feat(diff-match-patch-ts): target es2022 and use TypeScript 6

package.json

@@ -3,19 +3,21 @@
   "version": "1.0.0",
   "description": "Port of diff-match-patch to TypeScript.",
   "exports": {
-    "import": {
-      "types": "./index.d.ts",
-      "default": "./diff-match-patch-ts.mjs"
-    },
-    "require": {
-      "types": "./index.d.ts",
-      "default": "./diff-match-patch-ts.cjs"
+    ".": {
+      "import": {
+        "types": "./index.d.ts",
+        "default": "./diff-match-patch-ts.mjs"
+      },
+      "require": {
+        "types": "./index.d.ts",
+        "default": "./diff-match-patch-ts.cjs"
+      }
     }
   },
-  "main": "diff-match-patch-ts.cjs",
-  "module": "diff-match-patch-ts.mjs",
-  "browser": "diff-match-patch-ts.umd.js",
-  "types": "index.d.ts",
+  "main": "./diff-match-patch-ts.cjs",
+  "module": "./diff-match-patch-ts.mjs",
+  "browser": "./diff-match-patch-ts.umd.js",
+  "types": "./index.d.ts",
   "scripts": {
     "build": "rimraf dist && rollup -c rollup.config.mjs && copyfiles package.json README.md LICENSE.md dist",
     "test": "jest",
@@ -67,7 +69,7 @@
     "standard-version": "^9.3.2",
     "ts-loader": "^9.4.2",
     "ts-node": "^10.9.1",
-    "typescript": "~5.9.0",
+    "typescript": "~6.0.3",
     "typescript-eslint": "^8.7.0"
   },
   "config": {

src/diff-match-patch.class.ts

@@ -781,9 +781,9 @@ export class DiffMatchPatch {
           line = decodeURI(text[textPointer].substring(1));
         } catch (_ex) {
           // Malformed URI sequence.
-          // TODO: remove this lint suppression once _ex is added as cause after updating target to es2022
-          // eslint-disable-next-line preserve-caught-error
-          throw new Error('Illegal escape in patch_fromText: ' + line);
+          throw new Error('Illegal escape in patch_fromText: ' + line, {
+            cause: _ex,
+          });
         }
         if (sign === '-') {
           // Deletion.
@@ -1884,9 +1884,9 @@ export class DiffMatchPatch {
             diffs[diffsLength++] = [DiffOp.Insert, decodeURI(param)];
           } catch (_ex) {
             // Malformed URI sequence.
-            // TODO: remove this lint rule suppression once cause is added and target is es2022.
-            // eslint-disable-next-line preserve-caught-error
-            throw new Error('Illegal escape in diff_fromDelta: ' + param);
+            throw new Error('Illegal escape in diff_fromDelta: ' + param, {
+              cause: _ex,
+            });
           }
           break;
         }

tsconfig.json

@@ -1,13 +1,14 @@
 {
   "compilerOptions": {
-    "target": "es6",
+    "rootDir": "./src",
+    "target": "es2022",
     "module": "esnext",
-    "moduleResolution": "node",
+    "moduleResolution": "bundler",
     "strict": true,
     "declaration": true,
+    "declarationMap": true,
     "outDir": "./dist",
-    "lib": ["es6"]
+    "lib": ["ES2022"]
   },
-  "include": ["src/**/*"],
-  "exclude": ["node_modules", "dist"]
+  "include": ["src/**/*"]
 }