jupyter-js-widgets release missing on npm

[ssunkara1]

ipywidgets master depends on jupyter-js-widgets 3.0.0 which is not available on npm. When I try to install ipywidgets I get the error npm ERR! notarget No compatible version found: jupyter-js-widgets@~3.0.0.

[jasongrout]

Right. For now, you'll need to do npm run update in widgetsnbextension, or use npm link.

[ssunkara1]

I tried npm run update and I get the following error:

ERROR in ./src/extension.js
Module not found: Error: Cannot resolve module '@phosphor/widgets/style/index.css' in D:\code\ipywidgets\widgetsnbextension\src
@ ./src/extension.js 99:12-56

ERROR in ./src/widgetarea.js
Module not found: Error: Cannot resolve module '@phosphor/messaging' in D:\code\ipywidgets\widgetsnbextension\src
@ ./src/widgetarea.js 7:16-46

ERROR in ./src/widgetarea.js
Module not found: Error: Cannot resolve module '@phosphor/widgets' in D:\code\ipywidgets\widgetsnbextension\src
@ ./src/widgetarea.js 8:15-43

[jasongrout]

Thanks. We're aware of the issues. Right now, master is a bit hard to install because we're redoing how version numbers work, and we don't want to release jupyter-js-widgets until we finish #1228.

Closing for now (verified in conversation that @ssunkara1 installed 6.0 and is happy with that for now).