CommandHistory

Classes

CommandHistory

History of executed commands.

Implements

• ICommandHistory

Constructors

Constructor

new CommandHistory(size?): CommandHistory;

Parameters

Parameter	Type
size?	number

Returns

CommandHistory

Methods

addCommand()

addCommand(command): void;

Adds the executed command to history.

Parameters

Parameter	Type	Description
command	ICommand	executed command.

Returns

void

Implementation of

ICommandHistory.addCommand

clearHistory()

clearHistory(): void;

Clears the history of executed commands.

Returns

void

Implementation of

ICommandHistory.clearHistory

getCommandsCount()

getCommandsCount(): number;

Returns the number of commands in history.

Returns

number

Implementation of

ICommandHistory.getCommandsCount

getLastCommand()

getLastCommand(index?): ICommand;

Returns the last command executed from history by index.

Parameters

Parameter	Type	Description
index?	number	command index ('0' used for the most recent command).

Returns

ICommand

Implementation of

ICommandHistory.getLastCommand