WebdaServer

@webda/shell • Readme | API

Class: WebdaServer

Extends

Core

Constructors

new WebdaServer(application)

new WebdaServer(application?): WebdaServer

Parameters

• application?: Application

Returns

WebdaServer

Inherited from

Webda.constructor

Params

config - The configuration Object, if undefined will load the configuration file

Source

packages/core/lib/core.d.ts:316

Properties

_ajv

protected _ajv: Ajv

JSON Schema validator instance

Inherited from

Webda._ajv

Source

packages/core/lib/core.d.ts:216

_ajvSchemas

protected _ajvSchemas: Object

JSON Schema registry Save if a schema was added to Ajv already

Index signature

[key: string]: true

Inherited from

Webda._ajvSchemas

Source

packages/core/lib/core.d.ts:221

_configFile

protected _configFile: string

Inherited from

Webda._configFile

Source

packages/core/lib/core.d.ts:228

_currentExecutor

protected _currentExecutor: any

Current executor

Inherited from

Webda._currentExecutor

Source

packages/core/lib/core.d.ts:227

_init

protected _init: Promise<void>

Init promise to ensure, webda is initiated Used for init() method

Inherited from

Webda._init

Source

packages/core/lib/core.d.ts:207

_initPromise

protected _initPromise: Promise<void>

Contains the current initialization process

Inherited from

Webda._initPromise

Source

packages/core/lib/core.d.ts:232

_initTime

protected _initTime: number

When the Core was initialized

Inherited from

Webda._initTime

Source

packages/core/lib/core.d.ts:236

_initiated

protected _initiated: boolean

If Core is already initiated

Inherited from

Webda._initiated

Source

packages/core/lib/core.d.ts:196

_requestCORSFilters

protected _requestCORSFilters: RequestFilter<WebContext<any, any>>[]

CORS Filter registry

Added via [[Webda.registerCORSRequestFilter]] See [[CorsFilter]]

Inherited from

Webda._requestCORSFilters

Source

packages/core/lib/core.d.ts:255

_requestFilters

protected _requestFilters: RequestFilter<WebContext<any, any>>[]

Request Filter registry

Added via [[Webda.registerRequestFilter]] See [[CorsFilter]]

Inherited from

Webda._requestFilters

Source

packages/core/lib/core.d.ts:248

application

protected application: Application

Application that generates this Core

Inherited from

Webda.application

Source

packages/core/lib/core.d.ts:188

cryptoService

protected cryptoService: default<CryptoServiceParameters>

Manage encryption within the application

Inherited from

Webda.cryptoService

Source

packages/core/lib/core.d.ts:273

devMode

protected devMode: boolean

Source

packages/shell/src/handlers/http.ts:27

failedServices

protected failedServices: Object

Services who failed to create or initialize

Index signature

[key: string]: any

Inherited from

Webda.failedServices

Source

packages/core/lib/core.d.ts:200

globalContext

protected globalContext: GlobalContext

System context

Inherited from

Webda.globalContext

Source

packages/core/lib/core.d.ts:306

interuptables

interuptables: Object[]

Inherited from

Webda.interuptables

Source

packages/core/lib/core.d.ts:310

operations

protected operations: Object

Contains all operations defined by services

Index signature

[key: string]: OperationDefinitionInfo

Inherited from

Webda.operations

Source

packages/core/lib/core.d.ts:277

registry

protected registry: Store<any, StoreParameters, StoreEvents>

Application registry

Inherited from

Webda.registry

Source

packages/core/lib/core.d.ts:269

resourceService

protected resourceService: default<ResourceServiceParameters>

Resource services used to serve static content

Source

packages/shell/src/handlers/http.ts:33

router

protected router: Router

Router that will route http request in

Inherited from

Webda.router

Source

packages/core/lib/core.d.ts:192

serverStatus

protected serverStatus: ServerStatus = ServerStatus.Stopped

Source

packages/shell/src/handlers/http.ts:28

subnetChecker

protected subnetChecker: (address) => boolean

Parameters

• address: string

Returns

boolean

Source

packages/shell/src/handlers/http.ts:29

captureRejectionSymbol

static readonly captureRejectionSymbol: typeof captureRejectionSymbol

Inherited from

Webda.captureRejectionSymbol

Source

packages/shell/node_modules/@types/node/events.d.ts:328

captureRejections

static captureRejections: boolean

Sets or gets the default captureRejection value for all emitters.

Inherited from

Webda.captureRejections

Source

packages/shell/node_modules/@types/node/events.d.ts:333

defaultMaxListeners

static defaultMaxListeners: number

Inherited from

Webda.defaultMaxListeners

Source

packages/shell/node_modules/@types/node/events.d.ts:334

errorMonitor

static readonly errorMonitor: typeof errorMonitor

This symbol shall be used to install a listener for only monitoring 'error' events. Listeners installed using this symbol are called before the regular 'error' listeners are called.

Installing a listener using this symbol does not change the behavior once an 'error' event is emitted, therefore the process will still crash if no regular 'error' listener is installed.

Inherited from

Webda.errorMonitor

Source

packages/shell/node_modules/@types/node/events.d.ts:327

Methods

addListener()

addListener(eventName, listener): this

Alias for emitter.on(eventName, listener).

