vendor tsgo

tools/tsgo/internal/fswatch/canonicalize_darwin.go

@@ -0,0 +1,14 @@
+//go:build darwin && (amd64 || arm64)
+
+package fswatch
+
+// canonicalizePath returns the path in the form the library uses for
+// internal bookkeeping and event delivery. On macOS, paths from FSEvents
+// arrive using whatever Unicode normalization form is stored on disk;
+// usually NFC, but sometimes NFD (e.g. files created on legacy HFS+
+// volumes or copied from systems that use NFD). APFS resolves either form
+// to the same inode, but raw string comparisons against caller-supplied
+// paths (typically NFC) silently break. Normalizing every path the
+// library ingests to NFC keeps watch keys, dirWatch lookups, WatchFile
+// filters, and event paths all in one consistent form.
+func canonicalizePath(p string) string { return normalizeNFC(p) }