jsonpath-005

The pipeline

<p:declare-step xmlns:cx="http://xmlcalabash.com/ns/extensions" xmlns:cxerr="http://xmlcalabash.com/ns/error" xmlns:p="http://www.w3.org/ns/xproc" name="main" version="3.0" expand-text="false">
   <p:import href="https://xmlcalabash.com/ext/library/jsonpath.xpl"/>
   <p:output port="result"/>
   <cx:jsonpath query="$.store...book[1].author">
      <p:with-input href="../documents/find/bookstore.json"/>
   </cx:jsonpath>
</p:declare-step>