'npm run cson2json' uses concat function, but on some machines NodeJS require('fs').appendFileSync() or even appendFile() functions can be sequenced faster than the underlying kernel / low-level filesystem can handle, resulting in mangled output buffer. So we use a timeout to allow some extra time
'npm run cson2json' uses concat function, but on some machines NodeJS require('fs').appendFileSync() or even appendFile() functions can be sequenced faster than the underlying kernel / low-level filesystem can handle, resulting in mangled output buffer. So we use a timeout to allow some extra time

readium/readium-cfi-js