npm WARN deprecated core-js@2.6.10: core-js@<3.0 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
npm WARN deprecated fsevents@1.2.9: One of your dependencies needs to upgrade to fsevents v2: 1) Proper nodejs v10+ support 2) No more fetching binaries from AWS, smaller package size
npm ERR! Unexpected end of JSON input while parsing near '...on-to-chromium-1.3.30'
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\MNash\AppData\Roaming\npm-cache\_logs\2019-11-29T18_11_06_866Z-debug.log
Package install failed, see above.