장석순(Jang Seoksoon) boraseoksoon
boraseoksoon
/ parallel_map.swift
Created
January 3, 2022 02:03
— forked from DougGregor/parallel_map.swift
Swift async/await implementation of a parallel map
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| extension Collection { | |
| func parallelMap<T>( | |
| parallelism requestedParallelism: Int? = nil, | |
| _ transform: @escaping (Element) async throws -> T | |
| ) async throws -> [T] { | |
| let defaultParallelism = 2 | |
| let parallelism = requestedParallelism ?? defaultParallelism | |
| let n = self.count | |
| if n == 0 { |
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