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Reviewer's GuideRefactors the Vditor component’s JavaScript interop to remove direct IJSObjectReference holding, route all editor operations through generic JS helpers, and enhances documentation/comments with bilingual XML docs across Vditor types. Sequence diagram for Vditor method execution via generic JS execute interopsequenceDiagram
participant Vditor as Vditor_component
participant JSRuntime as IJSRuntime
participant Module as Vditor_razor_js
participant Editor as Vditor_instance
Vditor->>JSRuntime: InvokeVoidAsync execute(Id, setValue, [Value, true])
JSRuntime->>Module: execute(id, method, args)
Module->>Module: const md = Data.get(id)
Module->>Editor: cb.call(vditor, ...args)
Editor-->>Module: return from setValue
Module-->>JSRuntime: ret
JSRuntime-->>Vditor: Task completed
Updated class diagram for Vditor component and related typesclassDiagram
class Vditor {
+VditorOptions Options
+Func~Task~ OnRenderedAsync
+Func~string, Task~ OnInputAsync
+Func~string, Task~ OnFocusAsync
+Func~string, Task~ OnBlurAsync
+Func~string, Task~ OnSelectAsync
+Func~string, Task~ OnEscapeAsync
+Func~string, Task~ OnCtrlEnterAsync
-string _lastValue
+Task OnAfterRenderAsync(bool firstRender)
+Task InvokeInitAsync()
+Task Reset(string value, VditorOptions options)
+Task InsertValueAsync(string value, bool render)
+Task~string?~ GetValueAsync()
+Task~string?~ GetHtmlAsync()
+Task~string?~ GetSelectionAsync()
+Task EnableAsync()
+Task DisableAsync()
+Task FocusAsync()
+Task BlurAsync()
+Task TriggerRenderedAsync()
+Task TriggerInputAsync(string value)
+Task TriggerFocusAsync(string value)
+Task TriggerBlurAsync(string value)
+Task TriggerSelectAsync(string value)
+Task TriggerEscapeAsync(string value)
+Task TriggerCtrlEnterAsync(string value)
}
class VditorOptions {
+VditorOptions()
+VditorMode Mode
+string Language
+VditorIconStyle IconStyle
+bool Debug
+string Placeholder
+string Width
+string Height
+string MinHeight
+string CDN
+string Tab
+int UndoDelay
+bool TypeWriterMode
}
class VditorMode {
<<enumeration>>
WYSIWYG
IR
SV
}
class VditorIconStyle {
<<enumeration>>
Ant
Material
}
Vditor --> VditorOptions : uses
VditorOptions --> VditorMode : uses
VditorOptions --> VditorIconStyle : uses
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Hey - I've found 2 issues, and left some high level feedback:
- In
Vditor.razor.js,executeassumesData.get(id)always returns an object; add a null/undefined check before destructuring to avoid runtime errors when the component has not been initialized or has been disposed. - The
Resetmethod inVditor.razor.csaccepts anoptionsparameter but still passes theOptionsproperty to the JSresetcall; consider using the method parameter so callers can actually override the options per reset. - The
console.logcall insideexecuteinVditor.razor.jslooks like debug output; consider removing or guarding it behind a debug flag to avoid noisy logs in production.
Prompt for AI Agents
Please address the comments from this code review:
## Overall Comments
- In `Vditor.razor.js`, `execute` assumes `Data.get(id)` always returns an object; add a null/undefined check before destructuring to avoid runtime errors when the component has not been initialized or has been disposed.
- The `Reset` method in `Vditor.razor.cs` accepts an `options` parameter but still passes the `Options` property to the JS `reset` call; consider using the method parameter so callers can actually override the options per reset.
- The `console.log` call inside `execute` in `Vditor.razor.js` looks like debug output; consider removing or guarding it behind a debug flag to avoid noisy logs in production.
## Individual Comments
### Comment 1
<location> `src/components/BootstrapBlazor.Vditor/Vditor.razor.js:47-50` </location>
<code_context>
- return md.vditor;
+}
+
+export function execute(id, method, args) {
+ console.log(method, args);
+ const md = Data.get(id);
+ const { vditor } = md;
+ let ret = '';
+ if (vditor) {
</code_context>
<issue_to_address>
**issue:** `execute` assumes the id exists in `Data`, which can throw if called before init/reset or after dispose.
If `Data.get(id)` returns `undefined` (e.g. when `execute` is called before `init` completes or after disposal), `const { vditor } = md;` will throw. Please guard against `md` being null/undefined before destructuring (e.g. `if (!md) return;`) so calls in these states become safe no-ops as they were previously on the C# side.
