LForms Updater

This package is used to update an LForms form definition from one version of LForms to the latest one. It will also update FHIR resources created by LForms to structures that would be generated by the current LForms package.

Command-line Usage

node bin/updater -f [path to form definition or FHIR resource file]
node bin/updater -f [filepath to a form/resource]
                 -d [directory of form/resource files] -o [output directory]
                 -v [version to be updated to, optional]

Either -f or, -d and -o are required.

Installation as an npm package

npm install lforms-updater

Using the Package in a Program

var lformsUpdater = require('lforms-updater');
var updatedResource = lformsUpdater.update(formDeforResourceToBeUpdated);

Alternatively, you can include the browser/updater.js as a script tag. That will define window.lformsUpdater, which you can use as above.

The lformsUpdater object contains a function "update" which takes the parsed JSON for the form definition or resource. The function also takes a second, optional argument which is the version of lforms at which to stop updating. (This was useful for our tests.)