propertieslint - Comment Spacing: https://hanggrian.github.io/propertieslint/rules/comment/comment-spacing/ - Comment Style: https://hanggrian.github.io/propertieslint/rules/comment/comment-style/ - Comment Trimming: https://hanggrian.github.io/propertieslint/rules/comment/comment-trimming/ - No Empty Comment: https://hanggrian.github.io/propertieslint/rules/comment/no-empty-comment/ - No Dangling Continuation: https://hanggrian.github.io/propertieslint/rules/format/no-dangling-continuation/ - Separator Style: https://hanggrian.github.io/propertieslint/rules/format/separator-style/ - Valid Escape: https://hanggrian.github.io/propertieslint/rules/format/valid-escape/ - Key Name: https://hanggrian.github.io/propertieslint/rules/pair/key-name/ - Key Order: https://hanggrian.github.io/propertieslint/rules/pair/key-order/ - No Duplicate Key: https://hanggrian.github.io/propertieslint/rules/pair/no-duplicate-key/ - No Empty Key: https://hanggrian.github.io/propertieslint/rules/pair/no-empty-key/ - No Empty Value: https://hanggrian.github.io/propertieslint/rules/pair/no-empty-value/ - Entry Trimming: https://hanggrian.github.io/propertieslint/rules/whitespace/entry-trimming/ - No Duplicate Blank Line: https://hanggrian.github.io/propertieslint/rules/whitespace/no-duplicate-blank-line/ - No Leading Blank Line: https://hanggrian.github.io/propertieslint/rules/whitespace/no-leading-blank-line/ - Trailing Newline: https://hanggrian.github.io/propertieslint/rules/whitespace/trailing-newline/ # Valid escape Entries must have valid escape sequences. For example, unicode escapes must include four hexadecimal digits (`\u1234`, not `\u123`). **Before ❌** ``` unicode=\u123 ``` **After ✅** ``` unicode=\u1234 ```