compared structurally (dxnEquals), not by
JS reference.
the associated value, or undefined if absent.
compared structurally (dxnEquals), not by
JS reference.
a close native-JS fit — Map
preserves insertion order too, so this conversion is lossless
(modulo the structural-key-equality caveat map itself already
has, see equality.cjs).
Staticfrom
DXN
ordered-map(@ordered %{ ... }) — order is part of the value's identity, unlike plainmap(native JSMap, which preserves insertion order too but where that order isn't part of DXN's ownmapequality — seeequality.cjs'smaphandling). Wraps an ordered array of[key, value]pairs, mirroringDextrin.OrderedMapexactly.