Component VueJS to simulate a terminal

import Vue from "vue";
import shell from 'vue-shell'
Vue.use(shell);

<template>
  <v-shell></v-shell>
</template>

<template>
  <div>
    <v-shell
      :banner="banner"
      :shell_input="send_to_terminal"
      :commands="commands"
      @shell_output="prompt"
    ></v-shell>
  </div>
</template>

<script>
export default {
  data() {
    return {
      send_to_terminal: "",
      banner: {
        header: "Vue Shell",
        subHeader: "Shell is power just enjoy ?",
        helpHeader: 'Enter "help" for more information.',
        emoji: {
            first: "?",
            second: "?",
            time: 750
        },
        sign: "VueShell $",
        img: {
            align: "left",
            link: "/mylogo.png",
            width: 100,
            height: 100
        }
      },
      commands: [
        { name: "info",
          get() {
            return `<p>With ❤️ By Salah Bentayeb @halasproject.</p>`;
        }
        },
        {
          name: "uname",
          get() {
            return navigator.appVersion;
          }
        }
      ]
    };
  },
  methods: {
    prompt(value) {
      if (value == "node -v") {
        this.send_to_terminal = process.versions.node;
      }
    }
  }
};
</script>

<style>
</style>

{
  header: String,
	subHeader: String,
	helpHeader: String,
	sign: String,
	img: {
   		align: "left" | "right",
  		link: String,
    	width: Number,
    	height: Number },
	emoji: {
        first: "?",
        second: "?",
        time: Number (ms) }
}

[
  { name: String,
    get() {
       return String | HTML;
    }
  }
]

<template>
	<v-shell @shell_output="prompt" :shell_input="send_to_terminal"></v-shell>
</template>

<script>
export default {
	data(){
    	return{
        	send_to_terminal:''
   		}
	},
  	methods:{
  		prompt(val){
  			if (val == "ifconfig"){
            	// Do somthing ... then send the data to shell
            	this.send_to_terminal = data
        	} else {
                // Else send error message in output of shell
				      this.send_to_terminal = `'${val}' is not recognized as an internal command or external, an executable program or a batch file`
        	}
  		}
  	}
}
</script>