Parameters

• eventName: string | symbol

• listener: (...args) => void

Returns

this

Inherited from

Webda.addListener

Since

v0.1.26

Source

packages/shell/node_modules/@types/node/events.d.ts:354

addRoute()

addRoute(url, info): void

Add a route dynamicaly

Parameters

• url: string

of the route can contains dynamic part like {uuid}

• info: RouteInfo

the type of executor

Returns

void

Inherited from

Webda.addRoute

Source

packages/core/lib/core.d.ts:506

callOperation()

callOperation(context, operationId): Promise<any>

Call an operation within the framework

Parameters

• context: OperationContext<any, any>

• operationId: string

Returns

Promise<any>

Inherited from

Webda.callOperation

Source

packages/core/lib/core.d.ts:442

checkCORSRequest()

protected checkCORSRequest(ctx): Promise<boolean>

Verify if an origin is allowed to do request on the API

Parameters

• ctx: WebContext<any, any>

Returns

Promise<boolean>

Inherited from

Webda.checkCORSRequest

Source

packages/core/lib/core.d.ts:709

checkOperation()

checkOperation(context, operationId): Promise<void>

Check if an operation can be executed with the current context

Parameters

• context: OperationContext<any, any>

• operationId: string

Returns

Promise<void>

Inherited from

Webda.checkOperation

Source

packages/core/lib/core.d.ts:438

checkOperationPermission()

checkOperationPermission(context, operationId): boolean

Check if an operation can be executed with the current context Not checking the input use checkOperation instead to check everything

Parameters

• context: OperationContext<any, any>

• operationId: string

Returns

boolean

true if operation can be executed

Inherited from

Webda.checkOperationPermission

Throws

OperationError if operation is unknown

Source

packages/core/lib/core.d.ts:432

checkRequest()

protected checkRequest(ctx): Promise<boolean>

Verify if a request can be done

Parameters

• ctx: WebContext<any, any>

Returns

Promise<boolean>

Inherited from

Webda.checkRequest

Source

packages/core/lib/core.d.ts:703

createService()

protected createService(services, service): void

Parameters

• services: any

• service: string

Returns

void

Inherited from

Webda.createService

Source

packages/core/lib/core.d.ts:615

emit()

emit<K>(eventType, event?, ...data?): boolean

Type parameters

• K extends keyof CoreEvents

Parameters

• eventType: string | symbol | K

• event?: CoreEvents[K]

• ...data?: any[]

Returns

boolean

Inherited from

Webda.emit

Source

packages/core/lib/core.d.ts:675

emitSync()

emitSync<K>(eventType, event?, ...data?): Promise<any[]>

Emit the event with data and wait for Promise to finish if listener returned a Promise

Type parameters

• K extends keyof CoreEvents

Parameters

• eventType: symbol | K

• event?: CoreEvents[K]

• ...data?: any[]

Returns

Promise<any[]>

Inherited from

Webda.emitSync

Source

packages/core/lib/core.d.ts:679

eventNames()

eventNames(): (string | symbol)[]

Returns an array listing the events for which the emitter has registered listeners. The values in the array are strings or Symbols.

const EventEmitter = require('events');
const myEE = new EventEmitter();
myEE.on('foo', () => {});
myEE.on('bar', () => {});

const sym = Symbol('symbol');
myEE.on(sym, () => {});

console.log(myEE.eventNames());
// Prints: [ 'foo', 'bar', Symbol(symbol) ]

Returns

(string | symbol)[]

Inherited from

Webda.eventNames

Since

v6.0.0

Source

packages/shell/node_modules/@types/node/events.d.ts:669

exportOpenAPI()

exportOpenAPI(skipHidden?): Document<Object>

Export OpenAPI

Parameters

• skipHidden?: boolean

Returns

Document<Object>

Inherited from

Webda.exportOpenAPI

Source

packages/core/lib/core.d.ts:715

flush()

flush(ctx): void

Parameters

• ctx: WebContext<any, any>

Returns

void

Overrides

Webda.flush

Source

packages/shell/src/handlers/http.ts:262

flushHeaders()

flushHeaders(ctx): void

Parameters

• ctx: WebContext<any, any>

Returns

void

Overrides

Webda.flushHeaders

Source

packages/shell/src/handlers/http.ts:241

getApiUrl()

getApiUrl(subpath?): string

Get absolute url with subpath

Parameters

• subpath?: string

Returns

string

Inherited from

Webda.getApiUrl

Source

packages/core/lib/core.d.ts:379

getAppPath()

getAppPath(subpath?): string

Return application path with subpath

Helper that redirect to this.application.getAppPath

Parameters

• subpath?: string

Returns

string

Inherited from

Webda.getAppPath

Source

packages/core/lib/core.d.ts:388

getApplication()

getApplication(): Application

Return application definition

Returns

Application

Inherited from

Webda.getApplication

Source

packages/core/lib/core.d.ts:396

getBeans()

getBeans(): any

Returns

any

Inherited from

Webda.getBeans

Source

packages/core/lib/core.d.ts:616

getBinaryStore()

getBinaryStore<T>(modelOrConstructor, attribute): BinaryService<BinaryParameters, BinaryEvents>

