node-version-file にて、以下のファイルのいずれかを指定可能
Examples: package.json, .nvmrc, .node-version, .tool-versions
- uses: actions/setup-node@v4
with:
# Version Spec of the version to use in SemVer notation.
# It also admits such aliases as lts/*, latest, nightly and canary builds
# Examples: 12.x, 10.15.1, >=10.15.0, lts/Hydrogen, 16-nightly, latest, node
node-version: ''
# File containing the version Spec of the version to use. Examples: package.json, .nvmrc, .node-version, .tool-versions.
# If node-version and node-version-file are both provided the action will use version from node-version.
node-version-file: ''