@petamoriken/float16 - npm Package Compare versions

Comparing version 3.6.0 to 3.6.1

browser/float16.js

@@ -1,2 +0,2 @@
-/*! @petamoriken/float16 v3.6.0 | MIT License - https://git.io/float16 */
+/*! @petamoriken/float16 v3.6.1 | MIT License - https://git.io/float16 */
 
@@ -141,19 +141,23 @@ const float16 = (function (exports) {
 
-  function toSafe(array) {
+  const arrayIterators = new NativeWeakMap();
+  const SafeIteratorPrototype = ObjectCreate(null, {
+    next: {
+      value: function next() {
+        const arrayIterator = WeakMapPrototypeGet(arrayIterators, this);
+        return ArrayIteratorPrototypeNext(arrayIterator);
+      },
+    },
+    [SymbolIterator]: {
+      value: function values() {
+        return this;
+      },
+    },
+  });
+  function safeIfNeeded(array) {
     if (array[SymbolIterator] === NativeArrayPrototypeSymbolIterator) {
       return array;
     }
-    const arrayIterator = ArrayPrototypeSymbolIterator(array);
-    return ObjectCreate(null, {
-      next: {
-        value: function next() {
-          return ArrayIteratorPrototypeNext(arrayIterator);
-        },
-      },
-      [SymbolIterator]: {
-        value: function values() {
-          return this;
-        },
-      },
-    });
+    const safe = ObjectCreate(SafeIteratorPrototype);
+    WeakMapPrototypeSet(arrayIterators, safe, ArrayPrototypeSymbolIterator(array));
+    return safe;
   }
@@ -170,8 +174,10 @@ const generators = new NativeWeakMap();
     },
-    [SymbolToStringTag]: {
-      value: "Array Iterator",
-      configurable: true,
-    },
   });
-  function wrapGenerator(generator) {
+  for (const key of ReflectOwnKeys(ArrayIteratorPrototype)) {
+    if (key === "next") {
+      continue;
+    }
+    ObjectDefineProperty(DummyArrayIteratorPrototype, key, ReflectGetOwnPropertyDescriptor(ArrayIteratorPrototype, key));
+  }
+  function wrap(generator) {
     const dummy = ObjectCreate(DummyArrayIteratorPrototype);
@@ -653,3 +659,3 @@ WeakMapPrototypeSet(generators, dummy, generator);
               return roundToFloat16Bits(
-                ReflectApply(mapFunc, this, [val, ...toSafe(args)])
+                ReflectApply(mapFunc, this, [val, ...safeIfNeeded(args)])
               );
@@ -730,3 +736,3 @@ }, thisArg)
       const float16bitsArray = getFloat16BitsArray(this);
-      return wrapGenerator((function* () {
+      return wrap((function* () {
         for (const val of TypedArrayPrototypeValues(float16bitsArray)) {
@@ -740,3 +746,3 @@ yield convertToNumber(val);
       const float16bitsArray = getFloat16BitsArray(this);
-      return wrapGenerator((function* () {
+      return wrap((function* () {
         for (const [i, val] of TypedArrayPrototypeEntries(float16bitsArray)) {
@@ -1001,3 +1007,3 @@ yield  ([i, convertToNumber(val)]);
         roundToFloat16Bits(value),
-        ...toSafe(opts)
+        ...safeIfNeeded(opts)
       );
@@ -1009,3 +1015,3 @@ return this;
       const float16bitsArray = getFloat16BitsArray(this);
-      TypedArrayPrototypeCopyWithin(float16bitsArray, target, start, ...toSafe(opts));
+      TypedArrayPrototypeCopyWithin(float16bitsArray, target, start, ...safeIfNeeded(opts));
       return this;
@@ -1034,3 +1040,3 @@ }
           TypedArrayPrototypeGetBuffer(
-            TypedArrayPrototypeSlice(uint16, ...toSafe(opts))
+            TypedArrayPrototypeSlice(uint16, ...safeIfNeeded(opts))
           )
@@ -1085,3 +1091,3 @@ );
       );
-      const uint16Subarray = TypedArrayPrototypeSubarray(uint16, ...toSafe(opts));
+      const uint16Subarray = TypedArrayPrototypeSubarray(uint16, ...safeIfNeeded(opts));
       const array = new Constructor(
@@ -1172,3 +1178,3 @@ TypedArrayPrototypeGetBuffer(uint16Subarray),
       const array = copyToArray(float16bitsArray);
-      return ArrayPrototypeJoin(array, ...toSafe(opts));
+      return ArrayPrototypeJoin(array, ...safeIfNeeded(opts));
     }
@@ -1179,3 +1185,3 @@ toLocaleString(...opts) {
       const array = copyToArray(float16bitsArray);
-      return ArrayPrototypeToLocaleString(array, ...toSafe(opts));
+      return ArrayPrototypeToLocaleString(array, ...safeIfNeeded(opts));
     }
@@ -1210,3 +1216,3 @@ get [SymbolToStringTag]() {
     return convertToNumber(
-      DataViewPrototypeGetUint16(dataView, byteOffset, ...toSafe(opts))
+      DataViewPrototypeGetUint16(dataView, byteOffset, ...safeIfNeeded(opts))
     );
@@ -1219,3 +1225,3 @@ }
       roundToFloat16Bits(value),
-      ...toSafe(opts)
+      ...safeIfNeeded(opts)
     );
@@ -1222,0 +1228,0 @@ }

package.json

 {
   "name": "@petamoriken/float16",
-  "version": "3.6.0",
+  "version": "3.6.1",
   "description": "IEEE 754 half-precision floating-point for JavaScript",
@@ -74,12 +74,12 @@ "keywords": [
   "devDependencies": {
-    "@babel/cli": "^7.15.7",
-    "@babel/core": "^7.16.5",
-    "@babel/plugin-transform-modules-commonjs": "^7.16.5",
+    "@babel/cli": "^7.16.7",
+    "@babel/core": "^7.16.7",
+    "@babel/plugin-transform-modules-commonjs": "^7.16.7",
     "@types/nightwatch": "^1.3.4",
     "babel-plugin-replace-import-extension": "^1.1.2",
     "browserslist": "^4.19.1",
-    "concurrently": "^6.5.1",
-    "eslint": "^8.5.0",
-    "eslint-plugin-import": "^2.25.3",
-    "eslint-plugin-jsdoc": "^37.3.0",
+    "concurrently": "^7.0.0",
+    "eslint": "^8.6.0",
+    "eslint-plugin-import": "^2.25.4",
+    "eslint-plugin-jsdoc": "^37.6.1",
     "espower-cli": "^1.1.0",
@@ -95,3 +95,3 @@ "espower-loader": "^1.2.2",
     "power-assert": "^1.4.2",
-    "rollup": "^2.61.1",
+    "rollup": "^2.63.0",
     "rollup-plugin-cleanup": "^3.2.1",
@@ -98,0 +98,0 @@ "source-map-support": "^0.5.21"

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Improved metrics

Total package byte prevSize

223012

increased by0.94%

Lines of code

5806

increased by0.61%

No dependency changes