Is there a pip freeze equivalent for Node and NPM?

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This is the closest I got

npm freezelol

npm ls | grep -E "^(├|└)─" | cut -d" " -f2 | awk -v quote=""" 'BEGIN { FS = "@" } ; { print quote $1 quote,":",quote $2 quote"," }' | sed -e 's/ :/:/g'

Output is like

  "bower": "1.3.12",
  "chai": "2.1.2",
  "cucumber": "0.4.8",

Still needs to trim the final trailing comma but it’s pretty close!

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