From 1ced9aafc00c10992bab8bd3f1b6b1397f05b7b9 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Tue, 19 Dec 2023 00:33:38 -0500
Subject: Make JSON.parse usage safer (#373)

* Make JSON.parse usage safer

* Fix any type

* Add readResponseJson

* Use readResponseJson

* Additional updates

* Rename files

* Add types
---
 ext/js/data/options-util.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'ext/js/data')

diff --git a/ext/js/data/options-util.js b/ext/js/data/options-util.js
index c3c0e685..a17763e9 100644
--- a/ext/js/data/options-util.js
+++ b/ext/js/data/options-util.js
@@ -17,6 +17,7 @@
  */
 
 import {escapeRegExp, isObject} from '../core.js';
+import {parseJson, readResponseJson} from '../core/json.js';
 import {TemplatePatcher} from '../templates/template-patcher.js';
 import {JsonSchema} from './json-schema.js';
 
@@ -30,7 +31,8 @@ export class OptionsUtil {
 
     /** */
     async prepare() {
-        const schema = /** @type {import('json-schema').Schema} */ (await this._fetchJson('/data/schemas/options-schema.json'));
+        /** @type {import('json-schema').Schema} */
+        const schema = await this._fetchJson('/data/schemas/options-schema.json');
         this._optionsSchema = new JsonSchema(schema);
     }
 
@@ -115,7 +117,7 @@ export class OptionsUtil {
                     }
                 });
             });
-            options = JSON.parse(optionsStr);
+            options = parseJson(optionsStr);
         } catch (e) {
             // NOP
         }
@@ -477,12 +479,13 @@ export class OptionsUtil {
     }
 
     /**
+     * @template [T=unknown]
      * @param {string} url
-     * @returns {Promise<unknown>}
+     * @returns {Promise<T>}
      */
     async _fetchJson(url) {
         const response = await this._fetchGeneric(url);
-        return await response.json();
+        return await readResponseJson(response);
     }
 
     /**
-- 
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