yall-js@3.1.4 postinstall C:\Code\..\node_modules\yall-js
> npm run build


> yall-js@3.1.4 build C:\Code\..\node_modules\yall-js
> npm run clean && npx rollup -c


> yall-js@3.1.4 clean C:\Code\..\node_modules\yall-js
> rm -rf ./dist

'rm' is not recognized as an internal or external command,
operable program or batch file.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! yall-js@3.1.4 clean: `rm -rf ./dist`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the yall-js@3.1.4 clean script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\..\AppData\Roaming\npm-cache\_logs\2019-07-29T15_06_46_005Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! yall-js@3.1.4 build: `npm run clean && npx rollup -c`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the yall-js@3.1.4 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\..\AppData\Roaming\npm-cache\_logs\2019-07-29T15_06_46_044Z-debug.log
npm WARN rollback Rolling back readable-stream@2.3.6 failed (this is probably harmless): EPERM: operation not permitted, lstat 'C:\Code\..\node_modules\fsevents\node_modules'
npm WARN assets No description
npm WARN assets No repository field.
npm WARN assets No license field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! yall-js@3.1.4 postinstall: `npm run build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the yall-js@3.1.4 postinstall 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:
npm ERR!     C:\..\AppData\Roaming\npm-cache\_logs\2019-07-29T15_06_46_577Z-debug.log

npm install --ignore-scripts