@devgrid/messagepack/dist/serializer.js

Extandable MessagePack serializer

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const smartbuffer_1 = require("@devgrid/smartbuffer");
const encoder_1 = __importDefault(require("./encoder"));
const decoder_1 = __importDefault(require("./decoder"));
class Serializer {
    constructor(initialCapacity = 64) {
        this.initialCapacity = initialCapacity;
        this.encodingTypes = new Map();
        this.decodingTypes = new Map();
        this.encoder = new encoder_1.default(this.encodingTypes);
        this.decoder = new decoder_1.default(this.decodingTypes);
    }
    registerEncoder(type, check, encode) {
        this.encodingTypes.set(type, { check, encode });
        return this;
    }
    registerDecoder(type, decode) {
        this.decodingTypes.set(type, decode);
        return this;
    }
    register(type, constructor, encode, decode) {
        if (type < 0 || type > 127) {
            throw new RangeError(`Bad type: 0 <= ${type} <= 127`);
        }
        this.registerEncoder(type, (obj) => obj instanceof constructor, (obj) => {
            const extBuf = new smartbuffer_1.SmartBuffer(this.initialCapacity, true);
            encode(obj, extBuf);
            return extBuf;
        });
        this.registerDecoder(type, decode);
        return this;
    }
    encode(x, buf) {
        return this.encoder.encode(x, buf);
    }
    decode(buf) {
        return this.decoder.decode(buf);
    }
}
exports.default = Serializer;
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