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Add filter function #2

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Merged
beechtom merged 1 commit into from
Jun 13, 2024
Merged

Add filter function #2

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8 changes: 8 additions & 0 deletions Sources/SectionedQuery/SectionedResults.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ where SectionIdentifier: Hashable, Result: PersistentModel {
}
}


internal init(sectionIdentifier: KeyPath<Result, SectionIdentifier>, results: [Result]) {
self.sectionIdentifier = sectionIdentifier

Expand All @@ -70,6 +71,13 @@ where SectionIdentifier: Hashable, Result: PersistentModel {
return Section(id: identifier, elements: elements)
}
}


public func filter(_ isIncluded: (Result) throws -> Bool) rethrows -> Self {
let elements = sections.flatMap { $0.elements }
let filteredElements = try elements.filter(isIncluded)
return .init(sectionIdentifier: sectionIdentifier, results: filteredElements)
}


/// The collection of models that share a specified identifier.
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