feat: support streaming rendering of Mermaid charts (#64)

Author: zhu-xiaowei

README.md

@@ -16,18 +16,17 @@ across Android, iOS, and macOS platforms.
 ![](assets/promo.avif)
 
 ### What's New 🔥
-
+- 🚀 Support streaming rendering of Mermaid charts (From v2.6.0).
+   <div style="display: flex; flex-direction: 'row'; background-color: #888888;">
+   <img src="assets/animations/mermaid_en.avif" width=48%>
+   <img src="assets/animations/mermaid_save_en.avif" width=48%>
+   </div>
 - 🚀 Support using Bedrock API Key for Amazon Bedrock models (From v2.5.0).
 - 🚀 Support virtual try-on, automatically recognize clothes, pants, shoes and try them on (From v2.5.0).
 - 🚀 Support shortcuts for macOS (From v2.5.0).
     - Use `Shift + Enter`, `Control + Enter` or `Option + Enter` to add a line break.
     - Use `⌘ + V` to add images (Screenshot), videos, or documents from your clipboard.
     - Use `⌘ + N` to opening multiple Mac windows for parallel operations.
-- Support adds multiple OpenAI Compatible model providers. You can now
-  use [Easy Model Deployer](https://github.com/aws-samples/easy-model-deployer), OpenRouter, or any OpenAI-compatible
-  model provider. (From v2.5.0).
-- Supports dark mode on Android, iOS, and Mac (From v2.4.0).
-- Support Speech to Speech By Amazon Nova Sonic on Apple Platform. (From v2.3.0).
 
 ## 📱 Quick Download
 
@@ -207,6 +206,10 @@ Congratulations 🎉 Your SwiftChat App is ready to use!
     - `GPT-4.1`
     - `GPT-4.1 mini`
     - `GPT-4.1 nano`
+    - `GPT-5`
+    - `GPT-5 chat`
+    - `GPT-5 mini`
+    - `GPT-5 nano`
 
 Additionally, if you have deployed and configured the [SwiftChat Server](#getting-started-with-amazon-bedrock), you
 can enable the **Use Proxy** option to forward your requests.
@@ -232,7 +235,7 @@ can enable the **Use Proxy** option to forward your requests.
 ## Key Features
 
 - Real-time streaming chat with AI
-- Rich Markdown Support: Tables, Code Blocks, LaTeX and More
+- Rich Markdown Support: Tables, Code Blocks, LaTeX, Mermaid Chart and More
 - AI image generation with progress
 - Multimodal support (images, videos & documents)
 - Conversation history list view and management

README_CN.md

@@ -16,17 +16,17 @@ SwiftChat 是一款快速响应的 AI 聊天应用，采用 [React Native](https
 
 ### 新功能 🔥
 
+- 🚀 支持流式渲染 Mermaid 图表（自 v2.6.0 起）。
+   <div style="display: flex; flex-direction: 'row'; background-color: #888888;">
+   <img src="assets/animations/mermaid.avif" width=48%>
+   <img src="assets/animations/mermaid_save.avif" width=48%>
+   </div>
 - 🚀 支持使用 Bedrock API Key 连接 Amazon Bedrock 模型（自 v2.5.0 起）。
 - 🚀 支持虚拟试衣功能，自动识别衣服、裤子、鞋子并试穿（自 v2.5.0 起）。
 - 🚀 支持 macOS 快捷键操作（自 v2.5.0 起）。
     - 使用 `Shift + Enter`、`Control + Enter` 或 `Option + Enter` 添加换行。
     - 使用 `⌘ + V` 从剪贴板添加图片（截图）、视频或文档。
     - 使用 `⌘ + N` 打开多个 Mac 窗口进行并行操作。
-- 支持添加多个 OpenAI Compatible
-  模型提供商。您现在可以使用 [Easy Model Deployer](https://github.com/aws-samples/easy-model-deployer)、OpenRouter 或任何
-  OpenAI 兼容的模型提供商（自 v2.5.0 起）。
-- 支持 Android、iOS 和 Mac 上的暗黑模式（自 v2.4.0 起）。
-- 在 Apple 平台上支持 Amazon Nova Sonic 语音对语音功能（自 v2.3.0 起）。
 
 ## 📱 快速下载
 
@@ -195,6 +195,10 @@ SwiftChat 是一款快速响应的 AI 聊天应用，采用 [React Native](https
     - `GPT-4.1`
     - `GPT-4.1 mini`
     - `GPT-4.1 nano`
+    - `GPT-5`
+    - `GPT-5 chat`
+    - `GPT-5 mini`
+    - `GPT-5 nano`
 
