From 2f8aa79ec1f3e84b6a342e7ce3f2c134dba84643 Mon Sep 17 00:00:00 2001
From: Andrew Bastin <andrewbastin.k@gmail.com>
Date: Mon, 6 Sep 2021 23:47:26 +0530
Subject: [PATCH] feat: json linter support for codemirror

---
 helpers/editor/linting/json.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 helpers/editor/linting/json.ts

diff --git a/helpers/editor/linting/json.ts b/helpers/editor/linting/json.ts
new file mode 100644
index 000000000..46a690197
--- /dev/null
+++ b/helpers/editor/linting/json.ts
@@ -0,0 +1,21 @@
+import { convertIndexToLineCh } from "../utils"
+import { LinterDefinition, LinterResult } from "./linter"
+import jsonParse from "~/helpers/jsonParse"
+
+const linter: LinterDefinition = (text) => {
+  try {
+    jsonParse(text)
+    return Promise.resolve([])
+  } catch (e: any) {
+    return Promise.resolve([
+      <LinterResult>{
+        from: convertIndexToLineCh(text, e.start),
+        to: convertIndexToLineCh(text, e.end),
+        message: e.message,
+        severity: "error",
+      },
+    ])
+  }
+}
+
+export default linter