mosx/dist/src/serializer/light.d.ts

Multiview observable state management engine

/// <reference types="node" />
import { ITreeNode, IReversibleJsonPatch } from "../internal";
import { Serializer } from ".";
export interface ILightSchema {
    [name: string]: ISchemaItem;
}
export interface ISchemaItem {
    index: number;
    parent: string;
    props: string[];
    schema: IPropsSchema;
}
export interface IPropsSchema {
    [prop: string]: string | IPropSchema;
}
export interface IPropSchema {
    type: "map" | "set" | "array";
    items: string;
}
export declare class LightSerializer extends Serializer {
    private _schema;
    onCreate(): void;
    private entryTypePath;
    /**
     * light compression
     * |      |  0 |  1 | 2...n+2 |                     n+3... |
     * |------|----|----|---------|----------------------------|
     * | byte | op | n  |    path | [params, value, oldValue]* |
     *
     * op:
     *  0 -> "add"
     *  1 -> "replace"
     *  2 -> "remove"
     *
     * n: length of path
     *
     * path:
     *  first byte >= 0 -> typeIndex, second byte -> propIndex
     *  first byte < 0  -> param
     *
     * "*" - encoded with notepack
     */
    encodePatch(patch: IReversibleJsonPatch, entry: ITreeNode): Buffer;
    private typePropIndex;
    decodePatch(buffer: Buffer): IReversibleJsonPatch;
    private propName;
    encodeSnapshot(value: any): Buffer;
    decodeSnapshot(buffer: Buffer): any;
}