 此外，如果您已部署并配置了 [SwiftChat 服务器](#amazon-bedrock-入门指南)，可以启用 **Use Proxy** 选项来转发您的请求。
 
@@ -218,7 +222,7 @@ SwiftChat 是一款快速响应的 AI 聊天应用，采用 [React Native](https
 ## 主要功能
 
 - 与 AI 进行实时流式聊天
-- 丰富的 Markdown 支持：表格、代码块、LaTeX 等
+- 丰富的 Markdown 支持：表格、代码块、LaTeX, Mermaid图标等
 - 带进度显示的 AI 图像生成
 - 多模态支持（图像、视频和文档）
 - 对话历史列表查看和管理

assets/animations/mermaid.avif

@@ -7,9 +7,9 @@ PODS:
   - hermes-engine (0.74.1):
     - hermes-engine/Pre-built (= 0.74.1)
   - hermes-engine/Pre-built (0.74.1)
-  - MMKV (1.3.9):
-    - MMKVCore (~> 1.3.9)
-  - MMKVCore (1.3.9)
+  - MMKV (2.2.3):
+    - MMKVCore (~> 2.2.3)
+  - MMKVCore (2.2.3)
   - RCT-Folly (2024.01.01.00):
     - boost
     - DoubleConversion
@@ -1027,6 +1027,27 @@ PODS:
     - Yoga
   - react-native-safe-area-context (4.10.8):
     - React-Core
+  - react-native-webview (13.16.0):
+    - DoubleConversion
+    - glog
+    - hermes-engine
+    - RCT-Folly (= 2024.01.01.00)
+    - RCTRequired
+    - RCTTypeSafety
+    - React-Codegen
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-rendererdebug
+    - React-utils
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - Yoga
   - React-nativeconfig (0.74.1)
   - React-NativeModulesApple (0.74.1):
     - glog
@@ -1374,6 +1395,7 @@ DEPENDENCIES:
   - react-native-image-picker (from `../node_modules/react-native-image-picker`)
   - react-native-mmkv (from `../node_modules/react-native-mmkv`)
   - react-native-safe-area-context (from `../node_modules/react-native-safe-area-context`)
+  - react-native-webview (from `../node_modules/react-native-webview`)
   - React-nativeconfig (from `../node_modules/react-native/ReactCommon`)
   - React-NativeModulesApple (from `../node_modules/react-native/ReactCommon/react/nativemodule/core/platform/ios`)
   - React-perflogger (from `../node_modules/react-native/ReactCommon/reactperflogger`)
@@ -1488,6 +1510,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/react-native-mmkv"
   react-native-safe-area-context:
     :path: "../node_modules/react-native-safe-area-context"
+  react-native-webview:
+    :path: "../node_modules/react-native-webview"
   React-nativeconfig:
     :path: "../node_modules/react-native/ReactCommon"
   React-NativeModulesApple:
@@ -1562,73 +1586,74 @@ SPEC CHECKSUMS:
   fmt: 4c2741a687cc09f0634a2e2c72a838b99f1ff120
   glog: c5d68082e772fa1c511173d6b30a9de2c05a69a2
   hermes-engine: 16b8530de1b383cdada1476cf52d1b52f0692cbc
-  MMKV: 817ba1eea17421547e01e087285606eb270a8dcb
-  MMKVCore: af055b00e27d88cd92fad301c5fecd1ff9b26dd9
-  RCT-Folly: 02617c592a293bd6d418e0a88ff4ee1f88329b47
+  MMKV: 941e8774da0e6fdf12c6b3fcc833ca687ae5a42d
+  MMKVCore: 6d5cc1bacce539f4c974985dfe646fb65a5d27d2
+  RCT-Folly: 5dc73daec3476616d19e8a53f0156176f7b55461
   RCTDeprecation: efb313d8126259e9294dc4ee0002f44a6f676aba
   RCTRequired: f49ea29cece52aee20db633ae7edc4b271435562
   RCTTypeSafety: a11979ff0570d230d74de9f604f7d19692157bc4
   React: 88794fad7f460349dbc9df8a274d95f37a009f5d
   React-callinvoker: 7a7023e34a55c89ea2aa62486bb3c1164ab0be0c
-  React-Codegen: af31a9323ce23988c255c9afd0ae9415ff894939
-  React-Core: 60075333bc22b5a793d3f62e207368b79bff2e64
-  React-CoreModules: 147c314d6b3b1e069c9ad64cbbbeba604854ff86
-  React-cxxreact: 5de27fd8bff4764acb2eac3ee66001e0e2b910e7
