{"id":23503033,"url":"https://github.com/uk0/flutter_markdown_extension_demo","last_synced_at":"2026-01-29T07:40:32.663Z","repository":{"id":265390795,"uuid":"895892664","full_name":"uk0/flutter_markdown_extension_demo","owner":"uk0","description":"flutter 学习中使用的一个小插件的扩展。","archived":false,"fork":false,"pushed_at":"2024-11-29T06:19:06.000Z","size":256,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-13T15:58:56.424Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Dart","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/uk0.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2024-11-29T06:06:04.000Z","updated_at":"2024-12-12T14:32:30.000Z","dependencies_parsed_at":null,"dependency_job_id":"fc17a969-934d-48a3-a97c-b4f96671e851","html_url":"https://github.com/uk0/flutter_markdown_extension_demo","commit_stats":null,"previous_names":["uk0/flutter_markdown_extension_demo"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/uk0/flutter_markdown_extension_demo","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uk0%2Fflutter_markdown_extension_demo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uk0%2Fflutter_markdown_extension_demo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uk0%2Fflutter_markdown_extension_demo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uk0%2Fflutter_markdown_extension_demo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/uk0","download_url":"https://codeload.github.com/uk0/flutter_markdown_extension_demo/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/uk0%2Fflutter_markdown_extension_demo/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28870639,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-29T07:35:32.468Z","status":"ssl_error","status_checked_at":"2026-01-29T07:33:31.463Z","response_time":59,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-25T08:13:09.841Z","updated_at":"2026-01-29T07:40:32.654Z","avatar_url":"https://github.com/uk0.png","language":"Dart","funding_links":[],"categories":[],"sub_categories":[],"readme":"## Flutter markdown ext demo\n\n\n\n\u003e test 文件夹内包含测试的方式，[widgets](lib%2Fwidgets)内包含基础的代码，代码是完全可用的，可以直接复制到项目中使用。\n\n\n\n\n#### code examples\n\n\n```dart\nimport 'package:flutter_test/flutter_test.dart';\nimport 'package:json5/json5.dart';\nimport 'package:markdown/markdown.dart' as md;\nimport 'dart:convert';\nimport 'package:lzstring/lzstring.dart';\n\nclass ThumbnailSyntax extends md.InlineSyntax {\n  ThumbnailSyntax()\n      : super(\n    r':::ThumbnailStart\\s+((?:(?!:::).)+?):::',\n    startCharacter: ':'.codeUnits.single,\n  );\n\n  @override\n  bool onMatch(md.InlineParser parser, Match match) {\n    try {\n      final compressed = match[1] ?? '';\n      print('Compressed: $compressed');\n      final decompressed = LZString.decompressFromBase64Sync(compressed);\n      if (decompressed == null) {\n        throw FormatException('Failed to decompress data');\n      }\n\n      final List\u003cdynamic\u003e parsed = json5Decode(decompressed);\n      print('Parsed: $parsed');\n      parser.addNode(md.Element.text('thumbnail', json.encode(parsed)));\n    } catch (e) {\n      print('Error parsing thumbnail data: $e');\n      parser.addNode(md.Element.text('thumbnail', 'ERROR: ${e.toString()}'));\n    }\n    return true;\n  }\n}\n\n// LinkStart\nclass SearchWebSyntax extends md.InlineSyntax {\n  SearchWebSyntax()\n      : super(\n    r':::LinkStart\\s+((?:(?!:::).)+?):::',\n    startCharacter: ':'.codeUnits.single,\n  );\n\n  @override\n  bool onMatch(md.InlineParser parser, Match match) {\n    try {\n      final compressed = match[1] ?? '';\n      print('Compressed: $compressed');\n      final decompressed = LZString.decompressFromBase64Sync(compressed);\n      if (decompressed == null) {\n        throw FormatException('Failed to decompress data');\n      }\n\n      final List\u003cdynamic\u003e parsed = json5Decode(decompressed);\n      print('Parsed: $parsed');\n      // 创建带有 thumbnail 标签的 Element\n      parser.addNode(md.Element('searchResult', [\n        md.Text(json.encode(parsed))\n      ]));\n    } catch (e) {\n      print('Error parsing searchResult data: $e');\n      parser.addNode(md.Element('searchResult', []));    }\n    return true;\n  }\n}\n\nvoid main() {\n  group('ThumbnailSyntax Tests', () {\n    late md.Document document;\n    late ThumbnailSyntax thumbnailSyntax;\n    late SearchWebSyntax webSearchSyntax;\n\n    setUp(() {\n      thumbnailSyntax = ThumbnailSyntax();\n      webSearchSyntax = SearchWebSyntax();\n      document = md.Document(\n        extensionSet: md.ExtensionSet(\n          \u003cmd.BlockSyntax\u003e[],\n          \u003cmd.InlineSyntax\u003e[thumbnailSyntax,webSearchSyntax],\n        ),\n      );\n    });\n\n    test('should parse valid thumbnail data', () async {\n      // // 准备测试数据\n      // final testData = [\n      //   {\n      //     'url': 'https://example.com/image.jpg',\n      //     'title': 'Test Image'\n      //   }\n      // ];\n      //\n      // // 压缩数据\n      // final compressed = LZString.compressToBase64Sync(json5Encode(testData));\n      // print('Compressed data: $compressed');\n\n      final markdown = ':::ThumbnailStart xxxxxxxxxxxxxxxx :::';\n\n      // 解析markdown\n      final nodes = document.parse(markdown);\n\n      final markdown_web = ':::LinkStart xxxxxxxxxxxxxxxxx :::';\n\n      // 解析markdown\n      final nodes_web = document.parse(markdown_web);\n\n\n      // 验证结果\n      expect(nodes, isNotEmpty);\n      expect(nodes_web, isNotEmpty);\n    });\n  });\n}\n\n```\n\n\n### package\n\n* [pubspec.yaml](pubspec.yaml) 文件内有一些没用的可以去掉，我为什么没去掉`我懒` ：）\n\n```yaml\n  markdown: ^7.1.1\n  json5: ^0.8.2\n  flutter_markdown: ^0.7.4+3\n  image_picker: ^1.1.2\n  url_launcher: ^6.0.0\n  json_annotation: ^4.0.0\n  permission_handler: ^11.0.1\n  file_picker: ^6.1.1\n  path_provider: ^2.1.1\n  lzstring: ^2.0.0\n```\n\n\n### project init\n\n```bash\nflutter pub get\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fuk0%2Fflutter_markdown_extension_demo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fuk0%2Fflutter_markdown_extension_demo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fuk0%2Fflutter_markdown_extension_demo/lists"}