feat(JSONC): migrate from jsonc-parser to stripe-json-comments

package.json

@@ -75,6 +75,7 @@
     "mitata": "^1.0.34",
     "prettier": "^3.5.2",
     "smol-toml": "^1.3.1",
+    "strip-json-comments": "^5.0.1",
     "toml": "^3.0.0",
     "typescript": "^5.8.2",
     "unbuild": "^3.5.0",

src/index.ts

@@ -2,7 +2,7 @@ export { parseJSON5, stringifyJSON5 } from "./json5";
 export type { JSON5ParseOptions, JSON5StringifyOptions } from "./json5";
 
 export { parseJSONC, stringifyJSONC } from "./jsonc";
-export type { JSONCParseError, JSONCParseOptions } from "./jsonc";
+export type { JSONCParseOptions } from "./jsonc";
 
 export { parseYAML, stringifyYAML } from "./yaml";
 export type { YAMLParseOptions, YAMLStringifyOptions } from "./yaml";

src/jsonc.ts

@@ -1,5 +1,5 @@
 import { storeFormat, type FormatOptions } from "./_format";
-import { parse } from "jsonc-parser";
+import stripeJSONComments from "strip-json-comments";
 import { stringifyJSON } from "./json";
 
 // Source: https://github.com/microsoft/node-jsonc-parser
@@ -21,7 +21,11 @@ export function parseJSONC<T = unknown>(
   text: string,
   options?: JSONCParseOptions,
 ): T {
-  const obj = parse(text, options?.errors, options);
+  const obj = JSON.parse(
+    stripeJSONComments(text, {
+      trailingCommas: options?.allowTrailingComma,
+    }),
+  );
   storeFormat(text, obj, options);
   return obj as T;
 }
@@ -45,16 +49,7 @@ export function stringifyJSONC(
 // --- Types ---
 
 export interface JSONCParseOptions extends FormatOptions {
-  disallowComments?: boolean;
   allowTrailingComma?: boolean;
-  allowEmptyContent?: boolean;
-  errors?: JSONCParseError[];
 }
 
 export interface JSONCStringifyOptions extends FormatOptions {}
-
-export interface JSONCParseError {
-  error: number;
-  offset: number;
-  length: number;
-}

test/bench.mjs

@@ -7,6 +7,7 @@ import jsYaml from "js-yaml";
 import yaml from "yaml";
 import * as json5 from "json5";
 import * as jsoncParser from "jsonc-parser";
+import stripeJSONComments from "strip-json-comments";
 
 import * as confbox from "../dist/index.mjs";
 import * as fixtures from "./fixtures.mjs";
@@ -64,6 +65,9 @@ defineBench("jsonc", {
   "microsoft/node-jsonc-parser": () => {
     jsoncParser.parse(fixtures.jsonc);
   },
+  "strip-json-comments/parseJSONC": () => {
+    JSON.parse(stripeJSONComments(fixtures.jsonc));
+  },
 });
 
 defineBench("json", {