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satabin committed Mar 13, 2024
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2 changes: 1 addition & 1 deletion cookbooks/jq/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -256,7 +256,7 @@ <h3 id="transforming" class="section"><a class="anchor-link left" href="#transfo
<pre class="keep-together pdf epub"><code class="nohighlight"><span class="keyword">import</span><span> </span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">jq</span><span>.</span><span class="type-name">Compiler</span><span>

</span><span class="keyword">val</span><span> </span><span class="identifier">queryCompiler</span><span> = </span><span class="type-name">Compiler</span><span>[</span><span class="type-name">IO</span><span>]
</span><span class="comment">// queryCompiler: Compiler[IO] = fs2.data.json.jq.internal.ESPJqCompiler@51d880d
</span><span class="comment">// queryCompiler: Compiler[IO] = fs2.data.json.jq.internal.ESPJqCompiler@40f82cb8
</span><span>
</span><span class="keyword">val</span><span> </span><span class="identifier">queryPipe</span><span> = </span><span class="identifier">queryCompiler</span><span>.</span><span class="identifier">compile</span><span>(</span><span class="identifier">query</span><span>).</span><span class="identifier">unsafeRunSync</span><span>()
</span><span class="comment">// queryPipe: fs2.package.Pipe[IO, json.Token, json.Token] = &lt;function1&gt;</span></code></pre>
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5 changes: 1 addition & 4 deletions cookbooks/jsonlines/index.html
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Expand Up @@ -279,8 +279,6 @@ <h2 id="producing-json-lines-data" class="section"><a class="anchor-link left" h
<p>Similarly, using <code>fs2</code> and <code>fs2-data</code> operators, we can generate a stream that will emit each record on a single line.</p>
<pre class="keep-together pdf epub"><code class="nohighlight"><span class="keyword">def</span><span> </span><span class="declaration-name">writeJsonLines</span><span>(</span><span class="identifier">input</span><span>: </span><span class="type-name">Stream</span><span>[</span><span class="type-name">IO</span><span>, </span><span class="type-name">Json</span><span>]): </span><span class="type-name">Stream</span><span>[</span><span class="type-name">IO</span><span>, </span><span class="type-name">Byte</span><span>] =
</span><span class="identifier">input</span><span>
.</span><span class="identifier">chunkLimit</span><span>(</span><span class="number-literal">1</span><span>)
.</span><span class="identifier">unchunks</span><span>
.</span><span class="identifier">flatMap</span><span> { </span><span class="identifier">data</span><span> =&gt;
</span><span class="comment">// rule #2: values must be encoded on single lines
</span><span> </span><span class="type-name">Stream</span><span>.</span><span class="identifier">emit</span><span>(</span><span class="identifier">data</span><span>).</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">ast</span><span>.</span><span class="identifier">tokenize</span><span>).</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">render</span><span>.</span><span class="identifier">compact</span><span>)
Expand All @@ -296,8 +294,7 @@ <h2 id="producing-json-lines-data" class="section"><a class="anchor-link left" h
.</span><span class="identifier">readAll</span><span>(</span><span class="type-name">Path</span><span>(</span><span class="string-literal">&quot;site/cookbooks/data/json/sample.json&quot;</span><span>))
.</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">text</span><span>.</span><span class="identifier">utf8</span><span>.</span><span class="identifier">decode</span><span>)
.</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">tokens</span><span>)
.</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">jsonpath</span><span>.</span><span class="identifier">filter</span><span>.</span><span class="identifier">values</span><span>(</span><span class="string-literal">jsonpath&quot;$$[*]&quot;</span><span>))
.</span><span class="identifier">take</span><span>(</span><span class="number-literal">5</span><span>)
.</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">json</span><span>.</span><span class="identifier">jsonpath</span><span>.</span><span class="identifier">filter</span><span>.</span><span class="identifier">values</span><span>(</span><span class="string-literal">jsonpath&quot;$$[0:4]&quot;</span><span>))
.</span><span class="identifier">through</span><span>(</span><span class="identifier">writeJsonLines</span><span>)
.</span><span class="identifier">through</span><span>(</span><span class="identifier">fs2</span><span>.</span><span class="identifier">text</span><span>.</span><span class="identifier">utf8</span><span>.</span><span class="identifier">decode</span><span>)
.</span><span class="identifier">compile</span><span>
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4 changes: 2 additions & 2 deletions documentation/cbor-json/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -264,7 +264,7 @@ <h2 id="json-to-cbor" class="section"><a class="anchor-link left" href="#json-to
// NegativeInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@19801d57,
