file
File input and output operations
Import
_ <- fat.file
Methods
| Name | Signature | Brief |
|---|---|---|
| basePath | (): Text | Extract path where app was called |
| exists | (path: Text): Boolean | Check file exists on provided path |
| read | (path: Text): Text | Read file from path (text mode) |
| write | (path: Text, src): Boolean | Write src to file and return success |
| append | (path: Text, src): Boolean | Append to file and return success |
| isDir | (path: Text): Boolean | Check if path is a directory |
| lsDir | (path: Text): List | Get list of files in a directory |
currently only text mode is supported (binary mode is not supported), but there is a proposal to add support for it in the future
Usage Notes
read
On exception:
- logs error to
stderr - returns
null
readcannot see builtin "files", butreadLibfrom sdk lib can
write/append
Exceptions:
- logs error to
stderr - returns
false