1 pub fn get_array_index_from_id(_cx: *mut JSContext, id: HandleId) -> Option<u32> {
2 let raw_id = id.into();
4 if RUST_JSID_IS_INT(raw_id) {
5 return Some(RUST_JSID_TO_INT(raw_id) as u32);
9 // If `id` is length atom, `-1`, otherwise:
10 /*return if JSID_IS_ATOM(id) {
11 let atom = JSID_TO_ATOM(id);
12 //let s = *GetAtomChars(id);
13 if s > 'a' && s < 'z' {
18 let str = AtomToLinearString(JSID_TO_ATOM(id));
19 return if StringIsArray(str, &mut i) != 0 { i } else { -1 }