Protected ReadonlyconfigurationProtected ReadonlyfetchReadonlyidA unique id of this handler.
Protected ReadonlyinstallerProtected ReadonlymessageTest whether this handler can open the given URI for given options. Return a nonzero number if this handler can open; otherwise it cannot. Never reject.
A returned value indicating a priority of this handler.
ProtectedextractOpen a widget for the given URI and options.
Resolve to an opened widget or undefined, e.g. if a page is opened.
Never reject if canHandle return a positive number; otherwise should reject.
Handles
theia://install-plugin?id=<pluginId>. Minimal on purpose: everything else is read from the registry by id, so a link can name a plugin but never describe one. An id the registry does not list is refused rather than installed from the link's own data.