Interface: WebRFS
WebR.WebRFS
The webR FS API for interacting with the Emscripten Virtual File System.
Table of contents
Properties
Properties
lookupPath
• lookupPath: (path: string) => Promise<FSNode>
Lookup information about a file or directory node in the Emscripten virtual file system.
Type declaration
▸ (path): Promise<FSNode>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path to the requested node. |
Returns
Promise<FSNode>
Defined in
webR/webr-main.ts:54
mkdir
• mkdir: (path: string) => Promise<FSNode>
Create a directory on the Emscripten virtual file system.
Type declaration
▸ (path): Promise<FSNode>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path of the directory to create. |
Returns
Promise<FSNode>
Defined in
webR/webr-main.ts:60
readFile
• readFile: (path: string, flags?: string) => Promise<Uint8Array>
Get the content of a file on the Emscripten virtual file system.
Type declaration
▸ (path, flags?): Promise<Uint8Array>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path of the file to read. |
flags? |
string |
Open the file with the specified flags. |
Returns
Promise<Uint8Array>
Defined in
webR/webr-main.ts:67
rmdir
• rmdir: (path: string) => Promise<void>
Remove a directory on the Emscripten virtual file system.
Type declaration
▸ (path): Promise<void>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path of the directory to remove. |
Returns
Promise<void>
Defined in
webR/webr-main.ts:72
unlink
• unlink: (path: string) => Promise<void>
Unlink a node on the Emscripten virtual file system. If that node was the last link to a file it is is deleted.
Type declaration
▸ (path): Promise<void>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path of the target node. |
Returns
Promise<void>
Defined in
webR/webr-main.ts:85
writeFile
• writeFile: (path: string, data: ArrayBufferView, flags?: string) => Promise<void>
Write a new file to the Emscripten virtual file system.
Type declaration
▸ (path, data, flags?): Promise<void>
Parameters
| Name | Type | Description |
|---|---|---|
path |
string |
Path of the new file. |
data |
ArrayBufferView |
The content of the new file. |
flags? |
string |
Open the file with the specified flags. |
Returns
Promise<void>
Defined in
webR/webr-main.ts:79