Node's "experimental" stream api also leads to code with similar semantics. It gives some additional concurrency options, but of course no parallelism outside o

Node's "experimental" stream api also leads to code with similar semantics. It gives some additional concurrency options, but of course no parallelism outside of waits. createReadStream("file.txt") .flatMap((chunk) => chunk.split(" ")) .reduce((acc, word) => { acc[word] = (acc[word] ?? 0) + 1; return acc; }, {})