Dbqb_Study/吴光慧学习笔记/hello_vue3/node_modules/superjson/dist/index.js

import { ClassRegistry } from './class-registry.js';
import { Registry } from './registry.js';
import { CustomTransformerRegistry, } from './custom-transformer-registry.js';
import { applyReferentialEqualityAnnotations, applyValueAnnotations, generateReferentialEqualityAnnotations, walker, } from './plainer.js';
import { copy } from 'copy-anything';
export default class SuperJSON {
    /**
     * @param dedupeReferentialEqualities  If true, SuperJSON will make sure only one instance of referentially equal objects are serialized and the rest are replaced with `null`.
     */
    constructor({ dedupe = false, } = {}) {
        this.classRegistry = new ClassRegistry();
        this.symbolRegistry = new Registry(s => s.description ?? '');
        this.customTransformerRegistry = new CustomTransformerRegistry();
        this.allowedErrorProps = [];
        this.dedupe = dedupe;
    }
    serialize(object) {
        const identities = new Map();
        const output = walker(object, identities, this, this.dedupe);
        const res = {
            json: output.transformedValue,
        };
        if (output.annotations) {
            res.meta = {
                ...res.meta,
                values: output.annotations,
            };
        }
        const equalityAnnotations = generateReferentialEqualityAnnotations(identities, this.dedupe);
        if (equalityAnnotations) {
            res.meta = {
                ...res.meta,
                referentialEqualities: equalityAnnotations,
            };
        }
        if (res.meta)
            res.meta.v = 1;
        return res;
    }
    deserialize(payload, options) {
        const { json, meta } = payload;
        let result = options?.inPlace ? json : copy(json);
        if (meta?.values) {
            result = applyValueAnnotations(result, meta.values, meta.v ?? 0, this);
        }
        if (meta?.referentialEqualities) {
            result = applyReferentialEqualityAnnotations(result, meta.referentialEqualities, meta.v ?? 0);
        }
        return result;
    }
    stringify(object) {
        return JSON.stringify(this.serialize(object));
    }
    parse(string) {
        return this.deserialize(JSON.parse(string), { inPlace: true });
    }
    registerClass(v, options) {
        this.classRegistry.register(v, options);
    }
    registerSymbol(v, identifier) {
        this.symbolRegistry.register(v, identifier);
    }
    registerCustom(transformer, name) {
        this.customTransformerRegistry.register({
            name,
            ...transformer,
        });
    }
    allowErrorProps(...props) {
        this.allowedErrorProps.push(...props);
    }
}
SuperJSON.defaultInstance = new SuperJSON();
SuperJSON.serialize = SuperJSON.defaultInstance.serialize.bind(SuperJSON.defaultInstance);
SuperJSON.deserialize = SuperJSON.defaultInstance.deserialize.bind(SuperJSON.defaultInstance);
SuperJSON.stringify = SuperJSON.defaultInstance.stringify.bind(SuperJSON.defaultInstance);
SuperJSON.parse = SuperJSON.defaultInstance.parse.bind(SuperJSON.defaultInstance);
SuperJSON.registerClass = SuperJSON.defaultInstance.registerClass.bind(SuperJSON.defaultInstance);
SuperJSON.registerSymbol = SuperJSON.defaultInstance.registerSymbol.bind(SuperJSON.defaultInstance);
SuperJSON.registerCustom = SuperJSON.defaultInstance.registerCustom.bind(SuperJSON.defaultInstance);
SuperJSON.allowErrorProps = SuperJSON.defaultInstance.allowErrorProps.bind(SuperJSON.defaultInstance);
export { SuperJSON };
export const serialize = SuperJSON.serialize;
export const deserialize = SuperJSON.deserialize;
export const stringify = SuperJSON.stringify;
export const parse = SuperJSON.parse;
export const registerClass = SuperJSON.registerClass;
export const registerCustom = SuperJSON.registerCustom;
export const registerSymbol = SuperJSON.registerSymbol;
export const allowErrorProps = SuperJSON.allowErrorProps;
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