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@types/ndarray
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TypeScript definitions for ndarray
npm install --save @types/ndarray
This package contains type definitions for ndarray (https://github.com/scijs/ndarray).
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/ndarray.
declare function ndarray<D extends ndarray.Data = ndarray.Data<number>>(
data: D,
shape?: number[],
stride?: number[],
offset?: number,
): ndarray.NdArray<D>;
declare namespace ndarray {
interface NdArray<D extends Data = Data<number>> {
data: D;
shape: number[];
stride: number[];
offset: number;
dtype: DataType<D>;
size: number;
order: number[];
dimension: number;
get(...args: number[]): Value<D>;
set(...args: number[]): Value<D>;
index(...args: number[]): Value<D>;
lo(...args: number[]): NdArray<D>;
hi(...args: number[]): NdArray<D>;
step(...args: number[]): NdArray<D>;
transpose(...args: number[]): NdArray<D>;
pick(...args: Array<number | null>): NdArray<D>;
T: NdArray<D>;
}
interface GenericArray<T> {
get(idx: number): T;
set(idx: number, value: T): void;
length: number;
}
type MaybeBigInt64Array = InstanceType<typeof globalThis extends { BigInt64Array: infer T } ? T : never>;
type MaybeBigUint64Array = InstanceType<typeof globalThis extends { BigUint64Array: infer T } ? T : never>;
type Data<T = any> = T extends number ? GenericArray<T> | T[] | TypedArray
: T extends bigint ? GenericArray<T> | T[] | MaybeBigInt64Array | MaybeBigUint64Array
: GenericArray<T> | T[];
type TypedArray =
| Int8Array
| Int16Array
| Int32Array
| Uint8Array
| Uint8ClampedArray
| Uint16Array
| Uint32Array
| Float32Array
| Float64Array;
type Value<D extends Data> = D extends GenericArray<infer T> | Record<number, infer T> ? T : never;
type DataType<D extends Data = Data> = D extends Int8Array ? "int8"
: D extends Int16Array ? "int16"
: D extends Int32Array ? "int32"
: D extends Uint8Array ? "uint8"
: D extends Uint8ClampedArray ? "uint8_clamped"
: D extends Uint16Array ? "uint16"
: D extends Uint32Array ? "uint32"
: D extends Float32Array ? "float32"
: D extends Float64Array ? "float64"
: D extends MaybeBigInt64Array ? "bigint64"
: D extends MaybeBigUint64Array ? "biguint64"
: D extends GenericArray<unknown> ? "generic"
: "array";
}
export = ndarray;
These definitions were written by Giff Song, taoqf, and Axel Bocciarelli.
FAQs
TypeScript definitions for ndarray
The npm package @types/ndarray receives a total of 26,695 weekly downloads. As such, @types/ndarray popularity was classified as popular.
We found that @types/ndarray demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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