fast-copy - npm Package Compare versions

Comparing version 2.0.1 to 2.0.2

CHANGELOG.md

 # fast-copy CHANGELOG
 
+## 2.0.2
+
+- Manually coalesce options instead of use destructuring (performance)
+
 ## 2.0.1
@@ -4,0 +8,0 @@

dist/fast-copy.cjs.js

@@ -185,5 +185,6 @@ 'use strict';
  */
-function copy(object, _a) {
-    var _b = _a === void 0 ? {} : _a, _c = _b.isStrict, isStrict = _c === void 0 ? false : _c, _d = _b.realm, realm = _d === void 0 ? GLOBAL_THIS : _d;
-    var RealmArrayBuffer = realm.ArrayBuffer, RealmBuffer = realm.Buffer, RealmMap = realm.Map, RealmSet = realm.Set, RealmWeakMap = realm.WeakMap, RealmWeakSet = realm.WeakSet;
+function copy(object, options) {
+    // manually coalesced instead of default parameters for performance
+    var isStrict = !!(options && options.isStrict);
+    var realm = (options && options.realm) || GLOBAL_THIS;
     var getObjectClone = isStrict
@@ -236,3 +237,3 @@ ? getObjectCloneStrict
         // maps
-        if (RealmMap && object instanceof RealmMap) {
+        if (realm.Map && object instanceof realm.Map) {
             cache.add(object);
@@ -246,3 +247,3 @@ clone = new Constructor();
         // sets
-        if (RealmSet && object instanceof RealmSet) {
+        if (realm.Set && object instanceof realm.Set) {
             cache.add(object);
@@ -256,5 +257,5 @@ clone = new Constructor();
         // buffers (node-only)
-        if (RealmBuffer && RealmBuffer.isBuffer(object)) {
-            clone = RealmBuffer.allocUnsafe
-                ? RealmBuffer.allocUnsafe(object.length)
+        if (realm.Buffer && realm.Buffer.isBuffer(object)) {
+            clone = realm.Buffer.allocUnsafe
+                ? realm.Buffer.allocUnsafe(object.length)
                 : new Constructor(object.length);
@@ -265,9 +266,9 @@ object.copy(clone);
         // arraybuffers / dataviews
-        if (RealmArrayBuffer) {
+        if (realm.ArrayBuffer) {
             // dataviews
-            if (RealmArrayBuffer.isView(object)) {
+            if (realm.ArrayBuffer.isView(object)) {
                 return new Constructor(object.buffer.slice(0));
             }
             // arraybuffers
-            if (object instanceof RealmArrayBuffer) {
+            if (object instanceof realm.ArrayBuffer) {
                 return object.slice(0);
@@ -283,5 +284,5 @@ }
             // weakmaps
-            (RealmWeakMap && object instanceof RealmWeakMap) ||
+            (realm.WeakMap && object instanceof realm.WeakMap) ||
             // weaksets
-            (RealmWeakSet && object instanceof RealmWeakSet)) {
+            (realm.WeakSet && object instanceof realm.WeakSet)) {
             return object;
@@ -288,0 +289,0 @@ }

