]: https://david-dm.org/es-shims/Object.getPrototypeOf#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/getprototypeof.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/getprototypeof.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/getprototypeof.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=getprototypeof

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

New author

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A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

No tests

Quality

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

19020

increased by749.49%

Number of package files

22

increased by450%

Lines of code

198

increased by1423.08%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

71

increased by255%

Worsened metrics

Dependency count

5

increased byInfinity%

Dev dependency count

9

increased byInfinity%

Number of medium supply chain risk alerts

2

increased byInfinity%

Dependency changes

• + Addedcall-bind@^1.0.0

• + Addeddefine-properties@^1.1.3

• + Addedes-abstract@^1.18.0-next.1

• + Addedget-intrinsic@^1.0.2

• + Addedwhich-builtin-type@^1.0.1

• + Addedarray-buffer-byte-length@1.0.2(transitive)

• + Addedarraybuffer.prototype.slice@1.0.4(transitive)

• + Addedasync-function@1.0.0(transitive)

• + Addedavailable-typed-arrays@1.0.7(transitive)

• + Addedcall-bind@1.0.8(transitive)

• + Addedcall-bind-apply-helpers@1.0.1(transitive)

• + Addedcall-bound@1.0.3(transitive)

• + Addeddata-view-buffer@1.0.2(transitive)

• + Addeddata-view-byte-length@1.0.2(transitive)

• + Addeddata-view-byte-offset@1.0.1(transitive)

• + Addeddefine-data-property@1.1.4(transitive)

• + Addeddefine-properties@1.2.1(transitive)

• + Addeddunder-proto@1.0.1(transitive)

• + Addedes-abstract@1.23.9(transitive)

• + Addedes-define-property@1.0.1(transitive)

• + Addedes-errors@1.3.0(transitive)

• + Addedes-object-atoms@1.1.1(transitive)

• + Addedes-set-tostringtag@2.1.0(transitive)

• + Addedes-to-primitive@1.3.0(transitive)

• + Addedfor-each@0.3.4(transitive)

• + Addedfunction-bind@1.1.2(transitive)

• + Addedfunction.prototype.name@1.1.8(transitive)

• + Addedfunctions-have-names@1.2.3(transitive)

• + Addedget-intrinsic@1.2.7(transitive)

• + Addedget-proto@1.0.1(transitive)

• + Addedget-symbol-description@1.1.0(transitive)

• + Addedglobalthis@1.0.4(transitive)

• + Addedgopd@1.2.0(transitive)

• + Addedhas-bigints@1.1.0(transitive)

• + Addedhas-property-descriptors@1.0.2(transitive)

• + Addedhas-proto@1.2.0(transitive)

• + Addedhas-symbols@1.1.0(transitive)

• + Addedhas-tostringtag@1.0.2(transitive)

• + Addedhasown@2.0.2(transitive)

• + Addedinternal-slot@1.1.0(transitive)

• + Addedis-array-buffer@3.0.5(transitive)

• + Addedis-async-function@2.1.1(transitive)

• + Addedis-bigint@1.1.0(transitive)

• + Addedis-boolean-object@1.2.1(transitive)

• + Addedis-callable@1.2.7(transitive)

• + Addedis-data-view@1.0.2(transitive)

• + Addedis-date-object@1.1.0(transitive)

• + Addedis-finalizationregistry@1.1.1(transitive)

• + Addedis-generator-function@1.1.0(transitive)

• + Addedis-map@2.0.3(transitive)

• + Addedis-number-object@1.1.1(transitive)

• + Addedis-regex@1.2.1(transitive)

• + Addedis-set@2.0.3(transitive)

• + Addedis-shared-array-buffer@1.0.4(transitive)

• + Addedis-string@1.1.1(transitive)

• + Addedis-symbol@1.1.1(transitive)

• + Addedis-typed-array@1.1.15(transitive)

• + Addedis-weakmap@2.0.2(transitive)

• + Addedis-weakref@1.1.0(transitive)

• + Addedis-weakset@2.0.4(transitive)

• + Addedisarray@2.0.5(transitive)

• + Addedmath-intrinsics@1.1.0(transitive)

• + Addedobject-inspect@1.13.3(transitive)

• + Addedobject-keys@1.1.1(transitive)

• + Addedobject.assign@4.1.7(transitive)

• + Addedown-keys@1.0.1(transitive)

• + Addedpossible-typed-array-names@1.0.0(transitive)

• + Addedreflect.getprototypeof@1.0.10(transitive)

• + Addedregexp.prototype.flags@1.5.4(transitive)

• + Addedsafe-array-concat@1.1.3(transitive)

• + Addedsafe-push-apply@1.0.0(transitive)

• + Addedsafe-regex-test@1.1.0(transitive)

• + Addedset-function-length@1.2.2(transitive)

• + Addedset-function-name@2.0.2(transitive)

• + Addedset-proto@1.0.0(transitive)

• + Addedside-channel@1.1.0(transitive)

• + Addedside-channel-list@1.0.0(transitive)

• + Addedside-channel-map@1.0.1(transitive)

• + Addedside-channel-weakmap@1.0.2(transitive)

• + Addedstring.prototype.trim@1.2.10(transitive)

• + Addedstring.prototype.trimend@1.0.9(transitive)

• + Addedstring.prototype.trimstart@1.0.8(transitive)

• + Addedtyped-array-buffer@1.0.3(transitive)

• + Addedtyped-array-byte-length@1.0.3(transitive)

• + Addedtyped-array-byte-offset@1.0.4(transitive)

• + Addedtyped-array-length@1.0.7(transitive)

• + Addedunbox-primitive@1.1.0(transitive)

• + Addedwhich-boxed-primitive@1.1.1(transitive)

• + Addedwhich-builtin-type@1.2.1(transitive)

• + Addedwhich-collection@1.0.2(transitive)

• + Addedwhich-typed-array@1.1.18(transitive)