+  React-Codegen: 118828b0731a9ecf9021270b788f958f9ccb2e19
+  React-Core: 74cc07109071b230de904d394c2bf15b9f886bff
+  React-CoreModules: 8beb4863375aafeac52c49a3962b81d137577585
+  React-cxxreact: d0b0d575214ba236dff569e14dd4411ac82b3566
   React-debug: 6397f0baf751b40511d01e984b01467d7e6d8127
-  React-Fabric: 6fa475e16e0a37b38d462cec32b70fd5cf886305
-  React-FabricImage: 7e09b3704e3fa084b4d44b5b5ef6e2e3d3334ec0
+  React-Fabric: 37f29709a9caefd2a9fece6f695bc88a0af77f40
+  React-FabricImage: 9c3f6125b2f5908a2e7d0947cfb74022c1a0b294
   React-featureflags: 2eb79dd9df4095bff519379f2a4c915069e330bb
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-  React-hermes: d93936b02de2fd7e67c11e92c16d4278a14d0134
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-  React-Mapbuffer: 11029dcd47c5c9e057a4092ab9c2a8d10a496a33
-  react-native-compressor: 2ae9013718fb351264fcfcdf232eccbbf3d280a2
-  react-native-document-picker: c4f197741c327270453aa9840932098e0064fd52
-  react-native-get-random-values: 21325b2244dfa6b58878f51f9aa42821e7ba3d06
-  react-native-image-picker: fb0c2b3adc3eff6caa3cd6a507a34b9dcc9238dd
-  react-native-mmkv: 8c9a677e64a1ac89b0c6cf240feea528318b3074
-  react-native-safe-area-context: b7daa1a8df36095a032dff095a1ea8963cb48371
+  React-graphics: d0b9a0a174fb86bfed50bf4fb7c835183a546ab5
+  React-hermes: 06e8316213d56ab914afb9a829763123fcfacf22
+  React-ImageManager: 821a1182139cc986598868d0e9a00b3a021feddb
+  React-jserrorhandler: 1dd2a75b24dd9a318ee88fa6792e98524879af24
+  React-jsi: e381545475da5ea77777e7b5513031a434ced04b
+  React-jsiexecutor: ce91dde1a61efd519a5ff7ac0f64b61a14217072
+  React-jsinspector: 627ac44b1d090fc6a8039b1df723677bc7d86fe4
+  React-jsitracing: dd0e541a34027b3ab668ad94cf268482ad6f82fb
+  React-logger: 6070f362a1657bb53335eb1fc903d3f49fd79842
+  React-Mapbuffer: 2c95cbabc3d75a17747452381e998c35208ea3ee
+  react-native-compressor: 837b2774cb6e6a026862d90a783586ca317c29c3
+  react-native-document-picker: 451699da81cba8b40b596b8076019a4deb86f46e
+  react-native-get-random-values: d16467cf726c618e9c7a8c3c39c31faa2244bbba
+  react-native-image-picker: f1006d8935a3bc0baf8157faaa7857c76a77c8bb
+  react-native-mmkv: f8155c2efbe795cb0c7586d00ff484b1c9388af0
+  react-native-safe-area-context: b72c4611af2e86d80a59ac76279043d8f75f454c
+  react-native-webview: b836f1f162b87b5b8351611b5d5299f2b699360a
   React-nativeconfig: b0073a590774e8b35192fead188a36d1dca23dec
-  React-NativeModulesApple: df46ff3e3de5b842b30b4ca8a6caae6d7c8ab09f
+  React-NativeModulesApple: 61b07ab32af3ea4910ba553932c0a779e853c082
   React-perflogger: 3d31e0d1e8ad891e43a09ac70b7b17a79773003a
   React-RCTActionSheet: c4a3a134f3434c9d7b0c1054f1a8cfed30c7a093
-  React-RCTAnimation: 0e5d15320eeece667fcceb6c785acf9a184e9da1
-  React-RCTAppDelegate: c4f6c0700b8950a8b18c2e004996eec1807d430a
-  React-RCTBlob: c46aaaee693d371a1c7cae2a8c8ee2aa7fbc1adb
-  React-RCTFabric: 0dbf28ce96c7f2843483e32a725a5b5793584ff3
-  React-RCTImage: a04dba5fcc823244f5822192c130ecf09623a57f
-  React-RCTLinking: 533bf13c745fcb2a0c14e0e49fd149586a7f0d14
-  React-RCTNetwork: a29e371e0d363d7b4c10ab907bc4d6ae610541e9
-  React-RCTSettings: 127813224780861d0d30ecda17a40d1dfebe7d73
