Case-insensitive globbing does not work on case-sensitive file systems

[davidmerfield]

Environment

• OS Version: macOS 10.12.6
• File system: Mac OS Extended (Case-sensitive, Journaled)
• Node.js Version: v8.12.0
• fast-glob Version: 2.2.6

Actual behavior

Case-insensitive globbing does not work on case-sensitive file systems.

Expected behavior

Case-insensitive globbing should work on case-sensitive file systems.

Steps to reproduce

1. Create a case-sensitive volume on and mount it.
2. Install fast-glob on the case-sensitive volume.
3. Run the code sample on the case-sensitive volume.

Code sample

var fs = require("fs");
var fg = require("fast-glob");

fs.writeFileSync('A', "");

fg.sync('A'); 
// returns [ 'A' ]

// The documentation is ambiguous about how to enable 
// case-insensitive globbing. I include all four possible
// scenarios below since they all return an empty list and 
// at least one of them should not, per the docs.
fg.sync('a', { case: false});
fg.sync('a', { case: true});
fg.sync('a', { nocase: true});
fg.sync('a', { nocase: false});
// all return []

[mrmlnc]

This behaviour related only to static patterns (without glob expression, like a.js or directory/a.js). And… yeap, it's a bug.

[mrmlnc]

This issue will be fixed with release fast-glob@2.2.7. You can check release issue #180.