This is a plugin for NASA's Open MCT project. When installed this plugin adds support for Open MCT's legacy API and plugins, all of which have now been removed from the main Open MCT repository.
We strongly encourage users to migrate to our modern API.
npm install --save-dev nasa/openmct-legacy-plugin
Note that this plugin will need to be installed before any plugins or code that make use of the legacy API.
import OpenMCTLegacyPlugin from 'openmct-legacy-plugin'
openmct.install(OpenMCTLegacyPlugin());