dist/fast-copy.esm.js

@@ -183,5 +183,6 @@ var toStringFunction = Function.prototype.toString;
  */
-function copy(object, _a) {
-    var _b = _a === void 0 ? {} : _a, _c = _b.isStrict, isStrict = _c === void 0 ? false : _c, _d = _b.realm, realm = _d === void 0 ? GLOBAL_THIS : _d;
-    var RealmArrayBuffer = realm.ArrayBuffer, RealmBuffer = realm.Buffer, RealmMap = realm.Map, RealmSet = realm.Set, RealmWeakMap = realm.WeakMap, RealmWeakSet = realm.WeakSet;
+function copy(object, options) {
+    // manually coalesced instead of default parameters for performance
+    var isStrict = !!(options && options.isStrict);
+    var realm = (options && options.realm) || GLOBAL_THIS;
     var getObjectClone = isStrict
@@ -234,3 +235,3 @@ ? getObjectCloneStrict
         // maps
-        if (RealmMap && object instanceof RealmMap) {
+        if (realm.Map && object instanceof realm.Map) {
             cache.add(object);
@@ -244,3 +245,3 @@ clone = new Constructor();
         // sets
-        if (RealmSet && object instanceof RealmSet) {
+        if (realm.Set && object instanceof realm.Set) {
             cache.add(object);
@@ -254,5 +255,5 @@ clone = new Constructor();
         // buffers (node-only)
-        if (RealmBuffer && RealmBuffer.isBuffer(object)) {
-            clone = RealmBuffer.allocUnsafe
-                ? RealmBuffer.allocUnsafe(object.length)
+        if (realm.Buffer && realm.Buffer.isBuffer(object)) {
+            clone = realm.Buffer.allocUnsafe
+                ? realm.Buffer.allocUnsafe(object.length)
                 : new Constructor(object.length);
@@ -263,9 +264,9 @@ object.copy(clone);
         // arraybuffers / dataviews
-        if (RealmArrayBuffer) {
+        if (realm.ArrayBuffer) {
             // dataviews
-            if (RealmArrayBuffer.isView(object)) {
+            if (realm.ArrayBuffer.isView(object)) {
                 return new Constructor(object.buffer.slice(0));
             }
             // arraybuffers
-            if (object instanceof RealmArrayBuffer) {
+            if (object instanceof realm.ArrayBuffer) {
                 return object.slice(0);
@@ -281,5 +282,5 @@ }
             // weakmaps
-            (RealmWeakMap && object instanceof RealmWeakMap) ||
+            (realm.WeakMap && object instanceof realm.WeakMap) ||
             // weaksets
-            (RealmWeakSet && object instanceof RealmWeakSet)) {
+            (realm.WeakSet && object instanceof realm.WeakSet)) {
             return object;
@@ -286,0 +287,0 @@ }

dist/fast-copy.js

@@ -189,5 +189,6 @@ (function (global, factory) {
    */
-  function copy(object, _a) {
-      var _b = _a === void 0 ? {} : _a, _c = _b.isStrict, isStrict = _c === void 0 ? false : _c, _d = _b.realm, realm = _d === void 0 ? GLOBAL_THIS : _d;
-      var RealmArrayBuffer = realm.ArrayBuffer, RealmBuffer = realm.Buffer, RealmMap = realm.Map, RealmSet = realm.Set, RealmWeakMap = realm.WeakMap, RealmWeakSet = realm.WeakSet;
+  function copy(object, options) {
+      // manually coalesced instead of default parameters for performance
+      var isStrict = !!(options && options.isStrict);
+      var realm = (options && options.realm) || GLOBAL_THIS;
       var getObjectClone = isStrict
@@ -240,3 +241,3 @@ ? getObjectCloneStrict
           // maps
-          if (RealmMap && object instanceof RealmMap) {
+          if (realm.Map && object instanceof realm.Map) {
               cache.add(object);
@@ -250,3 +251,3 @@ clone = new Constructor();
           // sets
-          if (RealmSet && object instanceof RealmSet) {
+          if (realm.Set && object instanceof realm.Set) {
               cache.add(object);
@@ -260,5 +261,5 @@ clone = new Constructor();
           // buffers (node-only)
-          if (RealmBuffer && RealmBuffer.isBuffer(object)) {
-              clone = RealmBuffer.allocUnsafe
-                  ? RealmBuffer.allocUnsafe(object.length)
+          if (realm.Buffer && realm.Buffer.isBuffer(object)) {
+              clone = realm.Buffer.allocUnsafe
+                  ? realm.Buffer.allocUnsafe(object.length)
                   : new Constructor(object.length);
@@ -269,9 +270,9 @@ object.copy(clone);
           // arraybuffers / dataviews
-          if (RealmArrayBuffer) {
+          if (realm.ArrayBuffer) {
               // dataviews
-              if (RealmArrayBuffer.isView(object)) {
+              if (realm.ArrayBuffer.isView(object)) {
                   return new Constructor(object.buffer.slice(0));
               }
               // arraybuffers
-              if (object instanceof RealmArrayBuffer) {
+              if (object instanceof realm.ArrayBuffer) {
                   return object.slice(0);
@@ -287,5 +288,5 @@ }
               // weakmaps
-              (RealmWeakMap && object instanceof RealmWeakMap) ||
+              (realm.WeakMap && object instanceof realm.WeakMap) ||
               // weaksets
-              (RealmWeakSet && object instanceof RealmWeakSet)) {
+              (realm.WeakSet && object instanceof realm.WeakSet)) {
               return object;
@@ -292,0 +293,0 @@ }

