@petamoriken/float16 - npm Package Compare versions

Comparing version 3.5.1 to 3.5.2

browser/float16.js

@@ -1,2 +0,2 @@
-/*! @petamoriken/float16 v3.5.1 | MIT License - https://git.io/float16 */
+/*! @petamoriken/float16 v3.5.2 | MIT License - https://git.io/float16 */
 
@@ -311,2 +311,21 @@ const float16 = (function (exports) {
 
+  const CONSTRUCTOR_IS_NOT_A_OBJECT = "Constructor is not a object";
+  const THIS_IS_NOT_A_OBJECT = "This is not a object";
+  const THIS_IS_NOT_A_FLOAT16ARRAY = "This is not a Float16Array";
+  const THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY =
+    "This constructor is not a subclass of Float16Array";
+  const SPECIESCONSTRUCTOR_DIDNT_RETURN_TYPEDARRAY =
+    "SpeciesConstructor didn't return TypedArray";
+  const DERIVED_TYPEDARRAY_CONSTRUCTOR_CREATED_AN_ARRAY_WHICH_WAS_TOO_SMALL =
+    "Derived TypedArray constructor created an array which was too small";
+  const CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT =
+    "Cannot convert undefined or null to object";
+  const CANNOT_CONVERT_A_BIGINT_VALUE_TO_A_NUMBER =
+    "Cannot convert a BigInt value to a number";
+  const CANNOT_MIX_BIGINT_AND_OTHER_TYPES =
+    "Cannot mix BigInt and other types, use explicit conversions";
+  const REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE =
+    "Reduce of empty array with no initial value";
+  const OFFSET_IS_OUT_OF_BOUNDS = "Offset is out of bounds";
+
   /**
@@ -320,3 +339,3 @@ * returns the nearest half precision float representation of a number.
     if (typeof num === "bigint") {
-      throw NativeTypeError("Cannot convert a BigInt value to a number");
+      throw NativeTypeError(CANNOT_CONVERT_A_BIGINT_VALUE_TO_A_NUMBER);
     }
@@ -492,3 +511,3 @@
     if (typeof target === "bigint") {
-      throw NativeTypeError("Cannot convert a BigInt value to a number");
+      throw NativeTypeError(CANNOT_CONVERT_A_BIGINT_VALUE_TO_A_NUMBER);
     }
@@ -528,3 +547,3 @@
     if (!isObject(arrayLike)) {
-      throw NativeTypeError("This is not a object");
+      throw NativeTypeError(THIS_IS_NOT_A_OBJECT);
     }
@@ -543,3 +562,3 @@
     if (!isObject(target)) {
-      throw NativeTypeError("This is not a object");
+      throw NativeTypeError(THIS_IS_NOT_A_OBJECT);
     }
@@ -552,3 +571,3 @@
     if (!isObject(constructor)) {
-      throw NativeTypeError("Constructor is not a object");
+      throw NativeTypeError(CONSTRUCTOR_IS_NOT_A_OBJECT);
     }
@@ -573,14 +592,14 @@
   function defaultCompare(x, y) {
-    const isNaN_x = NumberIsNaN(x);
-    const isNaN_y = NumberIsNaN(y);
+    const isXNaN = NumberIsNaN(x);
+    const isYNaN = NumberIsNaN(y);
 
-    if (isNaN_x && isNaN_y) {
+    if (isXNaN && isYNaN) {
       return 0;
     }
 
-    if (isNaN_x) {
+    if (isXNaN) {
       return 1;
     }
 
-    if (isNaN_y) {
+    if (isYNaN) {
       return -1;
@@ -598,10 +617,10 @@ }
     if (x === 0 && y === 0) {
-      const isPlusZero_x = ObjectIs(x, 0);
-      const isPlusZero_y = ObjectIs(y, 0);
+      const isXPlusZero = ObjectIs(x, 0);
+      const isYPlusZero = ObjectIs(y, 0);
 
-      if (!isPlusZero_x && isPlusZero_y) {
+      if (!isXPlusZero && isYPlusZero) {
         return -1;
       }
 
-      if (isPlusZero_x && !isPlusZero_y) {
+      if (isXPlusZero && !isYPlusZero) {
         return 1;
@@ -614,2 +633,4 @@ }
 
+  const BYTES_PER_ELEMENT = 2;
+
   const brand = SymbolFor("__Float16Array__");
@@ -622,2 +643,3 @@
    * @param {unknown} target
+   * @throws {TypeError}
    * @returns {boolean}
@@ -640,3 +662,3 @@ */
     if (!isObject(constructor)) {
-      throw NativeTypeError("Constructor is not a object");
+      throw NativeTypeError(CONSTRUCTOR_IS_NOT_A_OBJECT);
     }
@@ -662,3 +684,3 @@
     if (!isFloat16Array(target)) {
-      throw new NativeTypeError("This is not a Float16Array");
+      throw NativeTypeError(THIS_IS_NOT_A_FLOAT16ARRAY);
     }
@@ -669,18 +691,32 @@ }
    * @param {unknown} target
+   * @param {number=} count
    * @throws {TypeError}
    * @returns {asserts target is Uint8Array|Uint8ClampedArray|Uint16Array|Uint32Array|Int8Array|Int16Array|Int32Array|Float16Array|Float32Array|Float64Array}
    */
-  function assertSpeciesTypedArray(target) {
-    if (isFloat16Array(target)) {
-      return;
+  function assertSpeciesTypedArray(target, count) {
+    const isTargetFloat16Array = isFloat16Array(target);
+    const isTargetTypedArray = isTypedArray(target);
+
+    if (!isTargetFloat16Array && !isTargetTypedArray) {
+      throw NativeTypeError(SPECIESCONSTRUCTOR_DIDNT_RETURN_TYPEDARRAY);
     }
 