Get the service that manage a model

Type parameters

• T extends CoreModel

Parameters

• modelOrConstructor: T | Constructor<T>

• attribute: string

Returns

BinaryService<BinaryParameters, BinaryEvents>

Inherited from

Webda.getBinaryStore

Source

packages/core/lib/core.d.ts:368

getConfiguration()

getConfiguration(): Configuration

Returns

Configuration

Inherited from

Webda.getConfiguration

Source

packages/core/lib/core.d.ts:538

getContextFromRequest()

getContextFromRequest(req, res?): Promise<WebContext<any, any>>

Return a Context object based on a request

Parameters

• req: IncomingMessage

to initiate object from

• res?: ServerResponse<IncomingMessage>

to add for body

Returns

Promise<WebContext<any, any>>

Source

packages/shell/src/handlers/http.ts:76

getCrypto()

getCrypto(): default<CryptoServiceParameters>

Return the crypto service

Returns

default<CryptoServiceParameters>

Inherited from

Webda.getCrypto

Source

packages/core/lib/core.d.ts:631

getGlobalContext()

getGlobalContext(): GlobalContext

Get the system context

Returns

GlobalContext

Inherited from

Webda.getGlobalContext

Source

packages/core/lib/core.d.ts:587

getGlobalParams()

getGlobalParams(): any

Return the global parameters of a domain

Returns

any

Inherited from

Webda.getGlobalParams

Source

packages/core/lib/core.d.ts:582

getInstanceId()

getInstanceId(): string

Return Core instance id

It is a random generated string

Returns

string

Inherited from

Webda.getInstanceId

Source

packages/core/lib/core.d.ts:374

getLocales()

getLocales(): string[]

To define the locales just add a locales: ['en-GB', 'fr-FR'] in your host global configuration

Returns

string[]

The configured locales or "en-GB" if none are defined

Inherited from

Webda.getLocales

Source

packages/core/lib/core.d.ts:494

getLogger()

getLogger(clazz): Logger

Get a Logger for a class

Parameters

• clazz: string | Service<ServiceParameters, Events>

Returns

Logger

Inherited from

Webda.getLogger

Source

packages/core/lib/core.d.ts:499

getMaxListeners()

getMaxListeners(): number

Returns the current max listener value for the EventEmitter which is either set by emitter.setMaxListeners(n) or defaults to defaultMaxListeners.

Returns

number

Inherited from

Webda.getMaxListeners

Since

v1.0.0

Source

packages/shell/node_modules/@types/node/events.d.ts:526

getMetric()

getMetric<T>(type, configuration): T

Get a metric object

Use the Service.getMetric method if possible

This is map from prometheus 3 types of metrics Our hope is that we can adapt them to export to other metrics system if needed

Type parameters

• T = Gauge<string> | Counter<string> | Histogram<string>

Parameters

• type: Constructor<T, [MetricConfiguration<T, string>]>

• configuration: MetricConfiguration<T, string>

Returns

T

Inherited from

Webda.getMetric

Source

packages/core/lib/core.d.ts:729

getModel()

getModel<T>(name): CoreModelDefinition<T>

Check for a model name and return the wanted class or throw exception if none found

Type parameters

• T extends CoreModel = CoreModel

Parameters

• name: any

The model name to retrieve

Returns

CoreModelDefinition<T>

Inherited from

Webda.getModel

Source

packages/core/lib/core.d.ts:558

getModelObject()

getModelObject<T>(fullUuid, partials?): Promise<T>

Get an object from the application based on its full uuid

Type parameters

• T extends CoreModel = CoreModel

Parameters

• fullUuid: string

• partials?: any

Returns

Promise<T>

Inherited from

Webda.getModelObject

Source

packages/core/lib/core.d.ts:411

getModelStore()

getModelStore<T>(modelOrConstructor): Store<T, StoreParameters, StoreEvents>

Get the store assigned to this model

Type parameters

• T extends CoreModel

Parameters

• modelOrConstructor: T | Constructor<T>

Returns

Store<T, StoreParameters, StoreEvents>

Inherited from

Webda.getModelStore

Source

packages/core/lib/core.d.ts:361

getModels()

getModels(): Object

Return a map of defined models

Returns

Object

Inherited from

Webda.getModels

Source

packages/core/lib/core.d.ts:550

getModules()

getModules(): CachedModule

Retrieve all detected modules definition

Returns

CachedModule

Inherited from

Webda.getModules

Source

packages/core/lib/core.d.ts:392

getRegistry()

getRegistry(): Store<any, StoreParameters, StoreEvents>

A registry is a predefined store

Returns

Store<any, StoreParameters, StoreEvents>

Inherited from

Webda.getRegistry

Source

packages/core/lib/core.d.ts:626

getRouter()

getRouter(): Router

Return current Router object

Returns

Router

Inherited from

Webda.getRouter

Source

packages/core/lib/core.d.ts:516

getServerStatus()

getServerStatus(): ServerStatus

Get server status

Returns

ServerStatus

Source

packages/shell/src/handlers/http.ts:340

getService()

getService<T>(name?): T

Check for a service name and return the wanted singleton or undefined if none found

