:sig
StringList ls(String path)

:params
path : directory to list
return value : a StringList of entry names

:content
Returns the names of the entries in a directory as a `StringList`. For names only this is simpler than `dir_list()`, which returns full metadata per entry.

:example
mkdir("/tmp/doc-ls");
file_put_contents("/tmp/doc-ls/one.txt", "1");
file_put_contents("/tmp/doc-ls/two.txt", "2");
print(join(ls("/tmp/doc-ls").sort(), ","), "\n");
dir_remove("/tmp/doc-ls", true);

:see
>sys
dir_list
0_StringList