// at = scodec.bits.ByteVector$AtArray@71d1f049,
// offset = 0L,
// size = 1L
// )
Expand All @@ -273,7 +273,7 @@ <h2 id="json-to-cbor" class="section"><a class="anchor-link left" href="#json-to
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@709dd0b8,
// at = scodec.bits.ByteVector$AtArray@4e37ab23,
// offset = 0L,
// size = 2L
// )
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30 changes: 15 additions & 15 deletions documentation/cbor/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@ <h3 id="parsing-1" class="section"><a class="anchor-link left" href="#parsing-1"
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@26a7fe5b,
// at = scodec.bits.ByteVector$AtArray@395abe7c,
// offset = 0L,
// size = 1L
// )
Expand All @@ -197,7 +197,7 @@ <h3 id="parsing-1" class="section"><a class="anchor-link left" href="#parsing-1"
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@1f9195b,
// at = scodec.bits.ByteVector$AtArray@bdcbad6,
// offset = 0L,
// size = 1L
// )
Expand All @@ -206,7 +206,7 @@ <h3 id="parsing-1" class="section"><a class="anchor-link left" href="#parsing-1"
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@4210d211,
// at = scodec.bits.ByteVector$AtArray@6492b050,
// offset = 0L,
// size = 1L
// )
Expand All @@ -216,7 +216,7 @@ <h3 id="parsing-1" class="section"><a class="anchor-link left" href="#parsing-1"
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@63838649,
// at = scodec.bits.ByteVector$AtArray@6fe11836,
// offset = 0L,
// size = 1L
// )
Expand All @@ -225,7 +225,7 @@ <h3 id="parsing-1" class="section"><a class="anchor-link left" href="#parsing-1"
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@7acfe944,
// at = scodec.bits.ByteVector$AtArray@3a4f2e8,
// offset = 0L,
// size = 1L
// )
Expand Down Expand Up @@ -340,7 +340,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@33350487,
// at = scodec.bits.ByteVector$AtArray@6d40f240,
// offset = 0L,
// size = 1L
// )
Expand All @@ -350,7 +350,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@77f1d8aa,
// at = scodec.bits.ByteVector$AtArray@1ca1cf88,
// offset = 0L,
// size = 1L
// )
Expand All @@ -359,7 +359,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@8bfa9d3,
// at = scodec.bits.ByteVector$AtArray@7b664482,
// offset = 0L,
// size = 1L
// )
Expand All @@ -369,7 +369,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@dbff449,
// at = scodec.bits.ByteVector$AtArray@5f71dab4,
// offset = 0L,
// size = 1L
// )
Expand All @@ -378,7 +378,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@1635d845,
// at = scodec.bits.ByteVector$AtArray@3549e1e8,
// offset = 0L,
// size = 1L
// )
Expand All @@ -400,7 +400,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@6ff876a1,
// at = scodec.bits.ByteVector$AtArray@2786b546,
// offset = 0L,
// size = 1L
// )
Expand All @@ -410,7 +410,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@1a7cbbbc,
// at = scodec.bits.ByteVector$AtArray@6e0da760,
// offset = 0L,
// size = 1L
// )
Expand All @@ -419,7 +419,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@68931906,
// at = scodec.bits.ByteVector$AtArray@3ff8646f,
// offset = 0L,
// size = 1L
// )
Expand All @@ -429,7 +429,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@505c03a1,
// at = scodec.bits.ByteVector$AtArray@45c494d9,
// offset = 0L,
// size = 1L
// )
Expand All @@ -438,7 +438,7 @@ <h3 id="serializing-2" class="section"><a class="anchor-link left" href="#serial
// PositiveInt(
// bytes = Chunk(
// bytes = View(
// at = scodec.bits.ByteVector$AtArray@7cbd2a75,
// at = scodec.bits.ByteVector$AtArray@57fa25a2,
// offset = 0L,
// size = 1L
// )
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14 changes: 7 additions & 7 deletions documentation/csv/generic/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -190,7 +190,7 @@ <h2 id="derivation-of-celldecoder-cellencoder" class="section"><a class="anchor-
}

</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">stateDecoder</span><span> = </span><span class="identifier">deriveCellDecoder</span><span>[</span><span class="type-name">State</span><span>]
</span><span class="comment">// stateDecoder: CellDecoder[State] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$coproductDecoder$3@54726307
</span><span class="comment">// stateDecoder: CellDecoder[State] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$coproductDecoder$3@1cae95bb
// use stateDecoder to derive decoders for rows...or just test:
</span><span class="identifier">stateDecoder</span><span>(</span><span class="string-literal">&quot;On&quot;</span><span>)
</span><span class="comment">// res1: DecoderResult[State] = Right(value = On)
Expand All @@ -199,7 +199,7 @@ <h2 id="derivation-of-celldecoder-cellencoder" class="section"><a class="anchor-
</span><span>
</span><span class="comment">// same goes for the encoder
</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">stateEncoder</span><span> = </span><span class="identifier">deriveCellEncoder</span><span>[</span><span class="type-name">State</span><span>]
</span><span class="comment">// stateEncoder: CellEncoder[State] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$coproductEncoder$3@4dc4797b
</span><span class="comment">// stateEncoder: CellEncoder[State] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$coproductEncoder$3@5181511c