Type parameters

• T extends Service<ServiceParameters, Events>

Parameters

• name?: string

The service name to retrieve

Returns

T

Inherited from

Webda.getService

Source

packages/core/lib/core.d.ts:522

getServiceParams()

getServiceParams(service, configuration?): any

Get a full resolved service parameter

Parameters

• service: string

• configuration?: Object

• configuration.parameters?: any

• configuration.services?: any

Returns

any

Inherited from

Webda.getServiceParams

Source

packages/core/lib/core.d.ts:611

getServices()

getServices(): Object

Return a map of defined services

Returns

Object

Inherited from

Webda.getServices

Source

packages/core/lib/core.d.ts:527

getServicesOfType()

getServicesOfType<T>(type?): Object

Return a map of services that extends type

Type parameters

• T extends Service<ServiceParameters, Events>

Parameters

• type?: Constructor<T, [Core<CoreEvents>, string, any]>

The type of implementation

Returns

Object

Inherited from

Webda.getServicesOfType

Source

packages/core/lib/core.d.ts:535

getStores()

getStores(): Object

Return a map of defined stores

Returns

Object

Inherited from

Webda.getStores

Source

packages/core/lib/core.d.ts:543

getUuid()

getUuid(format?): string

Return a UUID

Parameters

• format?: "ascii" | "base64" | "binary" | "hex" | "uuid"

to return different type of format Plan to implement base64 and maybe base85

Returns

string

Inherited from

Webda.getUuid

Source

packages/core/lib/core.d.ts:671

getVersion()

getVersion(): string

Return webda current version

Returns

string

package version

Inherited from

Webda.getVersion

Since

0.4.0

Source

packages/core/lib/core.d.ts:488

getWorkerOutput()

getWorkerOutput(): WorkerOutput

Get WorkerOutput

Returns

WorkerOutput

Inherited from

Webda.getWorkerOutput

Source

packages/core/lib/core.d.ts:400

handleRequest()

handleRequest(req, res): Promise<void>

Manage the request

Parameters

• req: IncomingMessage

• res: ServerResponse<IncomingMessage>

Returns

Promise<void>

Source

packages/shell/src/handlers/http.ts:132

init()

init(): Promise<void>

Returns

Promise<void>

Overrides

Webda.init

Source

packages/shell/src/handlers/http.ts:273

initService()

protected initService(service): Promise<void>

Init one service

Parameters

• service: string

Returns

Promise<void>

Inherited from

Webda.initService

Source

packages/core/lib/core.d.ts:405

initStatics()

initStatics(): void

Init services and Beans along with Routes

Returns

void

Inherited from

Webda.initStatics

Source

packages/core/lib/core.d.ts:641

isDebug()

isDebug(): boolean

Return true if devMode is enabled

Returns

boolean

Overrides

Webda.isDebug

Source

packages/shell/src/handlers/http.ts:52

isProxyTrusted()

isProxyTrusted(ip): boolean

Check if a proxy is a trusted proxy

Parameters

• ip: string

Returns

boolean

Source

packages/shell/src/handlers/http.ts:65

jsonFilter()

protected jsonFilter(key, value): any

Parameters

• key: string

• value: any

Returns

any

Inherited from

Webda.jsonFilter

Source

packages/core/lib/core.d.ts:636

listOperations()

listOperations(): Object

Get available operations

Returns

Object

Inherited from

Webda.listOperations

Source

packages/core/lib/core.d.ts:447

listenerCount()

listenerCount(eventName): number

Returns the number of listeners listening to the event named eventName.

Parameters

• eventName: string | symbol

The name of the event being listened for

Returns

number

Inherited from

Webda.listenerCount

Since

v3.2.0

Source

packages/shell/node_modules/@types/node/events.d.ts:616

listeners()

listeners(eventName): Function[]

Returns a copy of the array of listeners for the event named eventName.

server.on('connection', (stream) => {
  console.log('someone connected!');
});
console.log(util.inspect(server.listeners('connection')));
// Prints: [ [Function] ]

Parameters

• eventName: string | symbol

Returns

Function[]

Inherited from

Webda.listeners

Since

v0.1.26

Source

packages/shell/node_modules/@types/node/events.d.ts:539

log()

log(level, ...args): void

Logs

Parameters

• level: WorkerLogLevel

• ...args: any[]

Returns

void

Inherited from

Webda.log

Source

packages/core/lib/core.d.ts:693

newContext()

newContext<T>(info, noInit?): Promise<OperationContext<any, any>>

Get a context based on the info

Type parameters

• T extends OperationContext<any, any>

Parameters

• info: ContextProviderInfo

• noInit?: boolean

Returns

Promise<OperationContext<any, any>>

Inherited from

Webda.newContext

Source

packages/core/lib/core.d.ts:647

newWebContext()

newWebContext<T>(httpContext, stream?, noInit?): Promise<T>

Create a new context for a request

Service

Type parameters

• T extends WebContext<any, any>

Parameters

• httpContext: HttpContext

THe HTTP request context

• stream?: Writable

The request output stream if any

• noInit?: boolean

Returns

Promise<T>

A new context object to pass along

Inherited from

Webda.newWebContext

Source

packages/core/lib/core.d.ts:656

off()

off(eventName, listener): this

Alias for emitter.removeListener().

