| 67 | * @category constructors |
| 68 | */ |
| 69 | export const packString = <IE = never, Done = unknown>(): Channel.Channel< |
| 70 | Chunk.Chunk<string>, |
| 71 | Chunk.Chunk<unknown>, |
| 72 | IE | NdjsonError, |
| 73 | IE, |
| 74 | Done, |
| 75 | Done |
| 76 | > => { |
| 77 | const loop: Channel.Channel< |
| 78 | Chunk.Chunk<string>, |
| 79 | Chunk.Chunk<unknown>, |
| 80 | IE | NdjsonError, |
| 81 | IE, |
| 82 | Done, |
| 83 | Done |
| 84 | > = Channel.readWithCause({ |
| 85 | onInput: (input: Chunk.Chunk<unknown>) => |
| 86 | Channel.zipRight( |
| 87 | Channel.flatMap( |
| 88 | Effect.try({ |
| 89 | try: () => Chunk.of(Chunk.toReadonlyArray(input).map((_) => JSON.stringify(_)).join("\n") + "\n"), |
| 90 | catch: (cause) => new NdjsonError({ reason: "Pack", cause }) |
| 91 | }), |
| 92 | Channel.write |
| 93 | ), |
| 94 | loop |
| 95 | ), |
| 96 | onFailure: Channel.failCause, |
| 97 | onDone: Channel.succeed |
| 98 | }) |
| 99 | return loop |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * @since 1.0.0 |