writeFile(file_path, data, [mode], [overwrite], [create_dir])

Writes data to a file synchronously.

Name	Type	Default	Description
`file_path`	string \| URL		Local destination file path.
`data`	string \| ArrayBuffer \| Uint8Array \| Buffer		Data to write to a file.
`[mode]`	string	"write"	"write" or "append"
`[overwrite]`	boolean	true	`true` to overwrite existing file with the same path. `false` to fail and return `false` if a file with the same path already exists.
`[create_dir]`	boolean	false	`true` to create directory if it doesn't exist. `false` is default. If `false` and directory doesn't exist, an Errow will be thrown.

Returns true on success, or throws an Error on failure.

Type: boolean

Error: When the file path is invalid.

overwrite

true

Error: When access to the file is denied.

Error: When directory to the specified file failed to be automatically created.

create_dir

Error: When failed to write the file.