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-  React-RCTVibration: 46b5fae74e63f240f22f39de16ad6433da3b65d9
-  React-rendererdebug: 4653f8da6ab1d7b01af796bdf8ca47a927539e39
+  React-RCTAnimation: dab04683056694845eb7a9e283f4c63eec7fa633
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+  React-RCTBlob: a0a8f6bfd8926bff0e2814ec3f8cd5514f2db243
+  React-RCTFabric: f69d856b74b6d385c4cf4bd128c330161ce18306
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+  React-RCTNetwork: 52198f8a8c823639dcc8f6725ca5b360d66ea1a0
+  React-RCTSettings: c127440c2c538128f92fb45524e976e25cb69bd6
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+  React-RCTVibration: bd20c8156b649cd745c70db3341c409ae3b42821
+  React-rendererdebug: 16394ffe0d852967123b3b76a630233b90ec8e63
   React-rncore: 4f1e645acb5107bd4b4cf29eff17b04a7cd422f3
-  React-RuntimeApple: 013b606e743efb5ee14ef03c32379b78bfe74354
-  React-RuntimeCore: 7205be45a25713b5418bbf2db91ddfcca0761d8b
+  React-RuntimeApple: 97d0a5c655467c57b88076434427ec32413e7802
+  React-RuntimeCore: a55443ddb73e6666b441963d8951a16ba5cfc223
   React-runtimeexecutor: a278d4249921853d4a3f24e4d6e0ff30688f3c16
-  React-RuntimeHermes: 44c628568ce8feedc3acfbd48fc07b7f0f6d2731
-  React-runtimescheduler: e2152ed146b6a35c07386fc2ac4827b27e6aad12
-  React-utils: 3285151c9d1e3a28a9586571fc81d521678c196d
-  ReactCommon: f42444e384d82ab89184aed5d6f3142748b54768
-  RNCClipboard: 0a720adef5ec193aa0e3de24c3977222c7e52a37
-  RNFileViewer: ce7ca3ac370e18554d35d6355cffd7c30437c592
-  RNFS: 4ac0f0ea233904cb798630b3c077808c06931688
-  RNGestureHandler: 8dbcccada4a7e702e7dec9338c251b1cf393c960
-  RNReactNativeHapticFeedback: ec56a5f81c3941206fd85625fa669ffc7b4545f9
-  RNReanimated: f4ff116e33e0afc3d127f70efe928847c7c66355
-  RNScreens: 024c5cb8569dea6667b5c73e6c119beb83f686f0
-  RNShare: 0fad69ae2d71de9d1f7b9a43acf876886a6cb99c
-  RNSVG: 7ff26379b2d1871b8571e6f9bc9630de6baf9bdf
+  React-RuntimeHermes: 6273f0755fef304453fc3c356b25abf17e915b83
+  React-runtimescheduler: 87b14969bb0b10538014fb8407d472f9904bc8cd
+  React-utils: 67574b07bff4429fd6c4d43a7fad8254d814ee20
+  ReactCommon: 64c64f4ae1f2debe3fab1800e00cb8466a4477b7
+  RNCClipboard: 4598dae0fe33e2aa130d9d213e2007be78310266
+  RNFileViewer: 4b5d83358214347e4ab2d4ca8d5c1c90d869e251
+  RNFS: 89de7d7f4c0f6bafa05343c578f61118c8282ed8
+  RNGestureHandler: 77ca8899a0bd9a9d948e74174ee401bbffa5e524
+  RNReactNativeHapticFeedback: a6fb5b7a981683bf58af43e3fb827d4b7ed87f83
+  RNReanimated: fe62058b0e1ecb46e252d63d27580f36cd6d9eb2
+  RNScreens: df14a2a11e7afb57e6f35f8964d206271f4dae44
+  RNShare: 694e19d7f74ac4c04de3a8af0649e9ccc03bd8b1
+  RNSVG: 3421710ac15f4f2dc47e5c122f2c2e4282116830
   SocketRocket: abac6f5de4d4d62d24e11868d7a2f427e0ef940d
-  Yoga: b9a182ab00cf25926e7f79657d08c5d23c2d03b0
+  Yoga: 348f8b538c3ed4423eb58a8e5730feec50bce372
 
-PODFILE CHECKSUM: ccd372319eaeea775147eb2843bb9cf9d1b4cd7a
+PODFILE CHECKSUM: eed3e49f72b6465b4551e72df9de6b83230c91ca
 
-COCOAPODS: 1.14.3
+COCOAPODS: 1.16.2

assets/animations/mermaid_en.avif

@@ -46,6 +46,7 @@
     "react-native-share": "^10.2.1",
     "react-native-svg": "^15.4.0",
     "react-native-toast-message": "^2.2.1",
+    "react-native-webview": "^13.16.0",
     "react-syntax-highlighter": "^15.5.0"
   },
   "devDependencies": {