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#
IOError

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pub(all) suberror IOError {
  IOError(String)
} derive(
Debug)

#
create_dir

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fn create_dir(path : String) -> Unit raise IOError

Creates a directory at the specified path. Note: nested directories are not supported for native backend

Parameters

  • path : The path where the directory should be created.
  • mode~ : The mode of the directory. Default is 777.

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is_dir

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fn is_dir(path : String) -> Bool raise IOError

Checks if the given path is a directory.

Parameters

  • path : The string representing the path to be checked.

Returns

  • Bool : true if the path is a directory, false otherwise.

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is_file

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fn is_file(path : String) -> Bool raise IOError

Check if the given path points to a file.

Parameters

  • path : The string representing the path to be checked.

Returns

  • Bool : true if the path points to a file, false otherwise.

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path_exists

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fn path_exists(path : String) -> Bool

Checks if a path exists.

Parameters

  • path: A String representing the file path.

Returns

A boolean indicating whether the path exists.

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read_dir

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fn read_dir(path : String) -> Array[String] raise IOError

Reads the contents of a directory and returns an array of filenames.

Parameters

  • path : The path to the directory to be read.

Returns

  • An array of strings representing the file name and directory name in the directory.

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read_file_to_bytes

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fn read_file_to_bytes(path : String) -> Bytes raise IOError

Reads the content of a file specified by the given path and returns its content as Bytes

Parameters

  • path : The path to the file to be read.

Returns

  • A Bytes representing the content of the file.

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read_file_to_string

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fn read_file_to_string(path : String, encoding? : String) -> String raise IOError

Reads the content of a file specified by the given path and returns its content as String.

Parameters

  • path : The path to the file to be read.
  • encoding~ : The encoding of the file. Only support utf8 for now.

Returns

  • A String representing the content of the file.

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remove_dir

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fn remove_dir(path : String) -> Unit raise IOError

Removes a directory at the specified path.

Parameters

  • path : The string path to the directory that needs to be removed.

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remove_file

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fn remove_file(path : String) -> Unit raise IOError

Removes a file at the specified path.

Parameters

  • path : The path to the file that needs to be removed.

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write_bytes_to_file

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fn write_bytes_to_file(path : String, content : Bytes) -> Unit raise IOError

Writes a Bytes to a file at the specified path.

Parameters

  • path : The path to the file where the bytes will be written.
  • content : A Bytes to be written to the file.

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write_string_to_file

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fn write_string_to_file(path : String, content : String, encoding? : String) -> Unit raise IOError

Writes a String to a file at the specified path.

Parameters

  • path : The path to the file where the string will be written.
  • content : A String to be written to the file.
  • encoding~ : The encoding of the file. Only support utf8 for now.

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