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Added helper for checking package versions

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Brian Frichette 2014-07-05 03:54:55 -07:00
commit d18ae762d1
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# Copyright notice for use and modification of SemVer Loose Regex:
# Copyright (c) Isaac Z. Schlueter ("Author")
# All rights reserved.
# The BSD License
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# All additional code released under project MIT license
eval "$(npm completion 2>/dev/null)"
# More helpful `npm view {package} version`
nvv() {
echo "NPM registry package: $(npm view $1 version)"
SEMVER_LOOSE="$1\@([0-9]+\.[0-9]+\.[0-9]+(-?(([0-9]+|\d*[a-zA-Z-][a-zA-Z0-9-]*)(\.([0-9]+|\d*[a-zA-Z-][a-zA-Z0-9-]*))*))?(\+([0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*))?)"
LOCAL_PKG=`npm ls $1 --depth=0`
GLOBAL_PKG=`npm ls $1 -g --depth=0`
if [[ $LOCAL_PKG =~ $SEMVER_LOOSE ]]; then
echo "Local package: $match[1]"
fi
if [[ $GLOBAL_PKG =~ $SEMVER_LOOSE ]]; then
echo "Global package: $match[1]"
fi
unset LOCAL_PKG
unset GLOBAL_PKG
unset SEMVER_LOOSE
}