the issue of npm link when calculating relative paths #1181
Description
suppose we have bs-platform in global,
then we do npm link locally,
the bsc.exe we detected from bsb or ./node_modules/.bin/bsb still generates (at least current implementation)
/usr/local/lib/node_modules/bs-platform/bin/bsc.exe
this will cause issues in the combination of buggy implementation of relative paths, so we have things like
import * as Pervasives from "../../../../../../../usr/local/lib/node_modules/bs-platform/lib/es6/pervasives";