Use JSON5 for parsing tsconfig (#59)

Author: iAverages

packages/cli/package.json

@@ -49,6 +49,7 @@
     "chalk": "^5.3.0",
     "commander": "^11.0.0",
     "detect-package-manager": "^3.0.1",
+    "json5": "^2.2.3",
     "prompts": "^2.4.2",
     "recast": "^0.23.4",
     "ts-morph": "^20.0.0"

packages/cli/src/lib/utils.ts

@@ -3,6 +3,7 @@ import { readFile } from "fs"
 
 import { log, spinner } from "@clack/prompts"
 import { detect } from "detect-package-manager"
+import JSON5 from "json5"
 
 export function readJsonFile(
   filePath: string,
@@ -15,7 +16,7 @@ export function readJsonFile(
     }
 
     try {
-      const jsonObject = JSON.parse(data)
+      const jsonObject = JSON5.parse(data)
       callback(null, jsonObject)
     } catch (parseError) {
       callback(parseError as Error, null)