nx/docs/generated/devkit/generateFiles.md
Juri Strumpflohner b51676a89a
docs(core): restructure guides into technologies sections (#31288)
Updates the docs structure, navigation etc to be easier + better suited
for showing Nx technology support beyond just TS.

**Notes:**

- API (`/nx-api`) tab is removed from the navigation (i.e. menu bar),
but pages still remain for now until we update references in `*.md`
files.
- Redirects are set up `/nx-api` to go to their respect new location
e.g. `/technologies` or `/reference/core-api`
- Old URLs still exist in the sitemap for now, but majority of them will
be redirected -- a follow-up PR can remove them.

**Preview:**
https://nx-dev-git-nx-dev-polyglot-docs-restructure-nrwl.vercel.app/docs

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Co-authored-by: Jack Hsu <jack.hsu@gmail.com>
2025-05-29 14:55:34 -04:00

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# Function: generateFiles
**generateFiles**(`tree`, `srcFolder`, `target`, `substitutions`, `options?`): `void`
Generates a folder of files based on provided templates.
While doing so it performs two substitutions:
- Substitutes segments of file names surrounded by \_\_
- Uses ejs to substitute values in templates
Examples:
```typescript
generateFiles(tree, path.join(__dirname, 'files'), './tools/scripts', {
tmpl: '',
name: 'myscript',
});
```
This command will take all the files from the `files` directory next to the place where the command is invoked from.
It will replace all `__tmpl__` with '' and all `__name__` with 'myscript' in the file names, and will replace all
`<%= name %>` with `myscript` in the files themselves.
`tmpl: ''` is a common pattern. With it you can name files like this: `index.ts__tmpl__`, so your editor
doesn't get confused about incorrect TypeScript files.
#### Parameters
| Name | Type | Description |
| :-------------- | :-------------------------------------------------- | :-------------------------------------------- |
| `tree` | [`Tree`](/reference/core-api/devkit/documents/Tree) | the file system tree |
| `srcFolder` | `string` | the source folder of files (absolute path) |
| `target` | `string` | the target folder (relative to the tree root) |
| `substitutions` | `Object` | an object of key-value pairs |
| `options?` | `GenerateFilesOptions` | See GenerateFilesOptions |
#### Returns
`void`