Data nodes

Reshape structured data. All output their result under result.

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Parse JSON

@wf::data:json-parse · DataJsonParseNode

Field	Type	Notes
input	text	Required. JSON string to decode. Supports {{ }}.

Fails on invalid JSON. Output: { "result": <decoded value> }

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Stringify JSON

@wf::data:json-stringify · DataJsonStringifyNode

Field	Type	Default	Notes
input	json	—	Required. Value to encode. Supports {{ }}.
pretty	checkbox	false	Pretty-print.

Output: { "result": "<json string>" }

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Select data

@wf::data:select · DataSelectNode

Picks values out of source using {{ item.* }} expressions (source is bound as item).

Field	Type	Notes
source	json	The object to select from.
map	json	Required. A single {{ item.path }} expression → one value; or a JSON object of output keys → expressions.

Output: { "result": <selected value or object> }

['source' => '{{ nodes.fetch.body }}', 'map' => ['id' => '{{ item.id }}', 'email' => '{{ item.user.email }}']]

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Merge data

@wf::data:merge · DataMergeNode

Field	Type	Default	Notes
a	json	—	Required.
b	json	—	Required. Keys in b override matching keys in a.
deep	checkbox	false	Merge nested arrays recursively instead of overwriting.

Output: { "result": <merged> }

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Flatten data

@wf::data:flatten · DataFlattenNode

Field	Type	Notes
source	json	Required.
depth	number	Maximum depth to flatten. Blank = fully flatten.

Output: { "result": [ ...flattened, re-indexed ] }