com.caoccao.javet.node.modules

Class NodeModuleProcess

java.lang.Object

com.caoccao.javet.node.modules.BaseNodeModule

com.caoccao.javet.node.modules.NodeModuleProcess

All Implemented Interfaces:

IJavetClosable, INodeModule, java.lang.AutoCloseable

@NodeModule(name="process")
public class NodeModuleProcess
extends BaseNodeModule

Represents the Node.js process module.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	FUNCTION_CHDIR The function name for process.chdir().
static java.lang.String	FUNCTION_CWD The function name for process.cwd().
static java.lang.String	FUNCTION_ON The function name for process.on().
static java.lang.String	PROPERTY_VERSION The property name for process.version.

Fields inherited from class com.caoccao.javet.node.modules.BaseNodeModule

moduleObject, name

Constructor Summary

Constructors

Constructor and Description
NodeModuleProcess(V8ValueObject moduleObject, java.lang.String name) Instantiates a new Node module process.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getVersion() Gets the Node.js version string (e.g.
java.io.File	getWorkingDirectory() Gets the current working directory of the Node.js process.
void	on(java.lang.String eventName, V8ValueFunction v8ValueFunction) Registers an event listener on the process object.
void	setWorkingDirectory(java.io.File workingDirectory) Sets the current working directory of the Node.js process.
void	setWorkingDirectory(java.lang.String workingDirectory) Sets the current working directory of the Node.js process.

Methods inherited from class com.caoccao.javet.node.modules.BaseNodeModule

close, getModuleObject, getName, isClosed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FUNCTION_CHDIR

public static final java.lang.String FUNCTION_CHDIR

The function name for process.chdir().

See Also:

Constant Field Values

FUNCTION_CWD

public static final java.lang.String FUNCTION_CWD

The function name for process.cwd().

See Also:

Constant Field Values

FUNCTION_ON

public static final java.lang.String FUNCTION_ON

The function name for process.on().

See Also:

Constant Field Values

PROPERTY_VERSION

public static final java.lang.String PROPERTY_VERSION

The property name for process.version.

See Also:

Constant Field Values

Constructor Detail

NodeModuleProcess

public NodeModuleProcess(V8ValueObject moduleObject,
                         java.lang.String name)

Instantiates a new Node module process.

Parameters:

moduleObject - the underlying V8 object representing the module

name - the module name

Method Detail

getVersion

public java.lang.String getVersion()
                            throws JavetException

Gets the Node.js version string (e.g. "v18.0.0").

Returns:

the Node.js version

Throws:

JavetException - the javet exception

getWorkingDirectory

public java.io.File getWorkingDirectory()
                                 throws JavetException

Gets the current working directory of the Node.js process.

Returns:

the working directory as a File

Throws:

JavetException - the javet exception

on

public void on(java.lang.String eventName,
               V8ValueFunction v8ValueFunction)
        throws JavetException

Registers an event listener on the process object.

Parameters:

eventName - the event name (e.g. "exit", "uncaughtException")

v8ValueFunction - the callback function

Throws:

JavetException - the javet exception

setWorkingDirectory

public void setWorkingDirectory(java.io.File workingDirectory)
                         throws JavetException

Sets the current working directory of the Node.js process.

Parameters:

workingDirectory - the working directory as a File

Throws:

JavetException - the javet exception

setWorkingDirectory

public void setWorkingDirectory(java.lang.String workingDirectory)
                         throws JavetException

Sets the current working directory of the Node.js process.

Parameters:

workingDirectory - the working directory path

Throws:

JavetException - the javet exception