feat(new-tool): diff of two json objects

src/tools/json-diff/diff-viewer/diff-viewer.vue

@@ -0,0 +1,110 @@
+<template>
+  <div v-if="showResults">
+    <n-space justify="center">
+      <n-form-item label="Only show differences" label-placement="left">
+        <n-switch v-model:value="onlyShowDifferences" />
+      </n-form-item>
+    </n-space>
+
+    <c-card data-test-id="diff-result">
+      <n-text v-if="jsonAreTheSame" depth="3" block text-center italic> The provided JSONs are the same </n-text>
+      <diff-root-viewer v-else :diff="result" />
+    </c-card>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { useAppTheme } from '@/ui/theme/themes';
+import _ from 'lodash';
+import { DiffRootViewer } from './diff-viewer.models';
+import { diff } from '../json-diff.models';
+
+const onlyShowDifferences = ref(false);
+const props = defineProps<{ leftJson: unknown; rightJson: unknown }>();
+const { leftJson, rightJson } = toRefs(props);
+const appTheme = useAppTheme();
+
+const result = computed(() =>
+  diff(leftJson.value, rightJson.value, { onlyShowDifferences: onlyShowDifferences.value }),
+);
+
+const jsonAreTheSame = computed(() => _.isEqual(leftJson.value, rightJson.value));
+const showResults = computed(() => !_.isUndefined(leftJson.value) && !_.isUndefined(rightJson.value));
+</script>
+
+<style lang="less" scoped>
+::v-deep(.diffs-viewer) {
+  color: v-bind('appTheme.text.mutedColor');
+
+  & > ul {
+    padding-left: 0 !important;
+  }
+
+  ul {
+    list-style: none;
+    padding-left: 20px;
+    margin: 0;
+
+    li {
+      .updated-line {
+        padding: 3px 0;
+      }
+
+      .result,
+      .array,
+      .object,
+      .value {
+        &:not(:last-child) {
+          margin-right: 4px;
+        }
+
+        &.added {
+          padding: 3px 5px;
+          border-radius: 4px;
+          background-color: v-bind('appTheme.success.colorFaded');
+          color: v-bind('appTheme.success.color');
+          .key {
+            color: inherit;
+          }
+        }
+
+        &.removed {
+          padding: 3px 5px;
+          border-radius: 4px;
+          background-color: v-bind('appTheme.error.colorFaded');
+          color: v-bind('appTheme.error.color');
+
+          .key {
+            color: inherit;
+          }
+        }
+      }
+
+      .value {
+        cursor: pointer;
+        border: 1px solid transparent;
+        transition: border-color 0.2s ease-in-out;
+
+        &.added:hover {
+          border-color: v-bind('appTheme.success.color');
+        }
+
+        &.removed:hover {
+          border-color: v-bind('appTheme.error.color');
+        }
+      }
+
+      .added .added,
+      .removed .removed {
+        background-color: transparent;
+        color: inherit;
+      }
+
+      .key {
+        font-weight: 500;
+        color: v-bind('appTheme.text.baseColor');
+      }
+    }
+  }
+}
+</style>