dist/fast-copy.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self)["fast-copy"]=t()}(this,function(){"use strict";var e=Function.prototype.toString,t=Object.create,n=Object.defineProperty,r=Object.getOwnPropertyDescriptor,o=Object.getOwnPropertyNames,i=Object.getOwnPropertySymbols,f=Object.getPrototypeOf,c=Object.prototype,a=c.hasOwnProperty,u=c.propertyIsEnumerable,l="function"==typeof i,s="function"==typeof WeakSet,d=function(){if(s)return new WeakSet;var e=t({add:function(t){return e._values.push(t)},has:function(t){return!!~e._values.indexOf(t)}});return e._values=[],e},p=function(n,r){if(!n.constructor)return t(null);var o=n.__proto__||f(n);return n.constructor===r.Object?o===r.Object.prototype?{}:t(o):~e.call(n.constructor).indexOf("[native code]")?new n.constructor:t(o)},y=function(e,t,n,r){var o=p(e,t);for(var f in e)a.call(e,f)&&(o[f]=n(e[f],r));if(l){var c=i(e);if(c.length)for(var s=0,d=void 0;s<c.length;s++)d=c[s],u.call(e,d)&&(o[d]=n(e[d],r))}return o},v=function(e,t,f,c){var a=p(e,t),u=l?[].concat(o(e),i(e)):o(e);if(u.length)for(var s=0,d=void 0,y=void 0;s<u.length;s++)"callee"!==(d=u[s])&&"caller"!==d&&((y=r(e,d)).value=f(e[d],c),n(a,d,y));return a},g=function(e){var t="";return e.global&&(t+="g"),e.ignoreCase&&(t+="i"),e.multiline&&(t+="m"),e.unicode&&(t+="u"),e.sticky&&(t+="y"),t},b=Array.isArray,w="undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void(console&&console.error&&console.error('Unable to locate global object, returning "this".'));function O(e,t){var n=void 0===t?{}:t,r=n.isStrict,o=void 0!==r&&r,i=n.realm,f=void 0===i?w:i,c=f.ArrayBuffer,a=f.Buffer,u=f.Map,l=f.Set,s=f.WeakMap,p=f.WeakSet,O=o?v:y,h=function(e,t){if(!e||"object"!=typeof e||t.has(e))return e;var n,r=e.constructor;if(r===f.Object)return t.add(e),O(e,f,h,t);if(b(e)){if(t.add(e),o)return v(e,f,h,t);n=new r;for(var i=0;i<e.length;i++)n[i]=h(e[i],t);return n}if(e instanceof f.Date)return new r(e.getTime());if(e instanceof f.RegExp)return(n=new r(e.source,e.flags||g(e))).lastIndex=e.lastIndex,n;if(u&&e instanceof u)return t.add(e),n=new r,e.forEach(function(e,r){n.set(r,h(e,t))}),n;if(l&&e instanceof l)return t.add(e),n=new r,e.forEach(function(e){n.add(h(e,t))}),n;if(a&&a.isBuffer(e))return n=a.allocUnsafe?a.allocUnsafe(e.length):new r(e.length),e.copy(n),n;if(c){if(c.isView(e))return new r(e.buffer.slice(0));if(e instanceof c)return e.slice(0)}return"function"==typeof e.then||e instanceof Error||s&&e instanceof s||p&&e instanceof p?e:(t.add(e),O(e,f,h,t))};return h(e,d())}return O.strict=function(e,t){return O(e,{isStrict:!0,realm:t?t.realm:void 0})},O});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self)["fast-copy"]=t()}(this,function(){"use strict";var e=Function.prototype.toString,t=Object.create,r=Object.defineProperty,n=Object.getOwnPropertyDescriptor,o=Object.getOwnPropertyNames,f=Object.getOwnPropertySymbols,i=Object.getPrototypeOf,a=Object.prototype,c=a.hasOwnProperty,u=a.propertyIsEnumerable,l="function"==typeof f,s="function"==typeof WeakSet,d=function(){if(s)return new WeakSet;var e=t({add:function(t){return e._values.push(t)},has:function(t){return!!