chore(deps): bump typescript to v6

Author: wjhsf

package.json

@@ -72,7 +72,7 @@
         "rollup": "^4.53.3",
         "terser": "^5.44.1",
         "tslib": "^2.8.1",
-        "typescript": "5.8.2",
+        "typescript": "~6.0.0-0",
         "typescript-eslint": "8.48.1",
         "vitest": "4.0.15"
     },

packages/@lwc/template-compiler/src/parser/index.ts

@@ -89,7 +89,22 @@ import type {
 } from '../shared/types';
 import type State from '../state';
 import type { Token as parse5Token } from 'parse5';
-import type { Location } from 'parse5/dist/common/token';
+
+/** Copied from `parse5/dist/common/token.d.ts` because it's not exported at the top level. */
+interface Location {
+    /** One-based line index of the first character. */
+    startLine: number;
+    /** One-based column index of the first character. */
+    startCol: number;
+    /** Zero-based first character index. */
+    startOffset: number;
+    /** One-based line index of the last character. */
+    endLine: number;
+    /** One-based column index of the last character. Points directly *after* the last character. */
+    endCol: number;
+    /** Zero-based last character index. Points directly *after* the last character. */
+    endOffset: number;
+}
 
 function attributeExpressionReferencesForOfIndex(attribute: Attribute, forOf: ForOf): boolean {
     const { value } = attribute;

tsconfig.json

@@ -6,8 +6,8 @@
         "declarationMap": true,
         "sourceMap": true,
 
-        "module": "commonjs",
-        "moduleResolution": "node",
+        "module": "preserve",
+        "moduleResolution": "bundler",
         "esModuleInterop": true,
 
         "target": "es2021",

yarn.lock

@@ -1853,9 +1853,11 @@
 
 "@lwc/eslint-plugin-lwc-internal@link:./scripts/eslint-plugin":
   version "0.0.0"
+  uid ""
 
 "@lwc/test-utils-lwc-internals@link:./scripts/test-utils":
   version "0.0.0"
+  uid ""
 
 "@napi-rs/[email protected]":
   version "0.2.4"
@@ -11787,10 +11789,10 @@ [email protected]:
     "@typescript-eslint/typescript-estree" "8.48.1"
     "@typescript-eslint/utils" "8.48.1"
 
-typescript@5.8.2:
-  version "5.8.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.2.tgz#8170b3702f74b79db2e5a96207c15e65807999e4"
-  integrity sha512-aJn6wq13/afZp/jT9QZmwEjDqqvSGp1VT5GVg+f/t6/oVyrgXM6BY1h9BRh/O5p3PlUPAe+WuiEZOmb/49RqoQ==
+typescript@~6.0.0-0:
+  version "6.0.0-dev.20251210"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-6.0.0-dev.20251210.tgz#c3b00ab80013d73c120a7c033826b258309a46cb"
+  integrity sha512-IrJNDyAX7sgCsT+65JI8ymvq1Zm9bvioxnN8+F/LCtAQOpv3uWKVH7JbtLOEbi8+4W2HOut43A+z/MFn5m8F7A==
 
 typical@^4.0.0:
   version "4.0.0"