This Node.js tool converts NDC JSON messages into XML equivalents.
It uses the "sequences-*.json" supporting files in order to output valid NDC messages (with properly ordered sequences). This file is stored in the sequences folder: the correct NDC version should be chosen for the input message version.
Known limitation: this tool is limited to a tree depth of 50 levels due to the presence of some recursive structures that can be found in 17.1/17.2, for example.
Usage:
node json2xml.js inputFile.json outputFile.xml