array.prototype.findindex - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

@@ -1,31 +0,23 @@
-// Array.prototype.findIndex - MIT License (c) 2013 Paul Miller <http://paulmillr.com>
-// For all details and docs: <https://github.com/paulmillr/Array.prototype.findIndex>
-(function (globals) {
-  if (Array.prototype.findIndex) return;
+'use strict';
 
-  var findIndex = function(predicate) {
-    var list = Object(this);
-    var length = Math.max(0, list.length) >>> 0; // ES.ToUint32;
-    if (length === 0) return -1;
-    if (typeof predicate !== 'function' || Object.prototype.toString.call(predicate) !== '[object Function]') {
-      throw new TypeError('Array#findIndex: predicate must be a function');
-    }
-    var thisArg = arguments.length > 1 ? arguments[1] : undefined;
-    for (var i = 0; i < length; i++) {
-      if (predicate.call(thisArg, list[i], i, list)) return i;
-    }
-    return -1;
-  };
+var define = require('define-properties');
+var ES = require('es-abstract/es6');
 
-  if (Object.defineProperty) {
-    try {
-      Object.defineProperty(Array.prototype, 'findIndex', {
-        value: findIndex, configurable: true, writable: true
-      });
-    } catch(e) {}
-  }
+var implementation = require('./implementation');
+var getPolyfill = require('./polyfill');
+var shim = require('./shim');
 
-  if (!Array.prototype.findIndex) {
-    Array.prototype.findIndex = findIndex;
-  }
-}(this));
+var slice = Array.prototype.slice;
+
+var boundShim = function findIndex(array, predicate) {
+	ES.RequireObjectCoercible(array);
+	return implementation.apply(array, predicate);
+};
+
+define(boundShim, {
+	implementation: implementation,
+	getPolyfill: getPolyfill,
+	shim: shim
+});
+
+module.exports = boundShim;

package.json

 {
-  "name": "array.prototype.findindex",
-  "version": "1.0.0",
-  "description": "Array.prototype.findIndex ES6 polyfill.",
-  "keywords": ["Array.prototype.findIndex", "findIndex", "es6"],
-  "main": "index.js",
-  "scripts": {
-    "test": "mocha test.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/paulmillr/Array.prototype.findIndex.git"
-  },
-  "author": "Paul Miller <http://paulmillr.com>",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/paulmillr/Array.prototype.findIndex/issues"
-  },
-  "devDependencies": {
-    "chai": "~1.9.1",
-    "mocha": "~1.21.4"
-  }
+	"name": "array.prototype.findindex",
+	"version": "2.0.0",
+	"description": "Array.prototype.findIndex ES6 polyfill.",
+	"keywords": [
+		"Array.prototype.findIndex",
+		"findIndex",
+		"es6"
+	],
+	"main": "index.js",
+	"scripts": {
+		"test": "es-shim-api --bound && mocha test.js"
+	},
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/paulmillr/Array.prototype.findIndex.git"
+	},
+	"author": "Paul Miller <http://paulmillr.com>",
+	"license": "MIT",
+	"bugs": {
+		"url": "https://github.com/paulmillr/Array.prototype.findIndex/issues"
+	},
+	"devDependencies": {
+		"@es-shims/api": "^1.0.0",
+		"chai": "^3.5.0",
+		"mocha": "^2.4.5"
+	},
+	"dependencies": {
+		"define-properties": "^1.1.2",
+		"es-abstract": "^1.5.0"
+	}
 }

