From 6f0d90ff860d72727fdbccaed748f13b6d57f40c Mon Sep 17 00:00:00 2001
From: liuxingbaoyu <30521560+liuxingbaoyu@users.noreply.github.com>
Date: Thu, 21 Jul 2022 01:50:15 +0800
Subject: [PATCH] use `@babel/helper-string-parser`

---
 .../babel-helper-string-parser/src/index.ts   |  1 +
 packages/babel-types/package.json             |  4 +-
 packages/babel-types/src/definitions/core.ts  | 39 ++++++++++++++++---
 yarn.lock                                     |  9 +----
 4 files changed, 38 insertions(+), 15 deletions(-)

diff --git a/packages/babel-helper-string-parser/src/index.ts b/packages/babel-helper-string-parser/src/index.ts
index edb89f7dc2ef..beb7bccf8381 100644
--- a/packages/babel-helper-string-parser/src/index.ts
+++ b/packages/babel-helper-string-parser/src/index.ts
@@ -65,6 +65,7 @@ export function readStringContents(
   for (;;) {
     if (pos >= length) {
       errors.unterminated(initialPos, initialLineStart, initialCurLine);
+      out += input.slice(chunkStart, pos);
       break;
     }
     const ch = input.charCodeAt(pos);
diff --git a/packages/babel-types/package.json b/packages/babel-types/package.json
index 1bbd1278e862..d9dadbda21f1 100644
--- a/packages/babel-types/package.json
+++ b/packages/babel-types/package.json
@@ -24,9 +24,9 @@
     }
   },
   "dependencies": {
+    "@babel/helper-string-parser": "workspace:^",
     "@babel/helper-validator-identifier": "workspace:^",
-    "to-fast-properties": "condition:BABEL_8_BREAKING ? ^3.0.0 : ^2.0.0",
-    "unraw": "^2.0.1"
+    "to-fast-properties": "condition:BABEL_8_BREAKING ? ^3.0.0 : ^2.0.0"
   },
   "devDependencies": {
     "@babel/generator": "workspace:^",
diff --git a/packages/babel-types/src/definitions/core.ts b/packages/babel-types/src/definitions/core.ts
index d2159cf34df4..66213c683c68 100644
--- a/packages/babel-types/src/definitions/core.ts
+++ b/packages/babel-types/src/definitions/core.ts
@@ -2,7 +2,7 @@ import is from "../validators/is";
 import isValidIdentifier from "../validators/isValidIdentifier";
 import { isKeyword, isReservedWord } from "@babel/helper-validator-identifier";
 import type * as t from "..";
-import { unraw } from "unraw";
+import { readStringContents } from "@babel/helper-string-parser";
 
 import {
   BINARY_OPERATORS,
@@ -1979,11 +1979,40 @@ defineType("TemplateElement", {
         function templateElementCookedValidator(node: t.TemplateElement) {
           const raw = node.value.raw;
 
-          let cooked = null;
+          let str,
+            containsInvalid,
+            unterminatedCalled = false;
           try {
-            cooked = unraw(raw);
-          } catch (error) {}
-          node.value.cooked = cooked;
+            const error = () => {
+              throw new Error();
+            };
+            ({ str, containsInvalid } = readStringContents(
+              "template",
+              raw,
+              0,
+              0,
+              0,
+              {
+                unterminated() {
+                  unterminatedCalled = true;
+                },
+                strictNumericEscape: error,
+                invalidEscapeSequence: error,
+                numericSeparatorInEscapeSequence: error,
+                unexpectedNumericSeparator: error,
+                invalidDigit: error,
+                invalidCodePoint: error,
+              },
+            ));
+          } catch {
+            // TODO: When https://github.com/babel/babel/issues/14775 is fixed
+            // we can remove the try/catch block.
+            unterminatedCalled = true;
+            containsInvalid = true;
+          }
+          if (!unterminatedCalled) throw new Error("Invalid raw");
+
+          node.value.cooked = containsInvalid ? null : str;
         },
       ),
     },
diff --git a/yarn.lock b/yarn.lock
index 15b6c9931f19..715da6f14bdd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3748,12 +3748,12 @@ __metadata:
   resolution: "@babel/types@workspace:packages/babel-types"
   dependencies:
     "@babel/generator": "workspace:^"
+    "@babel/helper-string-parser": "workspace:^"
     "@babel/helper-validator-identifier": "workspace:^"
     "@babel/parser": "workspace:^"
     chalk: ^4.1.0
     glob: ^7.1.7
     to-fast-properties: "condition:BABEL_8_BREAKING ? ^3.0.0 : ^2.0.0"
-    unraw: ^2.0.1
   languageName: unknown
   linkType: soft
 
@@ -15052,13 +15052,6 @@ fsevents@^1.2.7:
   languageName: node
   linkType: hard
 
-"unraw@npm:^2.0.1":
-  version: 2.0.1
-  resolution: "unraw@npm:2.0.1"
-  checksum: af9a9d2f6e420cb4f52fe2f1f5982e6b0be95da640d6ae8d6d9ff631d864771793cb9fe7e2a16ef1ce631b94065f4438e7bd7f1701076fc69296edc4e704d42f
-  languageName: node
-  linkType: hard
-
 "unset-value@npm:^1.0.0":
   version: 1.0.0
   resolution: "unset-value@npm:1.0.0"