Created
April 5, 2025 05:31
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Go: Line reader iterator (JSONL, NDJSON)
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| func Lines(f io.Reader) iter.Seq2[[]byte, error] { | |
| r := bufio.NewReader(f) | |
| return func(yield func([]byte, error) bool) { | |
| for { | |
| data, err := r.ReadBytes('\n') | |
| if errors.Is(err, io.EOF) { | |
| return | |
| } | |
| if !yield(data, err) { | |
| return | |
| } | |
| } | |
| } | |
| } |
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