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@chainsafe/ssz

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Simple Serialize

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import { HashComputationLevel, Node, Tree } from "@chainsafe/persistent-merkle-tree"; import { Require } from "../util/types.ts"; import { ArrayCompositeTreeView, ArrayCompositeType } from "../view/arrayComposite.ts"; import { ArrayCompositeTreeViewDU } from "../viewDU/arrayComposite.ts"; import { ByteViews, ValueOf } from "./abstract.ts"; import { ArrayType } from "./array.ts"; import { CompositeType, CompositeView, CompositeViewDU } from "./composite.ts"; export type VectorCompositeOpts = { typeName?: string; }; /** * Vector: Ordered fixed-length homogeneous collection, with N values * * Array of Composite type: * - Composite types always take at least one chunk * - Composite types are always returned as views */ export declare class VectorCompositeType<ElementType extends CompositeType<any, CompositeView<ElementType>, CompositeViewDU<ElementType>>> extends ArrayType<ElementType, ArrayCompositeTreeView<ElementType>, ArrayCompositeTreeViewDU<ElementType>> implements ArrayCompositeType<ElementType> { readonly elementType: ElementType; readonly length: number; readonly typeName: string; readonly itemsPerChunk = 1; readonly depth: number; readonly chunkDepth: number; readonly maxChunkCount: number; readonly fixedSize: number | null; readonly minSize: number; readonly maxSize: number; readonly isList = false; readonly isViewMutable = true; protected readonly defaultLen: number; constructor(elementType: ElementType, length: number, opts?: VectorCompositeOpts); static named<ElementType extends CompositeType<unknown, CompositeView<ElementType>, CompositeViewDU<ElementType>>>(elementType: ElementType, limit: number, opts: Require<VectorCompositeOpts, "typeName">): VectorCompositeType<ElementType>; getView(tree: Tree): ArrayCompositeTreeView<ElementType>; getViewDU(node: Node, cache?: unknown): ArrayCompositeTreeViewDU<ElementType>; commitView(view: ArrayCompositeTreeView<ElementType>): Node; commitViewDU(view: ArrayCompositeTreeViewDU<ElementType>, hcOffset?: number, hcByLevel?: HashComputationLevel[] | null): Node; cacheOfViewDU(view: ArrayCompositeTreeViewDU<ElementType>): unknown; value_serializedSize(value: ValueOf<ElementType>[]): number; value_serializeToBytes(output: ByteViews, offset: number, value: ValueOf<ElementType>[]): number; value_deserializeFromBytes(data: ByteViews, start: number, end: number): ValueOf<ElementType>[]; tree_serializedSize(node: Node): number; tree_serializeToBytes(output: ByteViews, offset: number, node: Node): number; tree_deserializeFromBytes(data: ByteViews, start: number, end: number): Node; tree_getLength(): number; tree_setLength(): void; tree_getChunksNode(node: Node): Node; tree_chunksNodeOffset(): number; tree_setChunksNode(_rootNode: Node, chunksNode: Node): Node; protected getBlocksBytes(value: ValueOf<ElementType>[]): Uint8Array; }