-    if (!isTypedArray(target)) {
-      throw new NativeTypeError("SpeciesConstructor didn't return TypedArray");
+    if (typeof count === "number") {
+      let length;
+      if (isTargetFloat16Array) {
+        const float16bitsArray = getFloat16BitsArray(target);
+        length = TypedArrayPrototypeGetLength(float16bitsArray);
+      } else {
+        length = TypedArrayPrototypeGetLength(target);
+      }
+
+      if (length < count) {
+        throw NativeTypeError(
+          DERIVED_TYPEDARRAY_CONSTRUCTOR_CREATED_AN_ARRAY_WHICH_WAS_TOO_SMALL
+        );
+      }
     }
 
     if (isBigIntTypedArray(target)) {
-      throw new NativeTypeError(
-        "Cannot mix BigInt and other types, use explicit conversions"
-      );
+      throw NativeTypeError(CANNOT_MIX_BIGINT_AND_OTHER_TYPES);
     }
@@ -776,4 +812,4 @@ }
           if (isBigIntTypedArray(input)) {
-            throw new NativeTypeError(
-              "Cannot mix BigInt and other types, use explicit conversions"
+            throw NativeTypeError(
+              CANNOT_MIX_BIGINT_AND_OTHER_TYPES
             );
@@ -793,3 +829,3 @@ }
           const data = new BufferConstructor(
-            length * Float16Array.BYTES_PER_ELEMENT
+            length * BYTES_PER_ELEMENT
           );
@@ -861,3 +897,3 @@ super(data);
         throw NativeTypeError(
-          "This constructor is not a subclass of Float16Array"
+          THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY
         );
@@ -951,3 +987,3 @@ }
         throw NativeTypeError(
-          "This constructor is not a subclass of Float16Array"
+          THIS_CONSTRUCTOR_IS_NOT_A_SUBCLASS_OF_FLOAT16ARRAY
         );
@@ -1061,3 +1097,3 @@ }
       const array = new Constructor(length);
-      assertSpeciesTypedArray(array);
+      assertSpeciesTypedArray(array, length);
 
@@ -1102,3 +1138,3 @@ for (let i = 0; i < length; ++i) {
       if (length === 0 && opts.length === 0) {
-        throw NativeTypeError("Reduce of empty array with no initial value");
+        throw NativeTypeError(REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE);
       }
@@ -1134,3 +1170,3 @@
       if (length === 0 && opts.length === 0) {
-        throw NativeTypeError("Reduce of empty array with no initial value");
+        throw NativeTypeError(REDUCE_OF_EMPTY_ARRAY_WITH_NO_INITIAL_VALUE);
       }
@@ -1297,3 +1333,3 @@
       if (targetOffset < 0) {
-        throw NativeRangeError("Offset is out of bounds");
+        throw NativeRangeError(OFFSET_IS_OUT_OF_BOUNDS);
       }
@@ -1303,3 +1339,3 @@
         throw NativeTypeError(
-          "Cannot convert undefined or null to object"
+          CANNOT_CONVERT_UNDEFINED_OR_NULL_TO_OBJECT
         );
@@ -1309,4 +1345,4 @@ }
       if (isBigIntTypedArray(input)) {
-        throw new NativeTypeError(
-          "Cannot mix BigInt and other types, use explicit conversions"
+        throw NativeTypeError(
+          CANNOT_MIX_BIGINT_AND_OTHER_TYPES
         );
@@ -1331,3 +1367,3 @@ }
       if (targetOffset === Infinity || srcLength + targetOffset > targetLength) {
-        throw NativeRangeError("Offset is out of bounds");
+        throw NativeRangeError(OFFSET_IS_OUT_OF_BOUNDS);
       }
@@ -1432,3 +1468,3 @@
       const array = new Constructor(count);
-      assertSpeciesTypedArray(array);
+      assertSpeciesTypedArray(array, count);
 
@@ -1600,3 +1636,3 @@ if (count === 0) {
   ObjectDefineProperty(Float16Array, "BYTES_PER_ELEMENT", {
-    value: NativeUint16Array.BYTES_PER_ELEMENT,
+    value: BYTES_PER_ELEMENT,
   });
@@ -1611,3 +1647,3 @@
   ObjectDefineProperty(Float16ArrayPrototype, "BYTES_PER_ELEMENT", {
-    value: NativeUint16Array.BYTES_PER_ELEMENT,
+    value: BYTES_PER_ELEMENT,
   });
@@ -1614,0 +1650,0 @@

package.json

 {
   "name": "@petamoriken/float16",
-  "version": "3.5.1",
+  "version": "3.5.2",
   "description": "half precision floating point for JavaScript",
@@ -5,0 +5,0 @@ "keywords": [

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

229856

increased by3.55%

Number of package files

28

increased by7.69%

Lines of code

6119

increased by2.67%

No dependency changes