Parameters

• eventName: string | symbol

• listener: (...args) => void

Returns

this

Inherited from

Webda.off

Since

v10.0.0

Source

packages/shell/node_modules/@types/node/events.d.ts:499

on()

on<Key>(event, listener): this

Type the listener part

Type parameters

• Key extends keyof CoreEvents

Parameters

• event: symbol | Key

• listener: (evt) => void

Returns

this

Inherited from

Webda.on

Source

packages/core/lib/core.d.ts:687

onSIGINT()

onSIGINT(): void

Close server and exit

Returns

void

Source

packages/shell/src/handlers/http.ts:331

once()

once(eventName, listener): this

Adds a one-timelistener function for the event named eventName. The next time eventName is triggered, this listener is removed and then invoked.

server.once('connection', (stream) => {
  console.log('Ah, we have our first user!');
});

Returns a reference to the EventEmitter, so that calls can be chained.

By default, event listeners are invoked in the order they are added. Theemitter.prependOnceListener() method can be used as an alternative to add the event listener to the beginning of the listeners array.

const myEE = new EventEmitter();
myEE.once('foo', () => console.log('a'));
myEE.prependOnceListener('foo', () => console.log('b'));
myEE.emit('foo');
// Prints:
//   b
//   a

Parameters

• eventName: string | symbol

The name of the event.

• listener: (...args) => void

The callback function

Returns

this

Inherited from

Webda.once

Since

v0.3.0

Source

packages/shell/node_modules/@types/node/events.d.ts:414

output()

output(...args): void

Parameters

• ...args: any[]

Returns

void

Source

packages/shell/src/handlers/http.ts:56

parameter()

parameter(name): any

Retrieve a global parameter

Parameters

• name: string

Returns

any

Inherited from

Webda.parameter

Source

packages/core/lib/core.d.ts:697

prependListener()

prependListener(eventName, listener): this

Adds the listener function to the beginning of the listeners array for the event named eventName. No checks are made to see if the listener has already been added. Multiple calls passing the same combination of eventNameand listener will result in the listener being added, and called, multiple times.

server.prependListener('connection', (stream) => {
  console.log('someone connected!');
});

Returns a reference to the EventEmitter, so that calls can be chained.

Parameters

• eventName: string | symbol

The name of the event.

• listener: (...args) => void

The callback function

Returns

this

Inherited from

Webda.prependListener

Since

v6.0.0

Source

packages/shell/node_modules/@types/node/events.d.ts:634

prependOnceListener()

prependOnceListener(eventName, listener): this

Adds a one-timelistener function for the event named eventName to the beginning of the listeners array. The next time eventName is triggered, this listener is removed, and then invoked.

server.prependOnceListener('connection', (stream) => {
  console.log('Ah, we have our first user!');
});

Returns a reference to the EventEmitter, so that calls can be chained.

Parameters

• eventName: string | symbol

The name of the event.

• listener: (...args) => void

The callback function

Returns

this

Inherited from

Webda.prependOnceListener

Since

v6.0.0

Source

packages/shell/node_modules/@types/node/events.d.ts:650

rawListeners()

rawListeners(eventName): Function[]

Returns a copy of the array of listeners for the event named eventName, including any wrappers (such as those created by .once()).

const emitter = new EventEmitter();
emitter.once('log', () => console.log('log once'));

// Returns a new Array with a function `onceWrapper` which has a property
// `listener` which contains the original listener bound above
const listeners = emitter.rawListeners('log');
const logFnWrapper = listeners[0];

// Logs "log once" to the console and does not unbind the `once` event
logFnWrapper.listener();

// Logs "log once" to the console and removes the listener
logFnWrapper();

emitter.on('log', () => console.log('log persistently'));
// Will return a new Array with a single function bound by `.on()` above
const newListeners = emitter.rawListeners('log');

// Logs "log persistently" twice
newListeners[0]();
emitter.emit('log');

Parameters

• eventName: string | symbol

Returns

Function[]

Inherited from

Webda.rawListeners

Since

v9.4.0

Source

packages/shell/node_modules/@types/node/events.d.ts:569

registerCORSFilter()

registerCORSFilter(filter): void

Does not apply in devMode

Parameters

• filter: RequestFilter<WebContext<any, any>>

Returns

void

Inherited from

Webda.registerCORSFilter

Source

packages/core/lib/core.d.ts:469

registerContextProvider()

registerContextProvider(provider): void

Parameters

• provider: ContextProvider

Returns

void

Inherited from

Webda.registerContextProvider

Source

packages/core/lib/core.d.ts:474

registerOperation()

registerOperation(operationId, definition): void

Parameters

• operationId: string

• definition: OperationDefinition

Returns

void

Inherited from

Webda.registerOperation

Source

packages/core/lib/core.d.ts:455

registerRequestFilter()

registerRequestFilter(filter): void

Will apply to all requests regardless of the devMode

Parameters

• filter: RequestFilter<WebContext<any, any>>

Returns

void

Inherited from

Webda.registerRequestFilter

Source

packages/core/lib/core.d.ts:462

reinit()

reinit(updates): Promise<void>

Reinit all services with updated parameters

Parameters

• updates: any

Returns

Promise<void>

Inherited from

Webda.reinit

Source

packages/core/lib/core.d.ts:603

reinitService()

protected reinitService(service): Promise<void>

Reinit one service

Parameters

• service: string

Returns

Promise<void>

Inherited from

Webda.reinitService

Source

packages/core/lib/core.d.ts:597

removeAllListeners()

removeAllListeners(event?): this

Removes all listeners, or those of the specified eventName.

