Gulp 3 is incompatible with NodeJS 12, which is the current LTS version of Node. Seems like we should update to a newer version of Gulp so that we don't have to install old versions of Node to be able to build.
Updated other build-related packages to newest versions. Removed gulp-sequence since the functionality it provided is built into Gulp now. Added @babel/core as an explicit dependency.
Tested these versions in the webcharts repo, was able to get its build working with some minor updates to the gulpfile.
Gulp 3 is incompatible with NodeJS 12, which is the current LTS version of Node. Seems like we should update to a newer version of Gulp so that we don't have to install old versions of Node to be able to build.
Updated other build-related packages to newest versions. Removed
gulp-sequencesince the functionality it provided is built into Gulp now. Added@babel/coreas an explicit dependency.Tested these versions in the webcharts repo, was able to get its build working with some minor updates to the gulpfile.