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v3.1.0-bet
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bishal-pdM
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examples.md
19
examples.md
@ -309,14 +309,29 @@ We cache the elements of the Cabal store separately, as the entirety of `~/.caba
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For npm, cache files are stored in `~/.npm` on Posix, or `~\AppData\npm-cache` on Windows, but it's possible to use `npm config get cache` to find the path on any platform. See [the npm docs](https://docs.npmjs.com/cli/cache#cache) for more details.
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If using `npm config` to retrieve the cache directory, ensure you run [actions/setup-node](https://github.com/actions/setup-node) first to ensure your `npm` version is correct.
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After [deprecation](https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/) of save-state and set-output commands, the correct way to set output is using `${GITHUB_OUTPUT}`. For linux, we can use `${GITHUB_OUTPUT}` whereas for windows we need to use `${env:GITHUB_OUTPUT}` due to two different default shells in these two different OS ie `bash` and `pwsh` respectively.
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>Note: It is not recommended to cache `node_modules`, as it can break across Node versions and won't work with `npm ci`
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### **Get npm cache directory using same shell**
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### Bash shell
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```yaml
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- name: Get npm cache directory
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id: npm-cache-dir
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run: |
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echo "::set-output name=dir::$(npm config get cache)"
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shell: bash
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run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
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```
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### PWSH shell
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```yaml
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- name: Get npm cache directory
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id: npm-cache-dir
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shell: pwsh
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run: echo "dir=$(npm config get cache)" >> ${env:GITHUB_OUTPUT}
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```
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`Get npm cache directory` step can then be used with `actions/cache` as shown below
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```yaml
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- uses: actions/cache@v3
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id: npm-cache # use this to check for `cache-hit` ==> if: steps.npm-cache.outputs.cache-hit != 'true'
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with:
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@ -14,7 +14,7 @@ A cache today is immutable and cannot be updated. But some use cases require the
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restore-keys: |
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primes-${{ runner.os }}
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```
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Please note that this will create a new cache on every run and hence will consume the cache [quota](#cache-limits).
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Please note that this will create a new cache on every run and hence will consume the cache [quota](./README.md#cache-limits).
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## Use cache across feature branches
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Reusing cache across feature branches is not allowed today to provide cache [isolation](https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#restrictions-for-accessing-a-cache). However if both feature branches are from the default branch, a good way to achieve this is to ensure that the default branch has a cache. This cache will then be consumable by both feature branches.
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@ -80,4 +80,4 @@ jobs:
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env:
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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```
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</details>
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</details>
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