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Add completion for npm #4

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Add completion for npm #4

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30 changes: 30 additions & 0 deletions zsh/functions/_npm
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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
#compdef npm

_npm() {
local si=$IFS

if [ "${words[-1]}" = 'run' -o "${words[-2]}" = 'run' ]; then
if [ -r package.json ]; then
cat package.json | jq --exit-status -r '.scripts' > /dev/null
if [ $? = 0 ]; then
_values \
'scripts' \
$(cat package.json | jq -r '.scripts | keys[]')
else
_message 'project has no scripts'
fi
else
_message 'not npm project'
fi
else
_values \
'subcommands' \
$(COMP_CWORD=$((CURRENT-1)) \
COMP_LINE=$BUFFER \
COMP_POINT=0 \
npm completion -- "${words[@]}" \
2>/dev/null)
fi

IFS=$si
}