# Enumeration: OverwriteStrategy

Specify what should be done when a file is generated but already exists on the system

## Table of contents

### Enumeration Members

- [KeepExisting](../../devkit/documents/OverwriteStrategy#keepexisting)
- [Overwrite](../../devkit/documents/OverwriteStrategy#overwrite)
- [ThrowIfExisting](../../devkit/documents/OverwriteStrategy#throwifexisting)

## Enumeration Members

### KeepExisting

• **KeepExisting** = `"keepExisting"`

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### Overwrite

• **Overwrite** = `"overwrite"`

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### ThrowIfExisting

• **ThrowIfExisting** = `"throwIfExisting"`