diff --git a/src/components/JsonEditor/index.vue b/src/components/JsonEditor/index.vue
new file mode 100644
index 00000000..dcb5ee2d
--- /dev/null
+++ b/src/components/JsonEditor/index.vue
@@ -0,0 +1,64 @@
+<template>
+  <div class='json-editor'>
+    <textarea ref='textarea'></textarea>
+  </div>
+</template>
+
+<script>
+import CodeMirror from 'codemirror'
+import 'codemirror/addon/lint/lint.css'
+import 'codemirror/lib/codemirror.css'
+import 'codemirror/theme/rubyblue.css'
+require('script-loader!jsonlint')
+import 'codemirror/mode/javascript/javascript'
+import 'codemirror/addon/lint/lint'
+import 'codemirror/addon/lint/json-lint'
+
+export default {
+  name: 'jsonEditor',
+  data() {
+    return {
+      jsonEditor: false
+    }
+  },
+  props: ['value'],
+  watch: {
+    value(value) {
+      const editor_value = this.jsonEditor.getValue()
+      if (value !== editor_value) {
+        this.jsonEditor.setValue(JSON.stringify(this.value, null, 2))
+      }
+    }
+  },
+  mounted() {
+    this.jsonEditor = CodeMirror.fromTextArea(this.$refs.textarea, {
+      lineNumbers: true,
+      mode: 'application/json',
+      gutters: ['CodeMirror-lint-markers'],
+      theme: 'rubyblue',
+      lint: true
+    })
+
+    this.jsonEditor.setValue(JSON.stringify(this.value, null, 2))
+    this.jsonEditor.on('change', cm => {
+      this.$emit('changed', cm.getValue())
+      this.$emit('input', cm.getValue())
+    })
+  },
+  methods: {
+    getValue() {
+      return this.jsonEditor.getValue()
+    }
+  }
+}
+</script>
+
+<style>
+.CodeMirror {
+  height: 100%;
+}
+
+.json-editor .cm-s-rubyblue span.cm-string {
+  color: #F08047;
+}
+</style>