回答編集履歴
1
修正
test
CHANGED
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@@ -18,69 +18,65 @@
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function serializeArray (array, separator) {
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return array
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i
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.reduce(function(chunkedArray, current) {
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if (!chunkedArray.length) {
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chunkedArray.push([ current ])
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chunkedArray.push([ current ])
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return chunkedArray
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}
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const lastChunk = chunkedArray[chunkedArray.length - 1]
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const lastElement = lastChunk[lastChunk.length - 1]
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if (lastElement + 1 === current) {
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lastChunk.push(current)
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} else {
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chunkedArray.push([ current ])
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}
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return chunkedArray
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}
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}, [])
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.map(function(chunk) {
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const first = chunk[0]
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if (chunk.length === 1) {
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return first + ''
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}
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last
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const last = chunk[chunk.length - 1]
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return first + separator + last
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}
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return chunkedArray
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}, [])
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const serializedArray = chunkedArray.map(function(chunk) {
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const first = chunk[0]
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if (chunk.length === 1) {
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return first + ''
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}
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const last = chunk[chunk.length - 1]
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return first + separator + last
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})
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})
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return serializedArray
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}
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