Class: Console

Extends

• module:arpen/app/base~App

Methods

---

<async> run( [options], {boolean, args)

Run the app. This method will simply call .init() and then .start().

Parameters:

Name	Type	Argument	Description
options	object	<optional>	All the parent class options
{boolean			[options.interceptConsole=false] Redirect console.log(), etc. to default logger
args	*	<repeatable>	Descendant class specific arguments

Overrides:

• module:arpen/app/base~App#run

Returns:

Type

Promise

---

<async> start(args)

Start the app

Parameters:

Name	Type	Argument	Description
args	*	<repeatable>	Parent arguments

Overrides:

• module:arpen/app/base~App#start

Returns:

Type

Promise

---

registerInstance(instance, name)

Register an instance of a service

Parameters:

Name	Type	Description
instance	*	Instance
name	string	Name

Inherited From:

• module:arpen/app/base~App#registerInstance

Returns:

Returns name of the service

Type

string

---

registerClass(classFunc [, filename])

Register class function as a service

Parameters:

Name	Type	Argument	Description
classFunc	function		Class function
filename	string	<optional>	Path to the file

Inherited From:

• module:arpen/app/base~App#registerClass

Returns:

Returns name of the service

Type

string

---

has(name)

Check if service is registered

Parameters:

Name	Type	Description
name	string	Service name

Inherited From:

• module:arpen/app/base~App#has

Returns:

Type

boolean

---

get(name, extra)

Get instance of a service

Parameters:

Name	Type	Argument	Description
name	string | RegExp		Service name or RegExp of names
extra	*	<repeatable>	Optional extra arguments to the constructor

Inherited From:

• module:arpen/app/base~App#get

Returns:

Returns instance or Map of instances in case of RegExp

Type

object | Map

---

search(re)

Search registered services

Parameters:

Name	Type	Description
re	RegExp	Service name RegExp

Inherited From:

• module:arpen/app/base~App#search

Returns:

Returns array of matching service names

Type

Array.<string>

---

<async> debug(messages)

Debug output

Parameters:

Name	Type	Argument	Description
messages	*	<repeatable>	Messages

Inherited From:

• module:arpen/app/base~App#debug

Returns:

Type

Promise

---

<async> info(messages)

Info output

Parameters:

Name	Type	Argument	Description
messages	*	<repeatable>	Messages

Inherited From:

• module:arpen/app/base~App#info

Returns:

Type

Promise

---

<async> error(messages)

Error output

Parameters:

Name	Type	Argument	Description
messages	*	<repeatable>	Messages

Inherited From:

• module:arpen/app/base~App#error

Returns:

Type

Promise

---

<async> exit(code [, message])

Terminate the app. Will call .stop() with start args

Parameters:

Name	Type	Argument	Default	Description
code	number		0	Exit code, default is 0
message	string	<optional>		Exit log message

Inherited From:

• module:arpen/app/base~App#exit

Returns:

Type

Promise

---

<async> init(args)

Initialize the app

Parameters:

Name	Type	Argument	Description
args	*	<repeatable>	Descendant class specific arguments

Inherited From:

• module:arpen/app/base~App#init

Returns:

Type

Promise

---

<async> stop(args)

Stop the app. Should be overridden.

Descendant must call this (parent) method and stop the app

Parameters:

Name	Type	Argument	Description
args	*	<repeatable>	Descendant-specific arguments

Inherited From:

• module:arpen/app/base~App#stop

Returns:

Type

Promise

---

<async> onSignal(signal)

Handle process signal

Parameters:

Name	Type	Description
signal	string	Signal as SIGNAME

Inherited From:

• module:arpen/app/base~App#onSignal

Returns:

Type

Promise

---

<async> _initConfig()

Load the configuration

Inherited From:

• module:arpen/app/base~App#_initConfig

Returns:

Type

Promise

---

<async> _initSources()

Load the source files

Inherited From:

• module:arpen/app/base~App#_initSources

Returns:

Type

Promise

---

<async> _initModules()

Create modules

Inherited From:

• module:arpen/app/base~App#_initModules

Returns:

Type

Promise

---

_initService(name [, filename])

Initialize as empty and return the item of service container, adding new one if it does not exist yet

Parameters:

Name	Type	Argument	Description
name	string		Name of the service
filename	string	<optional>	Path to the class

Inherited From:

• module:arpen/app/base~App#_initService

Returns:

Returns service object

Type

object

---

_resolveService(name, extra, request)

Resolve dependencies and return an instance of a service

Parameters:

Name	Type	Description
name	string	Service name
extra	Array	Extra constructor arguments
request	Map	Resolved dependencies

Inherited From:

• module:arpen/app/base~App#_resolveService

Returns:

Returns instance of the service

Type

object

---

_instantiateClass(service, extra, request)

Instantiate given service class

Parameters:

Name	Type	Description
service	object	Service object
extra	Array	Extra constructor arguments
request	Map	Resolved dependencies

Inherited From:

• module:arpen/app/base~App#_instantiateClass

Returns:

Returns instance of the class

Type

object

---

<async> _output(stream, messages)

Print output

Parameters:

Name	Type	Description
stream	*	Stream for output
messages	Array	Messages

Inherited From:

• module:arpen/app/base~App#_output

Returns:

Type

Promise

---

<async> _autoload(basePath, dirs)

Load given directories

Parameters:

Name	Type	Description
basePath	string	Base path
dirs	Array.<string>	Directories

Inherited From:

• module:arpen/app/base~App#_autoload

Returns:

Type

Promise