It is bad practice to remove listeners added elsewhere in the code, particularly when the EventEmitter instance was created by some other component or module (e.g. sockets or file streams).

Returns a reference to the EventEmitter, so that calls can be chained.

Parameters

• event?: string | symbol

Returns

this

Inherited from

Webda.removeAllListeners

Since

v0.1.26

Source

packages/shell/node_modules/@types/node/events.d.ts:510

removeListener()

removeListener(eventName, listener): this

Removes the specified listener from the listener array for the event namedeventName.

const callback = (stream) => {
  console.log('someone connected!');
};
server.on('connection', callback);
// ...
server.removeListener('connection', callback);

removeListener() will remove, at most, one instance of a listener from the listener array. If any single listener has been added multiple times to the listener array for the specified eventName, then removeListener() must be called multiple times to remove each instance.

Once an event is emitted, all listeners attached to it at the time of emitting are called in order. This implies that anyremoveListener() or removeAllListeners() calls after emitting and before the last listener finishes execution will not remove them fromemit() in progress. Subsequent events behave as expected.

const myEmitter = new MyEmitter();

const callbackA = () => {
  console.log('A');
  myEmitter.removeListener('event', callbackB);
};

const callbackB = () => {
  console.log('B');
};

myEmitter.on('event', callbackA);

myEmitter.on('event', callbackB);

// callbackA removes listener callbackB but it will still be called.
// Internal listener array at time of emit [callbackA, callbackB]
myEmitter.emit('event');
// Prints:
//   A
//   B

// callbackB is now removed.
// Internal listener array [callbackA]
myEmitter.emit('event');
// Prints:
//   A

Because listeners are managed using an internal array, calling this will change the position indices of any listener registered after the listener being removed. This will not impact the order in which listeners are called, but it means that any copies of the listener array as returned by the emitter.listeners() method will need to be recreated.

When a single function has been added as a handler multiple times for a single event (as in the example below), removeListener() will remove the most recently added instance. In the example the once('ping')listener is removed:

const ee = new EventEmitter();

function pong() {
  console.log('pong');
}

ee.on('ping', pong);
ee.once('ping', pong);
ee.removeListener('ping', pong);

ee.emit('ping');
ee.emit('ping');

Returns a reference to the EventEmitter, so that calls can be chained.

Parameters

• eventName: string | symbol

• listener: (...args) => void

Returns

this

Inherited from

Webda.removeListener

Since

v0.1.26

Source

packages/shell/node_modules/@types/node/events.d.ts:494

removeRoute()

removeRoute(url): void

Remove a route dynamicly

Parameters

• url: string

to remove

Returns

void

Inherited from

Webda.removeRoute

Source

packages/core/lib/core.d.ts:512

serve()

serve(port, bind): Promise<void>

Start listening to serve request

Parameters

• port: number= 18080

to listen to

• bind: string= undefined

address to bind

Returns

Promise<void>

Source

packages/shell/src/handlers/http.ts:300

setDevMode()

setDevMode(devMode): void

Toggle DevMode

In DevMode CORS is allowed

Parameters

• devMode: boolean

Returns

void

Source

packages/shell/src/handlers/http.ts:41

setGlobalContext()

setGlobalContext(context): void

Set the system context

Parameters

• context: GlobalContext

Returns

void

Inherited from

Webda.setGlobalContext

Source

packages/core/lib/core.d.ts:592

setMaxListeners()

setMaxListeners(n): this

By default EventEmitters will print a warning if more than 10 listeners are added for a particular event. This is a useful default that helps finding memory leaks. The emitter.setMaxListeners() method allows the limit to be modified for this specific EventEmitter instance. The value can be set toInfinity (or 0) to indicate an unlimited number of listeners.

Returns a reference to the EventEmitter, so that calls can be chained.

Parameters

• n: number

Returns

this

Inherited from

Webda.setMaxListeners

Since

v0.3.5

Source

packages/shell/node_modules/@types/node/events.d.ts:520

setModelStore()

setModelStore(model, store): void

Enforce a specific store for a model

Useful in some specific case when you want to update store dynamically

Parameters

• model: Constructor<CoreModel>

• store: Store<CoreModel, StoreParameters, StoreEvents>

Returns

void

Inherited from

Webda.setModelStore

Source

packages/core/lib/core.d.ts:355

stop()

stop(): Promise<void>

Stop the http server

Returns

Promise<void>

Overrides

Webda.stop

Source

packages/shell/src/handlers/http.ts:388

stopHttp()

stopHttp(): Promise<void>

Returns

Promise<void>

Source

packages/shell/src/handlers/http.ts:365

toPublicJSON()

toPublicJSON(object): string

Convert an object to JSON using the Webda json filter

Service

Parameters

• object: any

The object to export

Returns

string

The export of the strip object ( removed all attribute with _ )

