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Proposal: Add an array function $single() #348

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jhorbulyk opened this issue Aug 16, 2019 · 1 comment
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Proposal: Add an array function $single() #348

jhorbulyk opened this issue Aug 16, 2019 · 1 comment

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@jhorbulyk
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.NET's LINQ contains an operator .Single() which

Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists.

It would be convenient if JSONata had a similar function.
This was referenced Aug 20, 2019
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@andrew-coleman
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Resolved by #355

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@jhorbulyk @andrew-coleman