feat(new-tool): json to toml

src/tools/json-to-toml/json-to-toml.vue

@@ -0,0 +1,28 @@
+<script setup lang="ts">
+import { stringify as stringifyToml } from 'iarna-toml-esm';
+import JSON5 from 'json5';
+import { withDefaultOnError } from '../../utils/defaults';
+import type { UseValidationRule } from '@/composable/validation';
+
+const convertJsonToToml = (value: string) => [stringifyToml(JSON5.parse(value))].flat().join('\n').trim();
+
+const transformer = (value: string) => value.trim() === '' ? '' : withDefaultOnError(() => convertJsonToToml(value), '');
+
+const rules: UseValidationRule<string>[] = [
+  {
+    validator: (v: string) => v === '' || JSON5.parse(v),
+    message: 'Provided JSON is not valid.',
+  },
+];
+</script>
+
+<template>
+  <format-transformer
+    input-label="Your JSON"
+    input-placeholder="Paste your JSON here..."
+    output-label="TOML from your JSON"
+    output-language="toml"
+    :input-validation-rules="rules"
+    :transformer="transformer"
+  />
+</template>