Inherited from

Webda.toPublicJSON

Source

packages/core/lib/core.d.ts:664

updateContextWithRoute()

updateContextWithRoute(ctx): boolean

Add to context information and executor based on the http context

Parameters

• ctx: WebContext<any, any>

Returns

boolean

Inherited from

Webda.updateContextWithRoute

Source

packages/core/lib/core.d.ts:562

validateSchema()

validateSchema(webdaObject, object, ignoreRequired?): true

Validate the object with schema

Parameters

• webdaObject: string | CoreModel

• object: any

to validate

• ignoreRequired?: boolean

Returns

true

Inherited from

Webda.validateSchema

Source

packages/core/lib/core.d.ts:481

waitForStatus()

waitForStatus(status, timeout): Promise<any>

Wait for the server to be in a desired state

Parameters

• status: Stopped | Started

to wait for

• timeout: number= 60000

max number of ms to wait for

Returns

Promise<any>

Source

packages/shell/src/handlers/http.ts:350

get()

static get(): Core<CoreEvents>

Get the singleton of Webda Core

Returns

Core<CoreEvents>

Inherited from

Webda.get

Source

packages/core/lib/core.d.ts:346

getEventListeners()

static getEventListeners(emitter, name): Function[]

Returns a copy of the array of listeners for the event named eventName.

For EventEmitters this behaves exactly the same as calling .listeners on the emitter.

For EventTargets this is the only way to get the event listeners for the event target. This is useful for debugging and diagnostic purposes.

const { getEventListeners, EventEmitter } = require('events');

{
  const ee = new EventEmitter();
  const listener = () => console.log('Events are fun');
  ee.on('foo', listener);
  getEventListeners(ee, 'foo'); // [listener]
}
{
  const et = new EventTarget();
  const listener = () => console.log('Events are fun');
  et.addEventListener('foo', listener);
  getEventListeners(et, 'foo'); // [listener]
}

Parameters

• emitter: EventEmitter | _DOMEventTarget

• name: string | symbol

Returns

Function[]

Inherited from

Webda.getEventListeners

Since

v15.2.0, v14.17.0

Source

packages/shell/node_modules/@types/node/events.d.ts:299

getMachineId()

static getMachineId(): string

Returns

string

Inherited from

Webda.getMachineId

Source

packages/core/lib/core.d.ts:637

listenerCount()

static listenerCount(emitter, eventName): number

A class method that returns the number of listeners for the given eventNameregistered on the given emitter.

const { EventEmitter, listenerCount } = require('events');
const myEmitter = new EventEmitter();
myEmitter.on('event', () => {});
myEmitter.on('event', () => {});
console.log(listenerCount(myEmitter, 'event'));
// Prints: 2

Parameters

• emitter: EventEmitter

The emitter to query

• eventName: string | symbol

The event name

Returns

number

Inherited from

Webda.listenerCount

Since

v0.9.12

Deprecated

Since v3.2.0 - Use listenerCount instead.

Source

packages/shell/node_modules/@types/node/events.d.ts:271

on()

static on(emitter, eventName, options?): AsyncIterableIterator<any, any, any>

const { on, EventEmitter } = require('events');

(async () => {
  const ee = new EventEmitter();

  // Emit later on
  process.nextTick(() => {
    ee.emit('foo', 'bar');
    ee.emit('foo', 42);
  });

  for await (const event of on(ee, 'foo')) {
    // The execution of this inner block is synchronous and it
    // processes one event at a time (even with await). Do not use
    // if concurrent execution is required.
    console.log(event); // prints ['bar'] [42]
  }
  // Unreachable here
})();

Returns an AsyncIterator that iterates eventName events. It will throw if the EventEmitter emits 'error'. It removes all listeners when exiting the loop. The value returned by each iteration is an array composed of the emitted event arguments.

An AbortSignal can be used to cancel waiting on events:

const { on, EventEmitter } = require('events');
const ac = new AbortController();

(async () => {
  const ee = new EventEmitter();

  // Emit later on
  process.nextTick(() => {
    ee.emit('foo', 'bar');
    ee.emit('foo', 42);
  });

  for await (const event of on(ee, 'foo', { signal: ac.signal })) {
    // The execution of this inner block is synchronous and it
    // processes one event at a time (even with await). Do not use
    // if concurrent execution is required.
    console.log(event); // prints ['bar'] [42]
  }
  // Unreachable here
})();

process.nextTick(() => ac.abort());

Parameters

• emitter: EventEmitter

• eventName: string

The name of the event being listened for

• options?: StaticEventEmitterOptions

Returns

AsyncIterableIterator<any, any, any>

that iterates eventName events emitted by the emitter

Inherited from

Webda.on

Since

v13.6.0, v12.16.0

Source

packages/shell/node_modules/@types/node/events.d.ts:254

once()

once(emitter, eventName, options)

static once(emitter, eventName, options?): Promise<any[]>

Creates a Promise that is fulfilled when the EventEmitter emits the given event or that is rejected if the EventEmitter emits 'error' while waiting. The Promise will resolve with an array of all the arguments emitted to the given event.

