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I'm given a string. It will either be a local path to a file that exists or a fully qualified remote https url ending in a file component.

If it is a local path I want to use NSURL(fileURLWithPath: String).
If it is an URL, I want to use NSURL(string: String).

What is the simplest / most reliable way to decide which to use?

i_am_jorf
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1 Answers1

6

A local file path string will always start with / assuming it is a full path (which it should be).

A remote https URL will start with https://

Simply check which prefix the string has.

rmaddy
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