</span><span class="identifier">stateEncoder</span><span>(</span><span class="type-name">State</span><span>.</span><span class="type-name">On</span><span>)
</span><span class="comment">// res3: String = &quot;On&quot;</span></code></pre>
<p>The generic derivation for cell decoders also supports renaming and deriving instances for unary product types (case classes with one field):</p>
Expand All @@ -213,19 +213,19 @@ <h2 id="derivation-of-celldecoder-cellencoder" class="section"><a class="anchor-

</span><span class="comment">// works as we have an implicit CellDecoder[String]
</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">unknownDecoder</span><span> = </span><span class="identifier">deriveCellDecoder</span><span>[</span><span class="type-name">Advanced</span><span>.</span><span class="type-name">Unknown</span><span>]
</span><span class="comment">// unknownDecoder: CellDecoder[Advanced.Unknown] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$unaryProductDecoder$3@4a75b0f0
</span><span class="comment">// unknownDecoder: CellDecoder[Advanced.Unknown] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$unaryProductDecoder$3@1c8f920b
</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">advancedDecoder</span><span> = </span><span class="identifier">deriveCellDecoder</span><span>[</span><span class="type-name">Advanced</span><span>]
</span><span class="comment">// advancedDecoder: CellDecoder[Advanced] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$coproductDecoder$3@15ab1d9e
</span><span class="comment">// advancedDecoder: CellDecoder[Advanced] = fs2.data.csv.generic.internal.DerivedCellDecoder$$anonfun$coproductDecoder$3@cf7e91c
</span><span>
</span><span class="identifier">advancedDecoder</span><span>(</span><span class="string-literal">&quot;Active&quot;</span><span>)
</span><span class="comment">// res4: DecoderResult[Advanced] = Right(value = On)
</span><span class="identifier">advancedDecoder</span><span>(</span><span class="string-literal">&quot;Off&quot;</span><span>)
</span><span class="comment">// res5: DecoderResult[Advanced] = Right(value = Unknown(name = &quot;Off&quot;))
</span><span>
</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">unknownEncoder</span><span> = </span><span class="identifier">deriveCellEncoder</span><span>[</span><span class="type-name">Advanced</span><span>.</span><span class="type-name">Unknown</span><span>]
</span><span class="comment">// unknownEncoder: CellEncoder[Advanced.Unknown] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$unaryProductEncoder$3@52862e77
</span><span class="comment">// unknownEncoder: CellEncoder[Advanced.Unknown] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$unaryProductEncoder$3@641cb674
</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="identifier">advancedEncoder</span><span> = </span><span class="identifier">deriveCellEncoder</span><span>[</span><span class="type-name">Advanced</span><span>]
</span><span class="comment">// advancedEncoder: CellEncoder[Advanced] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$coproductEncoder$3@3ce78afd
</span><span class="comment">// advancedEncoder: CellEncoder[Advanced] = fs2.data.csv.generic.internal.DerivedCellEncoder$$anonfun$coproductEncoder$3@3f4e025a
</span><span>
</span><span class="identifier">advancedEncoder</span><span>(</span><span class="type-name">Advanced</span><span>.</span><span class="type-name">On</span><span>)
</span><span class="comment">// res6: String = &quot;Active&quot;
Expand Down Expand Up @@ -269,7 +269,7 @@ <h2 id="derivation-of-csvrowdecoder" class="section"><a class="anchor-link left"
<pre><code class="nohighlight"><span class="keyword">import</span><span> </span><span class="identifier">fs2</span><span>.</span><span class="identifier">data</span><span>.</span><span class="identifier">csv</span><span>.</span><span class="identifier">generic</span><span>.</span><span class="identifier">semiauto</span><span>.</span><span class="identifier">_</span><span>

</span><span class="keyword">implicit</span><span> </span><span class="keyword">val</span><span> </span><span class="type-name">MyRowDecoder</span><span>: </span><span class="type-name">CsvRowDecoder</span><span>[</span><span class="type-name">MyRow</span><span>, </span><span class="type-name">String</span><span>] = </span><span class="identifier">deriveCsvRowDecoder</span><span>[</span><span class="type-name">MyRow</span><span>]
</span><span class="comment">// MyRowDecoder: CsvRowDecoder[MyRow, String] = fs2.data.csv.generic.internal.DerivedCsvRowDecoder$$anon$1@3c1895fd
</span><span class="comment">// MyRowDecoder: CsvRowDecoder[MyRow, String] = fs2.data.csv.generic.internal.DerivedCsvRowDecoder$$anon$1@73632c2c
</span><span>
</span><span class="keyword">val</span><span> </span><span class="identifier">decoded</span><span> = </span><span class="identifier">stream</span><span>.</span><span class="identifier">through</span><span>(</span><span class="identifier">decodeUsingHeaders</span><span>[</span><span class="type-name">MyRow</span><span>]())
</span><span class="comment">// decoded: Stream[[x]Fallible[x], MyRow] = Stream(..)
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