diffusion/src/node_modules/update/serialiser.js

Diffusion JavaScript client

var Update = require('./update');
var BEES = require('serialisers/byte-encoded-enum-serialiser');
var ContentSerialiser = require('../content/serialiser');

module.exports = {
    read: function (input) {
        var type = BEES.read(Update.Type, input);
        switch (type) {
            case Update.Type.CONTENT :
                var data = ContentSerialiser.read(input);
                return new Update(data);
            default:
                throw new Error('Received unimplemented update type ' + type);
        }
    },

    write: function (output, update) {
        output.write(update.type);
        switch (update.type) {
            case Update.Type.CONTENT:
                output.write(output, update.action);
                ContentSerialiser.write(output, update.data);
                break;
            default:
                throw new Error('Trying to write unimplemented update type ' + update.type);
        }
    }
};