com.vaadin.flow.server.frontend.TaskRunNpmInstall API 21.0.9 | Vaadin

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com.vaadin.flow.server.frontend.

java.lang.Object
- com.vaadin.flow.server.frontend.TaskRunNpmInstall

All Implemented Interfaces:

FallibleCommand
```
public class TaskRunNpmInstall
extends Object
implements FallibleCommand
```
Run npm install after dependencies have been updated.
For internal use only. May be renamed or removed in a future release.

Since:

2.0

- Method Summary
  
  All Methods
  Modifier and Type Method and Description
  
  void execute()
  Runs the given command.
  
  protected String generateVersionsJson()
  Generate versions json file for pnpm.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - execute
```
public void execute()
             throws ExecutionFailedException
```
    Description copied from interface: FallibleCommand
    
    Runs the given command.
    If execution fails then the command may throw an exception which may give a message and a cause of the failure.
    
    Specified by:
    
    execute in interface FallibleCommand
    
    Throws:
    
    ExecutionFailedException - if there is an execution error
  - generateVersionsJson
```
protected String generateVersionsJson()
                               throws IOException
```
    Generate versions json file for pnpm.
    
    Returns:
    
    generated versions json file path
    
    Throws:
    
    IOException - when file IO fails