├── Dockerfile
├── entrypoint.sh
├── action.yml
├── README.md
└── LICENSE


/Dockerfile:
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1 | FROM alpine:3.10
2 | 
3 | RUN apk add --no-cache ca-certificates bash jq
4 | 
5 | COPY entrypoint.sh /entrypoint.sh
6 | ENTRYPOINT ["/entrypoint.sh"]
7 | 


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/entrypoint.sh:
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1 | #!/bin/sh -l
2 | PACKAGE_JSON_PATH="${1-.}"
3 | echo "Reading package.json from ${PACKAGE_JSON_PATH}/package.json"
4 | PACKAGE_VERSION=$(cat ${PACKAGE_JSON_PATH}/package.json | jq '.version' | tr -d '"')
5 | 
6 | echo "current-version=${PACKAGE_VERSION}" >> $GITHUB_OUTPUT
7 | 


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/action.yml:
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 1 | name: 'Get current package version'
 2 | description: 'Get the current version of the npm package'
 3 | branding:
 4 |   color: 'gray-dark'
 5 |   icon: 'align-center'
 6 | inputs:
 7 |   path:
 8 |     required: false
 9 |     default: '.'
10 |     description: 'Path to package.json file (directories only), e.g. packages/mypackage/'
11 | outputs:
12 |   current-version:
13 |     description: 'Current version defined in the package.json file'
14 | runs:
15 |   using: 'docker'
16 |   image: 'Dockerfile'
17 |   args:
18 |     - ${{ inputs.path }}
19 | 


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/README.md:
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 1 | # npm-get-version-action
 2 | 
 3 | This GitHub Action retrieves the package version from the package.json file and sets the version in the `current-version` output value usable in your workflow file.
 4 | 
 5 | ## Example
 6 | 
 7 | To use this action in your project, use the following:
 8 | 
 9 | ```yaml
10 | - name: get-npm-version
11 |   id: package-version
12 |   uses: martinbeentjes/npm-get-version-action@v1.3.1
13 | ```
14 | 
15 | The Action sets an output variable called `current-version` which can be used in a following step by using `${{ steps.package-version.outputs.current-version}}`.
16 | 
17 | If you are using a monorepo or otherwise have some packages in a subdirectory of your repo, add the path to the `package.json` as a parameter:
18 | 
19 | ```yaml
20 | - name: get-npm-version
21 |   id: package-version
22 |   uses: martinbeentjes/npm-get-version-action@v1.3.1
23 |   with:
24 |     path: packages/<yourpackage>
25 | ```
26 | 


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/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2021 Martin Beentjes
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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