Ridiculous dependencies of popular libraries(medium.com)

    $ tree node_modules/ | count
    zsh: command not found: count
    $ tree node_modules/ | lines
    zsh: command not found: lines
    $ tree node_modules/ | wc -lines
    wc: illegal option — i
    usage: wc [-clmw] [file …]
    $ tree node_modules/ | wc -countlines
    wc: illegal option — o
    usage: wc [-clmw] [file …]
    $ man wc

    $ tree node_modules/ | wc -l
      292