show changeset in json view

packages/web/src/modals/EditJsonModal.svelte

@@ -0,0 +1,42 @@
+<script>
+  import FormStyledButton from '../elements/FormStyledButton.svelte';
+  import FormProvider from '../forms/FormProvider.svelte';
+  import FormSubmit from '../forms/FormSubmit.svelte';
+  import AceEditor from '../query/AceEditor.svelte';
+
+  import ModalBase from './ModalBase.svelte';
+  import { closeCurrentModal } from './modalTools';
+
+  export let onSave;
+  export let value;
+</script>
+
+<FormProvider>
+  <ModalBase {...$$restProps}>
+    <div slot="header">Edit JSON value</div>
+
+    <div class="editor">
+      <AceEditor mode="json" bind:value />
+    </div>
+
+    <div slot="footer">
+      <FormSubmit
+        value="Save"
+        on:click={() => {
+          if (onSave(value)) {
+            closeCurrentModal();
+          }
+        }}
+      />
+      <FormStyledButton type="button" value="Close" onClick={closeCurrentModal} />
+    </div>
+  </ModalBase>
+</FormProvider>
+
+<style>
+  .editor {
+    position: relative;
+    height: 30vh;
+    width: 40vw;
+  }
+</style>