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Merge pull request #27121 from xl1/26977-typedarray

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Allow non-number source for TypedArray.from
This commit is contained in:
Ryan Cavanaugh
2019-01-24 13:42:43 -08:00
committed by GitHub
parent 16b6706ee1 ecc2ba7121
commit d85c4e551e
5 changed files with 807 additions and 221 deletions
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74
src/lib/es5.d.ts vendored
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@@ -587,7 +587,7 @@ interface TemplateStringsArray extends ReadonlyArray<string> {
/**
* The type of `import.meta`.
*
*
* If you need to declare that a given property exists on `import.meta`,
* this type may be augmented via interface merging.
*/
@@ -1913,13 +1913,19 @@ interface Int8ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int8Array;
}
@@ -2183,13 +2189,19 @@ interface Uint8ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint8Array;
}
declare const Uint8Array: Uint8ArrayConstructor;
@@ -2452,13 +2464,19 @@ interface Uint8ClampedArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint8ClampedArray;
}
declare const Uint8ClampedArray: Uint8ClampedArrayConstructor;
@@ -2719,13 +2737,19 @@ interface Int16ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int16Array;
}
@@ -2989,13 +3013,19 @@ interface Uint16ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint16Array;
}
@@ -3258,13 +3288,19 @@ interface Int32ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Int32Array;
}
declare const Int32Array: Int32ArrayConstructor;
@@ -3526,13 +3562,19 @@ interface Uint32ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Uint32Array;
}
declare const Uint32Array: Uint32ArrayConstructor;
@@ -3795,13 +3837,19 @@ interface Float32ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Float32Array;
}
@@ -4065,13 +4113,19 @@ interface Float64ArrayConstructor {
*/
of(...items: 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: ArrayLike<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: ArrayLike<number>, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array;
from<T>(arrayLike: ArrayLike<T>, mapfn: (v: T, k: number) => number, thisArg?: any): Float64Array;
}
declare const Float64Array: Float64ArrayConstructor;