This method is intentionally generic and works with the web platform EventTarget interface, which has no special'error' event semantics and does not listen to the 'error' event.

const { once, EventEmitter } = require('events');

async function run() {
  const ee = new EventEmitter();

  process.nextTick(() => {
    ee.emit('myevent', 42);
  });

  const [value] = await once(ee, 'myevent');
  console.log(value);

  const err = new Error('kaboom');
  process.nextTick(() => {
    ee.emit('error', err);
  });

  try {
    await once(ee, 'myevent');
  } catch (err) {
    console.log('error happened', err);
  }
}

run();

The special handling of the 'error' event is only used when events.once()is used to wait for another event. If events.once() is used to wait for the 'error' event itself, then it is treated as any other kind of event without special handling:

const { EventEmitter, once } = require('events');

const ee = new EventEmitter();

once(ee, 'error')
  .then(([err]) => console.log('ok', err.message))
  .catch((err) => console.log('error', err.message));

ee.emit('error', new Error('boom'));

// Prints: ok boom

An AbortSignal can be used to cancel waiting for the event:

const { EventEmitter, once } = require('events');

const ee = new EventEmitter();
const ac = new AbortController();

async function foo(emitter, event, signal) {
  try {
    await once(emitter, event, { signal });
    console.log('event emitted!');
  } catch (error) {
    if (error.name === 'AbortError') {
      console.error('Waiting for the event was canceled!');
    } else {
      console.error('There was an error', error.message);
    }
  }
}

foo(ee, 'foo', ac.signal);
ac.abort(); // Abort waiting for the event
ee.emit('foo'); // Prints: Waiting for the event was canceled!

Parameters

• emitter: _NodeEventTarget

• eventName: string | symbol

• options?: StaticEventEmitterOptions

Returns

Promise<any[]>

Inherited from

Webda.once

Since

v11.13.0, v10.16.0

Source

packages/shell/node_modules/@types/node/events.d.ts:194

once(emitter, eventName, options)

static once(emitter, eventName, options?): Promise<any[]>

Parameters

• emitter: _DOMEventTarget

• eventName: string

• options?: StaticEventEmitterOptions

Returns

Promise<any[]>

Inherited from

Webda.once

Source

packages/shell/node_modules/@types/node/events.d.ts:195

registerInteruptableProcess()

static registerInteruptableProcess(interuptable): void

Parameters

• interuptable: Object

• interuptable.cancel: () => Promise<void>

Returns

void

Inherited from

Webda.registerInteruptableProcess

Source

packages/core/lib/core.d.ts:321

setMaxListeners()

static setMaxListeners(n?, ...eventTargets?): void

const {
  setMaxListeners,
  EventEmitter
} = require('events');

const target = new EventTarget();
const emitter = new EventEmitter();

setMaxListeners(5, target, emitter);

Parameters

• n?: number

A non-negative number. The maximum number of listeners per EventTarget event.

• ...eventTargets?: (EventEmitter | _DOMEventTarget)[]

Returns

void

Inherited from

Webda.setMaxListeners

Since

v15.4.0

Source

packages/shell/node_modules/@types/node/events.d.ts:317

sleep()

static sleep(time): Promise<void>

Pause for time ms

Parameters

• time: any

Returns

Promise<void>

Inherited from

Webda.sleep

Source

packages/core/lib/core.d.ts:423

unregisterInteruptableProcess()

static unregisterInteruptableProcess(interuptable): void

Unregister a cancelable process

Parameters

• interuptable: Object

• interuptable.cancel: () => Promise<void>

Returns

void

Inherited from

Webda.unregisterInteruptableProcess

Source

packages/core/lib/core.d.ts:328

Class: WebdaServer

Extends​

Constructors​

new WebdaServer(application)​

Parameters​

Returns​

Inherited from​

Params​

Source​

Properties​

_ajv​

Inherited from​

Source​

_ajvSchemas​

Index signature​

Inherited from​

Source​

_configFile​

Inherited from​

Source​

_currentExecutor​

Inherited from​

Source​

_init​

Inherited from​

Source​

_initPromise​

Inherited from​

Source​

_initTime​

Inherited from​

Source​

_initiated​

Inherited from​

Source​

_requestCORSFilters​

Inherited from​

Source​

_requestFilters​

Inherited from​

Source​

application​

Inherited from​

Source​

cryptoService​

Inherited from​

Source​

devMode​

Source​

failedServices​

Index signature​

Inherited from​

Source​

globalContext​

Inherited from​

Source​

interuptables​

Inherited from​

Source​

operations​

Index signature​

Inherited from​

Source​

registry​

Inherited from​

Source​

resourceService​

Source​

router​

Inherited from​

Source​

serverStatus​

Source​

subnetChecker​

Parameters​

Returns​

Source​

captureRejectionSymbol​

Inherited from​

Source​

Extends

Constructors

new WebdaServer(application)

Parameters

Returns

Inherited from

Params

Source

Properties

_ajv

Inherited from

Source

_ajvSchemas

Index signature

Inherited from

Source

_configFile

Inherited from

Source

_currentExecutor

Inherited from

Source

_init

Inherited from

Source

_initPromise

Inherited from

Source

_initTime

Inherited from

Source

_initiated

Inherited from

Source

_requestCORSFilters

Inherited from

Source

_requestFilters

Inherited from

Source

application

Inherited from

Source

cryptoService

Inherited from

Source

devMode

Source

failedServices

Index signature

Inherited from

Source

globalContext

Inherited from

Source

interuptables

Inherited from

Source

operations

Index signature

Inherited from

Source

registry

Inherited from

Source

resourceService

Source

router

Inherited from

Source

serverStatus

Source

subnetChecker

Parameters

Returns

Source

captureRejectionSymbol

Inherited from

Source

captureRejections