lib.d.ts: add missing TypedArray-from-iterable signatures

src/lib/es2015.iterable.d.ts

@@ -245,13 +245,19 @@ interface Int8Array {
 interface Int8ArrayConstructor {
     new (elements: Iterable<number>): Int8Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Int8Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int8Array;
 }
 
 interface Uint8Array {
@@ -273,13 +279,19 @@ interface Uint8Array {
 interface Uint8ArrayConstructor {
     new (elements: Iterable<number>): Uint8Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Uint8Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint8Array;
 }
 
 interface Uint8ClampedArray {
@@ -303,13 +315,19 @@ interface Uint8ClampedArray {
 interface Uint8ClampedArrayConstructor {
     new (elements: Iterable<number>): Uint8ClampedArray;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Uint8ClampedArray;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint8ClampedArray;
 }
 
 interface Int16Array {
@@ -333,13 +351,19 @@ interface Int16Array {
 interface Int16ArrayConstructor {
     new (elements: Iterable<number>): Int16Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Int16Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int16Array;
 }
 
 interface Uint16Array {
@@ -361,13 +385,19 @@ interface Uint16Array {
 interface Uint16ArrayConstructor {
     new (elements: Iterable<number>): Uint16Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Uint16Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint16Array;
 }
 
 interface Int32Array {
@@ -389,13 +419,19 @@ interface Int32Array {
 interface Int32ArrayConstructor {
     new (elements: Iterable<number>): Int32Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Int32Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int32Array;
 }
 
 interface Uint32Array {
@@ -417,13 +453,19 @@ interface Uint32Array {
 interface Uint32ArrayConstructor {
     new (elements: Iterable<number>): Uint32Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Uint32Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint32Array;
 }
 
 interface Float32Array {
@@ -445,13 +487,19 @@ interface Float32Array {
 interface Float32ArrayConstructor {
     new (elements: Iterable<number>): Float32Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Float32Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Float32Array;
 }
 
 interface Float64Array {
@@ -473,11 +521,17 @@ interface Float64Array {
 interface Float64ArrayConstructor {
     new (elements: Iterable<number>): Float64Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<number>): Float64Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Float64Array;
 }

src/lib/es2020.bigint.d.ts

@@ -373,6 +373,7 @@ interface BigInt64ArrayConstructor {
     readonly prototype: BigInt64Array;
     new (length?: number): BigInt64Array;
     new (array: Iterable<bigint>): BigInt64Array;
+    new (array: ArrayLike<bigint>): BigInt64Array;
     new (buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigInt64Array;
 
     /** The size in bytes of each element in the array. */
@@ -384,14 +385,21 @@ interface BigInt64ArrayConstructor {
      */
     of(...items: bigint[]): BigInt64Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<bigint>): BigInt64Array;
+    from(arrayLike: ArrayLike<bigint>): BigInt64Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: ArrayLike<bigint>): BigInt64Array;
-    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigInt64Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => bigint, thisArg?: any): BigInt64Array;
+    from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => bigint, thisArg?: any): BigInt64Array;
 }
 
 declare var BigInt64Array: BigInt64ArrayConstructor;
@@ -645,6 +653,7 @@ interface BigUint64ArrayConstructor {
     readonly prototype: BigUint64Array;
     new (length?: number): BigUint64Array;
     new (array: Iterable<bigint>): BigUint64Array;
+    new (array: ArrayLike<bigint>): BigUint64Array;
     new (buffer: ArrayBufferLike, byteOffset?: number, length?: number): BigUint64Array;
 
     /** The size in bytes of each element in the array. */
@@ -656,14 +665,21 @@ interface BigUint64ArrayConstructor {
      */
     of(...items: bigint[]): BigUint64Array;
 
+    /**
+     * Creates an array from an array-like or iterable object.
+     * @param arrayLike An array-like or iterable object to convert to an array.
+     */
+    from(arrayLike: Iterable<bigint>): BigUint64Array;
+    from(arrayLike: ArrayLike<bigint>): BigUint64Array;
+
     /**
      * Creates an array from an array-like or iterable object.
      * @param arrayLike An array-like or iterable object to convert to an array.
      * @param mapfn A mapping function to call on every element of the array.
      * @param thisArg Value of 'this' used to invoke the mapfn.
      */
-    from(arrayLike: ArrayLike<bigint>): BigUint64Array;
-    from<U>(arrayLike: ArrayLike<U>, mapfn: (v: U, k: number) => bigint, thisArg?: any): BigUint64Array;
+    from<T>(arrayLike: Iterable<T>, mapfn: (v: T, k: number) => bigint, thisArg?: any): BigUint64Array;
+    from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => bigint, thisArg?: any): BigUint64Array;
 }
 
 declare var BigUint64Array: BigUint64ArrayConstructor;