Function norad::user_name_to_file_name

pub fn user_name_to_file_name(
    name: impl AsRef<str>,
    prefix: &str,
    suffix: &str,
    accept_path: impl FnMut(&str) -> bool
) -> PathBuf

Given a name, return an appropriate file name.

This file name is computed via the Common User Name to File Name Algorithm defined in the UFO spec.

the prefix and suffix fields will be added to the start and end of the generated path; for instance the suffix might be a file extension.

The accept_path closure is a way of indicating whether or not a candidate path should be used. In general, this involves ensuring that the candidate path does not already exist. Paths are always lowercased, and case insensitive.

Panics

Panics if a case-insensitive file name clash was detected and no unique value could be created after 99 numbering attempts.