I\'m using npm run script to do tasks such as \"build\" and \"test\".
For example, my package.json looks like the following:
{
\"name\
There is an issue filed on npm: run-scripts are too noisy while used in development #8821 (also mentioned in a comment above)
In the discussion in that issue, a couple of people have mentioned creating an alias e.g. npr (utilizing the --silent option gcampbell describes in his/her answer). Although --silent can hide some npm type issues such as a malformed package.json, this seems like a reasonable solution for now.
alias npr='npm run --silent $*'
One other thing from that discussion which may be worth looking into, although it is yet another tool, is yarn which is described on a facebook blog post.