ng serve --host external to network code example

Example 1: access angular app outside localhost

ng serve --host 0.0.0.0 --disable-host-check

Example 2: ng serve local network

CLI command
	ng serve --host 0.0.0.0

Or add to package.json
    "scripts": {
        "local-start": "ng serve --host 0.0.0.0"
    }