The avatar for @tomlarkworthy
Tom Larkworthy
Tech Lead at Taktile. Formerly Firebase, Google
Unlisted
Edited
Feb 23
Importers
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isOnObservableCom = () =>
location.href.includes("observableusercontent.com") &&
!location.href.includes("blob:")
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unorderedSync = (goal, current, identityFn = _.isEqual) => ({
add: _.differenceWith(goal, current, identityFn),
remove: _.differenceWith(current, goal, (a, b) => identityFn(b, a))
})
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unorderedSync(
[
{ name: "red", age: 12 },
{ name: "joe", age: 1 }
],
[{ name: "joe" }, { name: "jean" }],
(a, b) => a.name == b.name
)
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