feat: add json formatter

Author: ndabAP

Diff for: README.md

@@ -206,6 +206,7 @@ content as a list or table or something else.
 
 | Formatters       |
 | ---------------- |
+| `jsonFormatter`  |
 | `listFormatter`  |
 | `tableFormatter` |
 | `textFormatter`  |
@@ -216,8 +217,6 @@ Formatters can be imported by name:
 import { listFormatter } from "vue-command";
 ```
 
-Another possible formatter could be a `jsonFormatter`.
-
 ## Provided
 
 | Provided             |

Diff for: src/hosted/App.vue

@@ -15,15 +15,16 @@
         <div class="row mb-4">
           <div class="col">
             <vue-command
+              v-model:dispatched-queries="dispatchedQueries"
               v-model:history="history"
               v-model:query="query"
               :commands="commands"
               :hide-bar="hideBar"
               :hide-prompt="hidePrompt"
               :invert="invert"
               :prompt="prompt"
-              help-text="Type in help"
               :options-resolver="optionsResolver"
+              help-text="Type in help"
               show-help />
           </div>
         </div>
@@ -45,7 +46,9 @@ import {
   createStdout,
   createQuery,
   listFormatter,
-  newDefaultHistory
+  newDefaultHistory,
+  tableFormatter,
+  jsonFormatter
 } from '@/library'
 import NanoEditor from '@/hosted/NanoEditor.vue'
 import ChuckNorris from '@/hosted/ChuckNorris.vue'
@@ -58,6 +61,7 @@ export default {
   },
 
   setup () {
+    const dispatchedQueries = ref(new Set())
     const hideBar = ref(false)
     const hidePrompt = ref(false)
     const history = ref(newDefaultHistory())
@@ -72,6 +76,7 @@ export default {
             case 1:
               setQuery('cd home')
               break
+            // TODO Check last index instead of second
             case 2:
               if ('home'.startsWith(parsedQuery[1]) && parsedQuery[1] !== 'home') {
                 setQuery('cd home')
@@ -114,10 +119,15 @@ export default {
           return createStdout(listFormatter(...list))
         },
 
+        json: () => {
+          return createStdout(jsonFormatter({ test: 1 }))
+        },
+
         nano: () => NanoEditor,
         norris: () => ChuckNorris
       },
 
+      dispatchedQueries,
       hideBar,
       hidePrompt,
       history,

Diff for: src/library.js

@@ -110,6 +110,11 @@ export const listFormatter = (...lis) => {
 // Returns a history with one query as first input
 export const newDefaultHistory = () => [createQuery()]
 
+// Formats the object as json
+export const jsonFormatter = value => {
+  return h('div', JSON.stringify(value, null, 2))
+}
+
 // Formats the rows as HTML table
 export const tableFormatter = rows => {
   return () => {