README.md

@@ -9,3 +9,3 @@ # ES6 `Array.prototype.findIndex` polyfill
 * Just include repo before your scripts.
-* `npm install array.prototype.findIndex` if you’re using node.js.
+* `npm install array.prototype.findindex` if you’re using node.js.
 * `component install paulmillr/Array.prototype.findIndex` if you’re using [component(1)](https://github.com/component/component).
@@ -33,3 +33,3 @@ * `bower install Array.prototype.findIndex` if you’re using [Twitter Bower](http://bower.io).
 // component(1)
-require('Array.prototype.findIndex');
+require('array.prototype.findindex');
 ```
@@ -36,0 +36,0 @@

test.js

 var expect = require("chai").expect;
 var arrayFindIndex = require('./');
 
-var runArrayTests = function() {
-  var list = [5, 10, 15, 20];
+var runTests = function(findIndex) {
+	var list = [5, 10, 15, 20];
 
-  describe('Array#findIndex', function() {
-    it('should have a length of 1', function() {
-      expect(Array.prototype.findIndex.length).to.equal(1);
-    });
+	describe('Array#findIndex', function() {
+		it('should have a length of 1', function() {
+			expect(findIndex.length).to.equal(1);
+		});
 
-    it('should find item key by predicate', function() {
-      var result = list.findIndex(function(item) { return item === 15; });
-      expect(result).to.equal(2);
-    });
+		it('should find item key by predicate', function() {
+			var result = findIndex.call(list, function(item) { return item === 15; });
+			expect(result).to.equal(2);
+		});
 
-    it('should return -1 when nothing matched', function() {
-      var result = list.findIndex(function(item) { return item === 'a'; });
-      expect(result).to.equal(-1);
-    });
+		it('should return -1 when nothing matched', function() {
+			var result = findIndex.call(list, function(item) { return item === 'a'; });
+			expect(result).to.equal(-1);
+		});
 
-    it('should throw TypeError when function was not passed', function() {
-      expect(function() { list.findIndex(); }).to.throw(TypeError);
-    });
+		it('should throw TypeError when function was not passed', function() {
+			expect(function() { list.findIndex(); }).to.throw(TypeError);
+		});
 
-    it('should receive all three parameters', function() {
-      var index = list.findIndex(function(value, index, arr) {
-        expect(list[index]).to.equal(value);
-        expect(list).to.eql(arr);
-        return false;
-      });
-      expect(index).to.equal(-1);
-    });
+		it('should receive all three parameters', function() {
+			var index = findIndex.call(list, function(value, index, arr) {
+				expect(list[index]).to.equal(value);
+				expect(list).to.eql(arr);
+				return false;
+			});
+			expect(index).to.equal(-1);
+		});
 
-    it('should work with the context argument', function() {
-      var context = {};
-      [1].findIndex(function() { expect(this).to.equal(context); }, context);
-    });
+		it('should work with the context argument', function() {
+			var context = {};
+			findIndex.call([1], function() { expect(this).to.equal(context); }, context);
+		});
 
-    it('should work with an array-like object', function() {
-      var obj = { '0': 1, '1': 2, '2': 3, length: 3 };
-      var foundIndex = Array.prototype.findIndex.call(obj, function(item) { return item === 2; });
-      expect(foundIndex).to.equal(1);
-    });
+		it('should work with an array-like object', function() {
+			var obj = { '0': 1, '1': 2, '2': 3, length: 3 };
+			var foundIndex = findIndex.call(obj, function(item) { return item === 2; });
+			expect(foundIndex).to.equal(1);
+		});
 
-    it('should work with an array-like object with negative length', function() {
-      var obj = { '0': 1, '1': 2, '2': 3, length: -3 };
-      var foundIndex = Array.prototype.findIndex.call(obj, function(item) {
-        throw new Error('should not reach here');
-      });
-      expect(foundIndex).to.equal(-1);
-    });
+		it('should work with an array-like object with negative length', function() {
+			var obj = { '0': 1, '1': 2, '2': 3, length: -3 };
+			var foundIndex = findIndex.call(obj, function(item) {
+				throw new Error('should not reach here');
+			});
+			expect(foundIndex).to.equal(-1);
+		});
 
-    it('should work with a sparse array', function() {
-      var obj = [1, , undefined];
-      expect(1 in obj).to.equal(false);
-      var seen = [];
-      var foundIndex = obj.findIndex(function(item, idx) {
-        seen.push([idx, item]);
-        return item === undefined && idx === 2;
-      });
-      expect(foundIndex).to.equal(2);
-      expect(seen).to.eql([[0, 1], [1, undefined], [2, undefined]]);
-    });
+		it('should work with a sparse array', function() {
+			var obj = [1, , undefined];
+			expect(1 in obj).to.equal(false);
+			var seen = [];
+			var foundIndex = findIndex.call(obj, function(item, idx) {
+				seen.push([idx, item]);
+				return item === undefined && idx === 2;
+			});
+			expect(foundIndex).to.equal(2);
+			expect(seen).to.eql([[0, 1], [1, undefined], [2, undefined]]);
+		});
 
