#!/usr/bin/env bash
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set -euo pipefail
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if command -v node >/dev/null 2>&1; then
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node -v
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exit 0
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fi
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if command -v dnf >/dev/null 2>&1; then
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dnf install -y nodejs npm
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elif command -v yum >/dev/null 2>&1; then
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yum install -y nodejs npm
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elif command -v apt >/dev/null 2>&1; then
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apt update
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apt install -y nodejs npm
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else
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echo "No supported package manager found. Install Node.js 18+ manually." >&2
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exit 1
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fi
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node -v
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npm -v
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