yjs/protocols/auth.js

34 lines
861 B
JavaScript

import * as encoding from '../lib/encoding.js'
import * as decoding from '../lib/decoding.js'
import { Y } from '../utils/Y.js' // eslint-disable-line
export const messagePermissionDenied = 0
/**
* @param {encoding.Encoder} encoder
* @param {string} reason
*/
export const writePermissionDenied = (encoder, reason) => {
encoding.writeVarUint(encoder, messagePermissionDenied)
encoding.writeVarString(encoder, reason)
}
/**
* @callback PermissionDeniedHandler
* @param {any} y
* @param {string} reason
*/
/**
*
* @param {decoding.Decoder} decoder
* @param {Y} y
* @param {PermissionDeniedHandler} permissionDeniedHandler
*/
export const readAuthMessage = (decoder, y, permissionDeniedHandler) => {
switch (decoding.readVarUint(decoder)) {
case messagePermissionDenied: permissionDeniedHandler(y, decoding.readVarString(decoder))
}
}