Can't build storefront npm

OS: Macos npm: 6.12.0 node: v10.8.0

try to install Vue-storefront as the introduction on gitHub on the master branch.
Then errors similar to below on the step to run `yarn build` in vue-storefront

ERROR in ./src/extensions/index.js
Module not found: Error: Can't resolve '@vue-storefront/extension-droppoint-shipping/index.js' in '/Users/me/itg/store/vue-storefront/src/extensions'
 @ ./src/extensions/index.js 4:16-80
 @ ./core/app.js
 @ ./core/client-entry.js

other error related to @vue-storefront.. not found and 

ERROR in ./core/store/modules/category/actions.js
Module not found: Error: Can't resolve 'lodash-es/toString' in '/Users/me/itg/store/vue-storefront/core/store/modules/category'
 @ ./core/store/modules/category/actions.js 11:0-42 342:45-53
 @ ./core/store/modules/category/index.js
 @ ./core/store/modules/index.js
 @ ./core/app.js
 @ ./core/client-entry.js

hild html-webpack-plugin for "index.html":
     1 asset
error Command failed with exit code 2.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! vue-storefront@ build: `rimraf dist && yarn build:client && yarn build:server`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the vue-storefront@ build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

[bishwos]

@Igloczek Thanks, turns out the issue was the yarn version. Worked perfectly

[abogdanov-work]

Same issue here, please, provide a solution