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yarn-completion.bash
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yarn-completion.bash
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# shellcheck shell=bash
#
# Version: 0.3.2
# Yarn Version: 0.25.2
#
# bash completion for Yarn (https://github.com/yarnpkg/yarn)
#
# To enable the completions either:
# - place this file in /etc/bash_completion.d
# or
# - copy this file to e.g. ~/.yarn-completion.sh and add the line
# below to your .bashrc after bash completion features are loaded
# . ~/.yarn-completion.sh
#
# Returns the object keys for a given first-level property
# in a package.json file located in the current directory if it exists.
#
# Optional flags:
# -g query the package.json of the globals
#
# @param $1 parentField The first-level property of interest.
#
__yarn_get_package_fields() {
local OPTIND opt fields package parentField
package="$(pwd)/package.json"
while getopts ":g" opt; do
case $opt in
g)
package="$HOME/.config/yarn/global/package.json"
;;
esac
done
shift $(( OPTIND - 1 ))
parentField="$1"
[[ ! -e $package || ! $parentField ]] && return
fields=$(
sed -n "/\"$parentField\": {/,/\}/p" < "$package" |
tail -n +2 |
grep -Eo '"[[:alnum:]@:./_-]+?"' |
grep -Eo '[[:alnum:]@:./_-]+'
)
echo "$fields"
}
# bash-completion _filedir backwards compatibility
__yarn_filedir() {
if [[ "$cur" == @* ]]; then
COMPREPLY=( $( compgen -f -- "./node_modules/$cur" | grep -Eo '@.+' ) )
else
COMPREPLY=( $( compgen -f -- "$cur" ) )
fi
compopt -o nospace
}
# `_count_args` backwards compatibility
# Be sure to set `args` and `counter` locally before calling
__yarn_count_args() {
args=0
counter=1
while [[ $counter -lt $cword ]]; do
[[ ${words[$counter]} != -* ]] && (( args++ ))
(( counter++ ))
done
}
_yarn_add() {
local flags=(
--dev
--exact
--optional
--peer
--tilde
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_cache() {
[[ "$prev" != cache ]] && return
local subcommands=(
clean
dir
ls
)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
}
_yarn_check() {
local flags=(
--integrity
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_config() {
local subcommands=(
delete
get
list
set
)
local known_keys=(
ignore-optional
ignore-platform
ignore-scripts
init-author-email
init-author-name
init-author-url
init-license
init-version
no-progress
prefix
registry
save-prefix
user-agent
version-git-message
version-git-sign
version-git-tag
version-tag-prefix
)
case "$prev" in
get|delete)
COMPREPLY=( $( compgen -W "${known_keys[*]}" -- "$cur" ) )
;;
set)
if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W "--global" -- "$cur" ) )
else
COMPREPLY=( $( compgen -W "${known_keys[*]}" -- "$cur" ) )
fi
;;
config)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
;;
esac
}
_yarn_create() {
local args counter
__yarn_count_args
if [[ $args -eq 2 ]]; then
__yarn_filedir
fi
}
_yarn_global() {
local subcommands=(
add
bin
ls
remove
upgrade
upgrade-interactive
)
case "$prev" in
add|bin|remove|upgrade|upgrade_interactive)
local global_completions_func=_yarn_${prev}
declare -F "$global_completions_func" >/dev/null && $global_completions_func global
;;
ls|--depth)
_yarn_list
;;
global)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
;;
esac
}
_yarn_info() {
local flags=(
--json
)
local standard_fields=(
author
bin
bugs
contributors
dependencies
description
devDependencies
dist-tags
engines
files
homepage
keywords
license
main
maintainers
name
optionalDependencies
peerDependencies
repository
version
versions
)
[[ "$prev" == info ]] && return
local args counter
__yarn_count_args
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
*)
if [[ $args -eq 2 ]]; then
COMPREPLY=( $( compgen -W "${standard_fields[*]}" -- "$cur" ) )
fi
;;
esac
}
_yarn_init() {
local flags=(
--yes
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_install() {
local flags=(
--flat
--force
--har
--modules-folder
--no-lockfile
--production
--pure-lockfile
)
case "$prev" in
--modules-folder)
__yarn_filedir
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_licenses() {
[[ "$prev" != licenses ]] && return
local subcommands=(
ls
generate-disclaimer
)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
}
_yarn_list() {
local flags=(
--depth
)
case "$prev" in
--depth)
COMPREPLY=( $( compgen -W '{0..9}' -- "$cur" ) )
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_outdated() {
