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The [lts tag](https://www.npmjs.com/package/node?activeTab=versions) refers to Node.js 16.13.2. To use v18 of Node you need to use the tag `v18-lts`.
39 lines
1.8 KiB
Markdown
39 lines
1.8 KiB
Markdown
# Node version requirement
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**semantic-release** is written using the latest [ECMAScript 2017](https://www.ecma-international.org/publications/standards/Ecma-262.htm) features, without transpilation which **requires Node version 18.0.0 or higher**.
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**semantic-release** is meant to be used in a CI environment as a development support tool, not as a production dependency.
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Therefore, the only constraint is to run the `semantic-release` in a CI environment providing version of Node that meets our version requirement.
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See our [Node Support Policy](node-support-policy.md) for our long-term promise regarding Node version support.
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## Recommended solution
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### Run at least one CI job with a version of Node that meets our version requirement
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The recommended approach is to run the `semantic-release` command from a CI job running on the latest available LTS version of node.
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This can either be a job used by your project to test on the latest Node LTS version or a dedicated job for the release steps.
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See [CI configuration](../usage/ci-configuration.md) and [CI configuration recipes](../recipes/release-workflow/README.md#ci-configurations) for more details.
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## Alternative solutions
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### Use `npx` to execute in the latest LTS version of Node
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`npx` is included with npm >= 5.2 and can be used to download the latest [Node LTS package published on npm](https://www.npmjs.com/package/node).
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Use it to execute the `semantic-release` command.
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```bash
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$ npx -p node@v18-lts -c "npx semantic-release"
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```
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**Note**: See [What is npx](./FAQ.md#what-is-npx) for more details.
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### Use `nvm`
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If your CI environment provides [nvm](https://github.com/creationix/nvm) you can use it to switch to the latest LTS version of Node before running the `semantic-release` command.
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```bash
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$ nvm install 'lts/*' && npx semantic-release
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```
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