-    it('should work with a sparse array-like object', function() {
-      var obj = { '0': 1, '2': undefined, length: 3.2 };
-      var seen = [];
-      var foundIndex = Array.prototype.findIndex.call(obj, function(item, idx) {
-        seen.push([idx, item]);
-        return false;
-      });
-      expect(foundIndex).to.equal(-1);
-      expect(seen).to.eql([[0, 1], [1, undefined], [2, undefined]]);
-    });
-  });
+		it('should work with a sparse array-like object', function() {
+			var obj = { '0': 1, '2': undefined, length: 3.2 };
+			var seen = [];
+			var foundIndex = findIndex.call(obj, function(item, idx) {
+				seen.push([idx, item]);
+				return false;
+			});
+			expect(foundIndex).to.equal(-1);
+			expect(seen).to.eql([[0, 1], [1, undefined], [2, undefined]]);
+		});
+	});
 };
 
-describe('clean Object.prototype', runArrayTests);
+describe('polyfill', function() {
+	describe('clean Object.prototype', function() {
+		runTests(arrayFindIndex.implementation)
+	});
 
-describe('polluted Object.prototype', function() {
-  Object.prototype[1] = 42;
-  runArrayTests();
-  delete Object.prototype[1];
+	describe('polluted Object.prototype', function() {
+		Object.prototype[1] = 42;
+		runTests(arrayFindIndex.implementation);
+		delete Object.prototype[1];
+	});
 });
 
+describe('shim', function() {
+	arrayFindIndex.shim();
+	var implementation = Array.prototype.findIndex;
+
+	describe('clean Object.prototype', function() {
+		runTests(implementation);
+	});
+
+	describe('polluted Object.prototype', function() {
+		Object.prototype[1] = 42;
+		runTests(implementation);
+		delete Object.prototype[1];
+	});
+});

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Improved metrics

Total package byte prevSize

8942

increased by12.62%

Number of package files

11

increased by57.14%

Lines of code

147

increased by10.53%

Worsened metrics

Dependency count

2

increased byInfinity%

Dev dependency count

3

increased by50%

Number of medium supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addeddefine-properties@^1.1.2

• + Addedes-abstract@^1.5.0

• + Addedarray-buffer-byte-length@1.0.1(transitive)

• + Addedarraybuffer.prototype.slice@1.0.3(transitive)

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

• + Addedcall-bind@1.0.7(transitive)

• + Addeddata-view-buffer@1.0.1(transitive)

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

• + Addeddata-view-byte-offset@1.0.0(transitive)

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

• + Addeddefine-properties@1.2.1(transitive)

• + Addedes-abstract@1.23.5(transitive)

• + Addedes-define-property@1.0.0(transitive)

• + Addedes-errors@1.3.0(transitive)

• + Addedes-object-atoms@1.0.0(transitive)

• + Addedes-set-tostringtag@2.0.3(transitive)

• + Addedes-to-primitive@1.2.1(transitive)

• + Addedfor-each@0.3.3(transitive)

• + Addedfunction-bind@1.1.2(transitive)

• + Addedfunction.prototype.name@1.1.6(transitive)

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

• + Addedget-intrinsic@1.2.4(transitive)

• + Addedget-symbol-description@1.0.2(transitive)

• + Addedglobalthis@1.0.4(transitive)

• + Addedgopd@1.0.1(transitive)

• + Addedhas-bigints@1.0.2(transitive)

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

• + Addedhas-proto@1.0.3(transitive)

• + Addedhas-symbols@1.0.3(transitive)

• + Addedhas-tostringtag@1.0.2(transitive)

• + Addedhasown@2.0.2(transitive)

• + Addedinternal-slot@1.0.7(transitive)

• + Addedis-array-buffer@3.0.4(transitive)

• + Addedis-bigint@1.0.4(transitive)

• + Addedis-boolean-object@1.1.2(transitive)

• + Addedis-callable@1.2.7(transitive)

• + Addedis-data-view@1.0.1(transitive)

• + Addedis-date-object@1.0.5(transitive)

• + Addedis-negative-zero@2.0.3(transitive)

• + Addedis-number-object@1.0.7(transitive)

• + Addedis-regex@1.1.4(transitive)

• + Addedis-shared-array-buffer@1.0.3(transitive)

• + Addedis-string@1.0.7(transitive)

• + Addedis-symbol@1.0.4(transitive)

• + Addedis-typed-array@1.1.13(transitive)

• + Addedis-weakref@1.0.2(transitive)

• + Addedisarray@2.0.5(transitive)

• + Addedobject-inspect@1.13.3(transitive)

• + Addedobject-keys@1.1.1(transitive)

• + Addedobject.assign@4.1.5(transitive)

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

• + Addedregexp.prototype.flags@1.5.3(transitive)

• + Addedsafe-array-concat@1.1.2(transitive)

• + Addedsafe-regex-test@1.0.3(transitive)

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

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

• + Addedside-channel@1.0.6(transitive)

• + Addedstring.prototype.trim@1.2.9(transitive)

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

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

• + Addedtyped-array-buffer@1.0.2(transitive)

• + Addedtyped-array-byte-length@1.0.1(transitive)

• + Addedtyped-array-byte-offset@1.0.2(transitive)

• + Addedtyped-array-length@1.0.6(transitive)

• + Addedunbox-primitive@1.0.2(transitive)

• + Addedwhich-boxed-primitive@1.0.2(transitive)

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