~e._values.indexOf(t)}});return e._values=[],e},p=function(r,n){if(!r.constructor)return t(null);var o=r.__proto__||i(r);return r.constructor===n.Object?o===n.Object.prototype?{}:t(o):~e.call(r.constructor).indexOf("[native code]")?new r.constructor:t(o)},y=function(e,t,r,n){var o=p(e,t);for(var i in e)c.call(e,i)&&(o[i]=r(e[i],n));if(l){var a=f(e);if(a.length)for(var s=0,d=void 0;s<a.length;s++)d=a[s],u.call(e,d)&&(o[d]=r(e[d],n))}return o},v=function(e,t,i,a){var c=p(e,t),u=l?[].concat(o(e),f(e)):o(e);if(u.length)for(var s=0,d=void 0,y=void 0;s<u.length;s++)"callee"!==(d=u[s])&&"caller"!==d&&((y=n(e,d)).value=i(e[d],a),r(c,d,y));return c},g=function(e){var t="";return e.global&&(t+="g"),e.ignoreCase&&(t+="i"),e.multiline&&(t+="m"),e.unicode&&(t+="u"),e.sticky&&(t+="y"),t},b=Array.isArray,w="undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void(console&&console.error&&console.error('Unable to locate global object, returning "this".'));function O(e,t){var r=!(!t||!t.isStrict),n=t&&t.realm||w,o=r?v:y,f=function(e,t){if(!e||"object"!=typeof e||t.has(e))return e;var i,a=e.constructor;if(a===n.Object)return t.add(e),o(e,n,f,t);if(b(e)){if(t.add(e),r)return v(e,n,f,t);i=new a;for(var c=0;c<e.length;c++)i[c]=f(e[c],t);return i}if(e instanceof n.Date)return new a(e.getTime());if(e instanceof n.RegExp)return(i=new a(e.source,e.flags||g(e))).lastIndex=e.lastIndex,i;if(n.Map&&e instanceof n.Map)return t.add(e),i=new a,e.forEach(function(e,r){i.set(r,f(e,t))}),i;if(n.Set&&e instanceof n.Set)return t.add(e),i=new a,e.forEach(function(e){i.add(f(e,t))}),i;if(n.Buffer&&n.Buffer.isBuffer(e))return i=n.Buffer.allocUnsafe?n.Buffer.allocUnsafe(e.length):new a(e.length),e.copy(i),i;if(n.ArrayBuffer){if(n.ArrayBuffer.isView(e))return new a(e.buffer.slice(0));if(e instanceof n.ArrayBuffer)return e.slice(0)}return"function"==typeof e.then||e instanceof Error||n.WeakMap&&e instanceof n.WeakMap||n.WeakSet&&e instanceof n.WeakSet?e:(t.add(e),o(e,n,f,t))};return f(e,d())}return O.strict=function(e,t){return O(e,{isStrict:!0,realm:t?t.realm:void 0})},O});

package.json

@@ -73,3 +73,3 @@ {
   "types": "index.d.ts",
-  "version": "2.0.1"
+  "version": "2.0.2"
 }

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Total package byte prevSize

97588

increased by0.09%

Lines of code

967

increased by0.31%

No dependency changes