For using npm-scripts in a Windows environment, here are the steps to install Node.js.
1. Install Node.js
1-1. Download Node.js
Download from the “LTS version” under “Windows Installer.”
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1-2. Click on the downloaded .msi file to install
Click on the downloaded “node-v14.15.4-x64.msi” (as of 2021/2/3).
1-3. The installer will launch, follow the steps below to install
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Install with the default settings (Node.js runtime).
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Install with the default (no checkbox selected).
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That’s the installation completed.
2. Check the Node.js Installation (Version)
2-1. Right-click the Windows icon at the bottom left of Windows 10
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2-2. Click on Windows PowerShell(I)
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2-3. Verify Node.js version (Run the command ‘node –version’ or ‘node -v’)
node –version
or
node -v
Enter the command and press Enter.
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If the version (v14.15.4) is displayed, the installation is complete.