Function pairNewMap

docs/pseudo.esm.sh/tinybase@9.0.0/index.js:1018–1018

()

var pairNew = (value) => [value, value];
var pairCollSize2 = (pair, func = collSize2) => func(pair[0]) + func(pair[1]);
var pairNewMap = () => [mapNew(), mapNew()];
var pairClone = (array) => [...array];
var pairIsEqual = ([entry1, entry2]) => entry1 === entry2;
var idsChanged = (changedIds, id2, addedOrRemoved) => mapSet(