alias yi="yarn install" _yarn () { local -a _1st_arguments _dopts _dev _production local expl typeset -A opt_args _dopts=( '(--force)--force[This refetches all packages, even ones that were previously installed.]' ) _installopts=( '(--flat)--flat[Only allow one version of a package. On the first run this will prompt you to choose a single version for each package that is depended on at multiple version ranges.]' '(--har)--har[Outputs an HTTP archive from all the network requests performed during the installation.]' '(--no-lockfile)--no-lockfile[Don’t read or generate a yarn.lock lockfile.]' '(--pure-lockfile)--pure-lockfile[Don’t generate a yarn.lock lockfile.]' ) _dev=('(--dev)--dev[Save installed packages into the project"s package.json devDependencies]') _production=('(--production)--production[Do not install project devDependencies]') _1st_arguments=( 'help:Display help information about yarn' \ 'init:Initialize for the development of a package.' \ 'add:Add a package to use in your current package.' \ 'install:Install all the dependencies listed within package.json in the local node_modules folder.' \ 'publish:Publish a package to a package manager.' \ 'remove:Remove a package that will no longer be used in your current package.' \ 'cache:Clear the local cache. It will be populated again the next time yarn or yarn install is run.' \ 'clean:Frees up space by removing unnecessary files and folders from dependencies.' \ 'check:Verifies that versions of the package dependencies in the current project’s package.json matches that of yarn’s lock file.' \ 'ls:List all installed packages.' \ 'global:Makes binaries available to use on your operating system.' \ 'info:<package> [<field>] - fetch information about a package and return it in a tree format.' \ 'outdated:Checks for outdated package dependencies.' \ 'run:Runs a defined package script.' \ 'self-update:Updates Yarn to the latest version.' \ 'upgrade:Upgrades packages to their latest version based on the specified range.' \ 'why:<query> - Show information about why a package is installed.' ) _arguments \ '*:: :->subcmds' && return 0 if (( CURRENT == 1 )); then _describe -t commands "yarn subcommand" _1st_arguments return fi case "$words[1]" in add) _arguments \ $_dopts \ $_dev \ $_production ;; install) _arguments \ $_installopts \ $_dopts \ $_dev \ $_no_color \ $_production ;; update) _arguments \ $_dopts ;; remove) _arguments \ $_dopts ;; *) _arguments \ ;; esac } compdef _yarn yarn