action-debian-package/node_modules/undici/lib/websocket/events.js
2024-01-06 13:51:02 +01:00

304 lines
6.2 KiB
JavaScript

'use strict'
const { webidl } = require('../fetch/webidl')
const { kEnumerableProperty } = require('../core/util')
const { MessagePort } = require('worker_threads')
/**
* @see https://html.spec.whatwg.org/multipage/comms.html#messageevent
*/
class MessageEvent extends Event {
#eventInit
constructor (type, eventInitDict = {}) {
webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent constructor' })
type = webidl.converters.DOMString(type)
eventInitDict = webidl.converters.MessageEventInit(eventInitDict)
super(type, eventInitDict)
this.#eventInit = eventInitDict
}
get data () {
webidl.brandCheck(this, MessageEvent)
return this.#eventInit.data
}
get origin () {
webidl.brandCheck(this, MessageEvent)
return this.#eventInit.origin
}
get lastEventId () {
webidl.brandCheck(this, MessageEvent)
return this.#eventInit.lastEventId
}
get source () {
webidl.brandCheck(this, MessageEvent)
return this.#eventInit.source
}
get ports () {
webidl.brandCheck(this, MessageEvent)
if (!Object.isFrozen(this.#eventInit.ports)) {
Object.freeze(this.#eventInit.ports)
}
return this.#eventInit.ports
}
initMessageEvent (
type,
bubbles = false,
cancelable = false,
data = null,
origin = '',
lastEventId = '',
source = null,
ports = []
) {
webidl.brandCheck(this, MessageEvent)
webidl.argumentLengthCheck(arguments, 1, { header: 'MessageEvent.initMessageEvent' })
return new MessageEvent(type, {
bubbles, cancelable, data, origin, lastEventId, source, ports
})
}
}
/**
* @see https://websockets.spec.whatwg.org/#the-closeevent-interface
*/
class CloseEvent extends Event {
#eventInit
constructor (type, eventInitDict = {}) {
webidl.argumentLengthCheck(arguments, 1, { header: 'CloseEvent constructor' })
type = webidl.converters.DOMString(type)
eventInitDict = webidl.converters.CloseEventInit(eventInitDict)
super(type, eventInitDict)
this.#eventInit = eventInitDict
}
get wasClean () {
webidl.brandCheck(this, CloseEvent)
return this.#eventInit.wasClean
}
get code () {
webidl.brandCheck(this, CloseEvent)
return this.#eventInit.code
}
get reason () {
webidl.brandCheck(this, CloseEvent)
return this.#eventInit.reason
}
}
// https://html.spec.whatwg.org/multipage/webappapis.html#the-errorevent-interface
class ErrorEvent extends Event {
#eventInit
constructor (type, eventInitDict) {
webidl.argumentLengthCheck(arguments, 1, { header: 'ErrorEvent constructor' })
super(type, eventInitDict)
type = webidl.converters.DOMString(type)
eventInitDict = webidl.converters.ErrorEventInit(eventInitDict ?? {})
this.#eventInit = eventInitDict
}
get message () {
webidl.brandCheck(this, ErrorEvent)
return this.#eventInit.message
}
get filename () {
webidl.brandCheck(this, ErrorEvent)
return this.#eventInit.filename
}
get lineno () {
webidl.brandCheck(this, ErrorEvent)
return this.#eventInit.lineno
}
get colno () {
webidl.brandCheck(this, ErrorEvent)
return this.#eventInit.colno
}
get error () {
webidl.brandCheck(this, ErrorEvent)
return this.#eventInit.error
}
}
Object.defineProperties(MessageEvent.prototype, {
[Symbol.toStringTag]: {
value: 'MessageEvent',
configurable: true
},
data: kEnumerableProperty,
origin: kEnumerableProperty,
lastEventId: kEnumerableProperty,
source: kEnumerableProperty,
ports: kEnumerableProperty,
initMessageEvent: kEnumerableProperty
})
Object.defineProperties(CloseEvent.prototype, {
[Symbol.toStringTag]: {
value: 'CloseEvent',
configurable: true
},
reason: kEnumerableProperty,
code: kEnumerableProperty,
wasClean: kEnumerableProperty
})
Object.defineProperties(ErrorEvent.prototype, {
[Symbol.toStringTag]: {
value: 'ErrorEvent',
configurable: true
},
message: kEnumerableProperty,
filename: kEnumerableProperty,
lineno: kEnumerableProperty,
colno: kEnumerableProperty,
error: kEnumerableProperty
})
webidl.converters.MessagePort = webidl.interfaceConverter(MessagePort)
webidl.converters['sequence<MessagePort>'] = webidl.sequenceConverter(
webidl.converters.MessagePort
)
const eventInit = [
{
key: 'bubbles',
converter: webidl.converters.boolean,
defaultValue: false
},
{
key: 'cancelable',
converter: webidl.converters.boolean,
defaultValue: false
},
{
key: 'composed',
converter: webidl.converters.boolean,
defaultValue: false
}
]
webidl.converters.MessageEventInit = webidl.dictionaryConverter([
...eventInit,
{
key: 'data',
converter: webidl.converters.any,
defaultValue: null
},
{
key: 'origin',
converter: webidl.converters.USVString,
defaultValue: ''
},
{
key: 'lastEventId',
converter: webidl.converters.DOMString,
defaultValue: ''
},
{
key: 'source',
// Node doesn't implement WindowProxy or ServiceWorker, so the only
// valid value for source is a MessagePort.
converter: webidl.nullableConverter(webidl.converters.MessagePort),
defaultValue: null
},
{
key: 'ports',
converter: webidl.converters['sequence<MessagePort>'],
get defaultValue () {
return []
}
}
])
webidl.converters.CloseEventInit = webidl.dictionaryConverter([
...eventInit,
{
key: 'wasClean',
converter: webidl.converters.boolean,
defaultValue: false
},
{
key: 'code',
converter: webidl.converters['unsigned short'],
defaultValue: 0
},
{
key: 'reason',
converter: webidl.converters.USVString,
defaultValue: ''
}
])
webidl.converters.ErrorEventInit = webidl.dictionaryConverter([
...eventInit,
{
key: 'message',
converter: webidl.converters.DOMString,
defaultValue: ''
},
{
key: 'filename',
converter: webidl.converters.USVString,
defaultValue: ''
},
{
key: 'lineno',
converter: webidl.converters['unsigned long'],
defaultValue: 0
},
{
key: 'colno',
converter: webidl.converters['unsigned long'],
defaultValue: 0
},
{
key: 'error',
converter: webidl.converters.any
}
])
module.exports = {
MessageEvent,
CloseEvent,
ErrorEvent
}