UtilityProcess (fable-electron-docs-api)

UtilityProcess Type

Namespace: Fable.Electron
Assembly: Fable.Electron.dll
Parent Module: Utility
Base Type: obj
All Interfaces: EventEmitter

⚠ Process Availability: Main ✔ | Renderer ✔ | Utility ✔ | Exported ❌

Instance members

Instance member	Description
`this.kill ()` Full Usage: `this.kill ()` Returns: `bool` Modifiers: inline	Terminates the process gracefully. On POSIX, it uses SIGTERM but will ensure the process is reaped on exit. This function returns true if the kill is successful, and false otherwise. Returns: `bool`
`this.offError handler` Full Usage: `this.offError handler` Parameters: handler : `IOnError -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `IOnError -> unit`
`this.offError handler` Full Usage: `this.offError handler` Parameters: handler : `Type -> string -> string -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `Type -> string -> string -> unit`
`this.offExit handler` Full Usage: `this.offExit handler` Parameters: handler : `float -> unit` Modifiers: inline	Emitted after the child process ends. handler : `float -> unit`
`this.offMessage handler` Full Usage: `this.offMessage handler` Parameters: handler : `obj -> unit` Modifiers: inline	Emitted when the child process sends a message using process.parentPort.postMessage(). handler : `obj -> unit`
`this.offSpawn handler` Full Usage: `this.offSpawn handler` Parameters: handler : `unit -> unit` Modifiers: inline	Emitted once the child process has spawned successfully. handler : `unit -> unit`
`this.onError handler` Full Usage: `this.onError handler` Parameters: handler : `IOnError -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `IOnError -> unit`
`this.onError handler` Full Usage: `this.onError handler` Parameters: handler : `Type -> string -> string -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `Type -> string -> string -> unit`
`this.onExit handler` Full Usage: `this.onExit handler` Parameters: handler : `float -> unit` Modifiers: inline	Emitted after the child process ends. handler : `float -> unit`
`this.onMessage handler` Full Usage: `this.onMessage handler` Parameters: handler : `obj -> unit` Modifiers: inline	Emitted when the child process sends a message using process.parentPort.postMessage(). handler : `obj -> unit`
`this.onSpawn handler` Full Usage: `this.onSpawn handler` Parameters: handler : `unit -> unit` Modifiers: inline	Emitted once the child process has spawned successfully. handler : `unit -> unit`
`this.onceError handler` Full Usage: `this.onceError handler` Parameters: handler : `IOnError -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `IOnError -> unit`
`this.onceError handler` Full Usage: `this.onceError handler` Parameters: handler : `Type -> string -> string -> unit` Modifiers: inline	Emitted when the child process needs to terminate due to non continuable error from V8.No matter if you listen to the error event, the exit event will be emitted after the child process terminates. handler : `Type -> string -> string -> unit`
`this.onceExit handler` Full Usage: `this.onceExit handler` Parameters: handler : `float -> unit` Modifiers: inline	Emitted after the child process ends. handler : `float -> unit`
`this.onceMessage handler` Full Usage: `this.onceMessage handler` Parameters: handler : `obj -> unit` Modifiers: inline	Emitted when the child process sends a message using process.parentPort.postMessage(). handler : `obj -> unit`
`this.onceSpawn handler` Full Usage: `this.onceSpawn handler` Parameters: handler : `unit -> unit` Modifiers: inline	Emitted once the child process has spawned successfully. handler : `unit -> unit`
`this.pid` Full Usage: `this.pid`	A Integer \| undefined representing the process identifier (PID) of the child process. Until the child process has spawned successfully, the value is undefined. When the child process exits, then the value is undefined after the exit event is emitted.> [!NOTE] You can use the pid to determine if the process is currently running.
`this.postMessage (message, ?transfer)` Full Usage: `this.postMessage (message, ?transfer)` Parameters: message : `obj` ?transfer : `MessagePortMain[]` Modifiers: inline	Send a message to the child process, optionally transferring ownership of zero or more MessagePortMain objects.For example: message : `obj` ?transfer : `MessagePortMain[]`
`this.stderr` Full Usage: `this.stderr`	A NodeJS.ReadableStream \| null that represents the child process's stderr. If the child was spawned with options.stdio[2] set to anything other than 'pipe', then this will be null. When the child process exits, then the value is null after the exit event is emitted.
`this.stdout` Full Usage: `this.stdout`	A NodeJS.ReadableStream \| null that represents the child process's stdout. If the child was spawned with options.stdio[1] set to anything other than 'pipe', then this will be null. When the child process exits, then the value is null after the exit event is emitted.