[[ "$prev" != outdated ]] && return
local dependencies
local devDependencies
dependencies=$(__yarn_get_package_fields dependencies)
devDependencies=$(__yarn_get_package_fields devDependencies)
COMPREPLY=( $( compgen -W "$dependencies $devDependencies" -- "$cur" ) )
}
_yarn_owner() {
[[ "$prev" != owner ]] && return
local subcommands=(
add
ls
rm
)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
}
_yarn_pack() {
local flags=(
--filename
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
return
;;
esac
[[ "$prev" == --filename ]] && __yarn_filedir
}
_yarn_publish() {
local flags=(
--access
--tag
)
case "$prev" in
--access)
COMPREPLY=( $( compgen -W "public restricted" -- "$cur" ) )
return
;;
--tag)
return
;;
esac
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
return
;;
esac
__yarn_filedir
}
_yarn_remove() {
local location="$1"
local dependencies
local devDependencies
if [[ "$location" == 'global' ]]; then
dependencies=$(__yarn_get_package_fields -g dependencies)
devDependencies=''
else
dependencies=$(__yarn_get_package_fields dependencies)
devDependencies=$(__yarn_get_package_fields devDependencies)
fi
COMPREPLY=( $( compgen -W "$dependencies $devDependencies" -- "$cur" ) )
}
_yarn_run() {
[[ "$prev" != run ]] && return
COMPREPLY=( $( compgen -W "$(__yarn_get_package_fields scripts)" -- "$cur" ) )
}
_yarn_tag() {
[[ "$prev" != tag ]] && return
local subcommands=(
add
ls
rm
)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
}
_yarn_team() {
[[ "$prev" != team ]] && return
local subcommands=(
add
create
destroy
ls
rm
)
COMPREPLY=( $( compgen -W "${subcommands[*]}" -- "$cur" ) )
}
_yarn_upgrade() {
local location="$1"
local dependencies
local devDependencies
local flags=(
--ignore-engines
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
return
;;
esac
if [[ "$location" == global ]]; then
dependencies=$(__yarn_get_package_fields -g dependencies)
devDependencies=''
else
dependencies=$(__yarn_get_package_fields dependencies)
devDependencies=$(__yarn_get_package_fields devDependencies)
fi
COMPREPLY=( $( compgen -W "$dependencies $devDependencies" -- "$cur" ) )
}
_yarn_version() {
local flags=(
--new-version
--no-git-tag-version
)
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${flags[*]}" -- "$cur" ) )
;;
esac
}
_yarn_why() {
local modules_folder
local modules
modules_folder="$(pwd)/node_modules"
[ ! -d "$modules_folder" ] || [[ "$prev" != why ]] && return
if [[ "$cur" == ./* || "$cur" == @*/ ]]; then
__yarn_filedir
else
modules=$(
find node_modules/ -maxdepth 1 -type d | # first-level node_modules dirs
sed -e 's|node_modules/||' # remove 'node_modules/' prefix
)
if [[ "$cur" == @* ]]; then
modules=$(sed -e 's|$|/|' <<< "$modules") # append a trailing backslash
compopt -o nospace
fi
COMPREPLY=( $( compgen -W "$modules" -- "$cur" ) )
fi
}
_yarn_yarn() {
local args counter
__yarn_count_args
case "$cur" in
-*)
COMPREPLY=( $( compgen -W "${global_flags[*]}" -- "$cur" ) )
;;
*)
if [[ $args -eq 0 ]]; then
COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
fi
;;
esac
}
_yarn() {
local cur prev words cword
local commands=(
access
add
bin
cache
check
clean
config
create
generate-lock-entry
global
help
import
info
init
install
licenses
link
list
login
logout
outdated
owner
pack
publish
remove
run
tag
team
unlink
upgrade
upgrade-interactive
version
why
$( __yarn_get_package_fields scripts )
)
local global_flags=(
--cache-folder
--check-files
--flat
--force
--frozen-lockfile
--global-folder
--har
--help
--https-proxy
--ignore-engines
--ignore-optional
--ignore-platform
--ignore-scripts
--json
--link-duplicates
--modules-folder
--mutex
--network-concurrency
--network-timeout
--no-bin-links
--no-emoji
--no-lockfile
--no-progress
--non-interactive
--offline
--prefer-offline
--prod
--production
--proxy
--pure-lockfile
--silent
--skip-integrity-check
--strict-semver
--verbose
--version
)
COMPREPLY=()
if command -v _init_completion >/dev/null; then
_init_completion
else
_get_comp_words_by_ref cur prev words cword
fi
local command=yarn
local counter=1
while [[ $counter -lt $cword ]]; do
case "${words[$counter]}" in
-*)
;;
=)
(( counter++ ))
;;
*)
command="${words[$counter]}"
break
;;
esac
(( counter++ ))
done
local completions_func=_yarn_${command}
declare -F "$completions_func" >/dev/null && $completions_func
return 0
}
complete -F _yarn yarn