@aggris2/ssz
Version:
Simple Serialize
49 lines • 2.32 kB
TypeScript
import { Node, Tree } from "@chainsafe/persistent-merkle-tree";
import { Type, ByteViews } from "./abstract";
import { CompositeType } from "./composite";
declare type Union<T> = {
readonly selector: number;
value: T;
};
declare type ValueOfTypes<Types extends Type<unknown>[]> = Types extends Type<infer T>[] ? Union<T> : never;
/**
* Union: union type containing one of the given subtypes
* - Notation: Union[type_0, type_1, ...], e.g. union[None, uint64, uint32]
*/
export declare class UnionType<Types extends Type<unknown>[]> extends CompositeType<ValueOfTypes<Types>, ValueOfTypes<Types>, ValueOfTypes<Types>> {
readonly types: Types;
readonly typeName: string;
readonly depth = 1;
readonly maxChunkCount = 1;
readonly fixedSize: null;
readonly minSize: number;
readonly maxSize: number;
readonly isList = true;
readonly isViewMutable = true;
protected readonly maxSelector: number;
constructor(types: Types);
defaultValue(): ValueOfTypes<Types>;
getView(tree: Tree): ValueOfTypes<Types>;
getViewDU(node: Node): ValueOfTypes<Types>;
cacheOfViewDU(): unknown;
commitView(view: ValueOfTypes<Types>): Node;
commitViewDU(view: ValueOfTypes<Types>): Node;
value_serializedSize(value: ValueOfTypes<Types>): number;
value_serializeToBytes(output: ByteViews, offset: number, value: ValueOfTypes<Types>): number;
value_deserializeFromBytes(data: ByteViews, start: number, end: number): ValueOfTypes<Types>;
tree_serializedSize(node: Node): number;
tree_serializeToBytes(output: ByteViews, offset: number, node: Node): number;
tree_deserializeFromBytes(data: ByteViews, start: number, end: number): Node;
hashTreeRoot(value: ValueOfTypes<Types>): Uint8Array;
protected getRoots(value: ValueOfTypes<Types>): Uint8Array[];
getPropertyGindex(prop: string): bigint;
getPropertyType(): never;
getIndexProperty(index: number): string | number;
tree_getLeafGindices(rootGindex: bigint, rootNode?: Node): bigint[];
fromJson(json: unknown): ValueOfTypes<Types>;
toJson(value: ValueOfTypes<Types>): Record<string, unknown>;
clone(value: ValueOfTypes<Types>): ValueOfTypes<Types>;
equals(a: ValueOfTypes<Types>, b: ValueOfTypes<Types>): boolean;
}
export {};
//# sourceMappingURL=union.d.ts.map