fn extension(path: []const u8) []const u8
[src]
Searches for a file extension separated by a .
and returns the string after that .
. Files that end or start with .
and have no other .
in their name are considered to have no extension, in which case this returns “”. Examples:
"main.zig"
⇒".zig"
"src/main.zig"
⇒".zig"
".gitignore"
⇒""
".image.png"
⇒".png"
"keep."
⇒"."
"src.keep.me"
⇒".me"
"/src/keep.me"
⇒".me"
"/src/keep.me/"
⇒".me"
The returned slice is guaranteed to have its pointer within the start and end pointer address range ofpath
, even if it is length zero.