dequal - npm Package Compare versions

Comparing version 0.0.0 to 1.0.0

dist/dequal.js

@@ -1,3 +0,18 @@
-module.exports = function () {
-	//
+module.exports = function dequal(foo, bar) {
+	var ctor, len;
+	if (foo === bar) return true;
+	if (foo && bar && (ctor=foo.constructor) === bar.constructor) {
+		if (ctor === Date) return foo.getTime() === bar.getTime();
+		if (ctor === RegExp) return foo.toString() === bar.toString();
+		if (ctor === Array && (len=foo.length) === bar.length) {
+			while (len-- && dequal(foo[len], bar[len]));
+			return len === -1;
+		}
+		if (ctor === Object) {
+			if (Object.keys(foo).length !== Object.keys(bar).length) return false;
+			for (len in foo) if (!(len in bar) || !dequal(foo[len], bar[len])) return false;
+			return true;
+		}
+	}
+	return foo !== foo && bar !== bar;
 }

dist/dequal.min.js

@@ -1,1 +0,1 @@
-!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=function(){}:"function"==typeof define&&define.amd?define(n):e.dequal=function(){}}(this,function(){return function(){}});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.dequal=t()}(this,function(){return function e(t,n){var r,i;if(t===n)return!0;if(t&&n&&(r=t.constructor)===n.constructor){if(r===Date)return t.getTime()===n.getTime();if(r===RegExp)return t.toString()===n.toString();if(r===Array&&(i=t.length)===n.length){for(;i--&&e(t[i],n[i]););return-1===i}if(r===Object){if(Object.keys(t).length!==Object.keys(n).length)return!1;for(i in t)if(!(i in n&&e(t[i],n[i])))return!1;return!0}}return t!=t&&n!=n}});

package.json

 {
   "name": "dequal",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "repository": "lukeed/dequal",
-  "description": "WIP",
+  "description": "A tiny (247B) utility for check for deep equality",
   "unpkg": "dist/dequal.min.js",
   "module": "dist/dequal.mjs",
   "main": "dist/dequal.js",
+  "types": "dequal.d.ts",
   "license": "MIT",
@@ -24,5 +25,10 @@ "author": {
   "files": [
+    "*.d.ts",
     "dist"
   ],
-  "keywords": [],
+  "keywords": [
+    "deep",
+    "deep-equal",
+    "equality"
+  ],
   "devDependencies": {
@@ -29,0 +35,0 @@ "bundt": "^0.3.0",

readme.md

 # dequal [![Build Status](https://badgen.now.sh/travis/lukeed/dequal)](https://travis-ci.org/lukeed/dequal)
 
-> WIP
+> A tiny (247B) utility to check for deep equality
 
+This module supports comparison of all types, including `Function`, `RegExp`, `Date`, `null`, `undefined`, and `NaN` values.<br>
+Objects and Arrays are traversed recursively.
 
+> Please note that key order **within Objects** does not matter.<br>
+However, the value order **within Arrays** does matter.
+
+This module exposes three module definitions:
+
+* **CommonJS**: `dist/dequal.js`
+* **ESModule**: `dist/dequal.mjs`
+* **UMD**: `dist/dequal.min.js`
+
+
 ## Install
@@ -18,3 +30,20 @@
 
-//
+dequal(1, 1); //=> true
+dequal({}, {}); //=> true
+dequal('foo', 'foo'); //=> true
+dequal([1, 2, 3], [1, 2, 3]); //=> true
+dequal(dequal, dequal); //=> true
+dequal(/foo/, /foo/); //=> true
+dequal(null, null); //=> true
+dequal(NaN, NaN); //=> true
+dequal([], []); //=> true
+dequal(
+  [{ a:1 }, [{ b:{ c:[1] } }]],
+  [{ a:1 }, [{ b:{ c:[1] } }]]
+); //=> true
+
+dequal(1, '1'); //=> false
+dequal(null, undefined); //=> false
+dequal({ a:1, b:[2,3] }, { a:1, b:[2,5] }); //=> false
+dequal(/foo/i, /bar/g); //=> false
 ```
@@ -24,8 +53,22 @@
 
-### dequal(a, b)
+### dequal(foo, bar)
 Returns: `Boolean`
 
+Both `foo` and `bar` can be of any type.<br>
+A `Boolean` is returned indicating if the two were deeply equal.
 
+
+## Benchmarks
+
+> Running Node v10.13.0
+
+```
+fast-deep-equal   x 214,365 ops/sec ±0.30% (93 runs sampled)
+dequal            x 160,116 ops/sec ±0.29% (93 runs sampled)
+lodash.isEqual    x  45,257 ops/sec ±0.26% (95 runs sampled)
+```
+<sup>_Candidates operate identically to one another_</sup>
+
 ## License
 
 MIT © [Luke Edwards](https://lukeed.com)

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Improved metrics

Total package byte prevSize

5583

increased by138.59%

Number of package files

7

increased by16.67%

Lines of code

38

increased by533.33%

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1

decreased by-50%

Number of lines in readme file

73

increased by143.33%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes