lightflow-json-extract

# LightFlow JSON Extract Use `lightflow.json_extract` to extract a JSON value by dot path. Array indexes are numeric path segments. ## Workflow - Workflow id: `lightflow.json_extract` - Runtime ownership: this workflow crate owns its public `execute()` entry and exposes it through the `lightflow-json-extract-runner` package binary. - Host engine: `package.command.v1`; discovery, help, and plan do not execute package source. - Input values are validated against their declared JSON types without string coercion. - Runtime: `lightflow.json.extract`. - Input `value`: required source JSON; widget `json`. - Input `path`: required dot path, for example `user.name` or `items.0.title`. - Outputs `value`, `text`, and `found`. ## Usage ```bash lfw run lightflow.json_extract -i value='{"user":{"name":"Ada"}}' -i path=user.name ``` ## API Usage Start `lfw serve`, then call the workflow through the shared HTTP run contract. Adjust `inputs` to match the workflow contract above. ```bash curl -sS -X POST http://127.0.0.1:5174/workflows/lightflow.json_extract/run \ -H 'content-type: application/json' \ -d '{"inputs":{}}' ```