es-get-iterator
Get an iterator for any JS language value. Works robustly across all environments, all versions.
iterate-value
Iterate any iterable JS value. Works robustly in all environments, all versions.
iterate-iterator
Iterate any JS iterator. Works robustly in all environments, all versions.
well-known-symbols
An ESnext spec-compliant shim/polyfill/replacement for all Well-Known Symbols that works in any environment with Symbols.