fix: keys ends with dot

Nikaple · Nov 3, 2023 · 5d26ef8 · 5d26ef8
1 parent d9c06e0
commit 5d26ef8
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/src/internal.test.ts b/src/internal.test.ts
@@ -69,6 +69,7 @@ describe('parsePath', () => {
     expect(() => strictParse('foo.bar".qux')).toThrowError();
     expect(() => strictParse('a - b')).toThrowError();
     expect(() => strictParse('a.1')).toThrowError();
+    expect(() => strictParse('a.')).toThrowError();
     expect(() => strictParse('a.cb[]]')).toThrowError();
     expect(() => strictParse('a["a]')).toThrowError();
     expect(() => strictParse('a["a\\"]')).toThrowError();

diff --git a/src/internal.ts b/src/internal.ts
@@ -30,7 +30,11 @@ export const parsePath = (str: string, strict = false): (string | number)[] => {
     const char = str[i];
     if (char === '.') {
       i++;
-      if (SPECIAL_CHARACTER_REGEX.test(str[i]) || /[0-9]/.test(str[i])) {
+      if (
+        SPECIAL_CHARACTER_REGEX.test(str[i]) ||
+        /[0-9]/.test(str[i]) ||
+        !str[i]
+      ) {
         panic(i);
       }
       continue;