</issue_to_address>
### Comment 2
<location> `src/components/BootstrapBlazor.Vditor/Vditor.razor.js:48` </location>
<code_context>
+}
+
+export function execute(id, method, args) {
+ console.log(method, args);
+ const md = Data.get(id);
+ const { vditor } = md;
</code_context>
<issue_to_address>
**suggestion (performance):** Unconditional console logging in `execute` may be noisy in production.
`console.log(method, args);` will log every editor interaction and clutter production logs, with minor performance overhead. Consider removing it or guarding it with a debug flag or environment check.
Suggested implementation:
```javascript
export function execute(id, method, args) {
if (window && window.VDITOR_DEBUG) {
console.log(method, args);
}
```
To make use of this guard, set `window.VDITOR_DEBUG = true` in your development environment (for example, in a dev-only script block) when you actually want to see these logs. In production, simply do not set this flag (or set it to `false`) and the logs will be suppressed.
</issue_to_address>Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.
| export function execute(id, method, args) { | ||
| console.log(method, args); | ||
| const md = Data.get(id); | ||
| const { vditor } = md; |
There was a problem hiding this comment.
issue: execute assumes the id exists in Data, which can throw if called before init/reset or after dispose.
If Data.get(id) returns undefined (e.g. when execute is called before init completes or after disposal), const { vditor } = md; will throw. Please guard against md being null/undefined before destructuring (e.g. if (!md) return;) so calls in these states become safe no-ops as they were previously on the C# side.
| } | ||
|
|
||
| export function execute(id, method, args) { | ||
| console.log(method, args); |
There was a problem hiding this comment.
suggestion (performance): Unconditional console logging in execute may be noisy in production.
console.log(method, args); will log every editor interaction and clutter production logs, with minor performance overhead. Consider removing it or guarding it with a debug flag or environment check.
Suggested implementation:
export function execute(id, method, args) {
if (window && window.VDITOR_DEBUG) {
console.log(method, args);
}To make use of this guard, set window.VDITOR_DEBUG = true in your development environment (for example, in a dev-only script block) when you actually want to see these logs. In production, simply do not set this flag (or set it to false) and the logs will be suppressed.
There was a problem hiding this comment.
Pull request overview
This PR redesigns the JavaScript interop architecture for the Vditor component by introducing a generic execute method pattern that simplifies method calls between C# and JavaScript. The refactoring eliminates the need to store IJSObjectReference in C#, instead managing all object references exclusively in JavaScript through a Data store.
Changes:
- Introduced a new
execute(id, method, args)function in JavaScript that dynamically invokes methods on the stored Vditor instance - Removed IJSObjectReference storage in C# code and simplified all public API methods to use the execute pattern
- Updated all XML documentation to use bilingual format with
<para lang="zh">and<para lang="en">tags - Fixed several Chinese documentation typos ("即使" → "即时", "案件" → "按键")
- Removed unnecessary DisposeAsync override since the base class handles disposal automatically
- Bumped package version from 10.0.2 to 10.0.3
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| Vditor.razor.js | Added execute method for dynamic method invocation; removed return statements from init and reset; added dispose function |
| Vditor.razor.cs | Refactored all public methods to use execute pattern; removed _vditor field and DisposeAsync override; updated documentation |
| VditorOptions.cs | Updated to bilingual XML documentation format |
| VditorMode.cs | Updated to bilingual XML documentation format; fixed typo in Chinese |
| VditorIconStyle.cs | Updated to bilingual XML documentation format |
| BootstrapBlazor.Vditor.csproj | Version bump to 10.0.3 |
Comments suppressed due to low confidence (1)
src/components/BootstrapBlazor.Vditor/Vditor.razor.js:63
- The dispose function has inadequate null safety. If Data.get(id) returns null or undefined, destructuring will throw an error. Add a null check: const md = Data.get(id); if (!md) return;
export function dispose(id) {
const md = Data.get(id);
const { vditor } = md;
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| const { vditor } = md; | ||
| let ret = ''; | ||
| if (vditor) { | ||
| var cb = vditor[method]; |
There was a problem hiding this comment.
Use 'let' instead of 'var' for modern JavaScript. The 'var' keyword has function scoping which can lead to unexpected behavior, while 'let' provides block scoping.
| var cb = vditor[method]; | |
| let cb = vditor[method]; |
| protected override Task InvokeInitAsync() => InvokeAsync<IJSObjectReference>("init", Id, Interop, new | ||
| { | ||
| _vditor = await InvokeAsync<IJSObjectReference>("init", Id, Interop, new | ||
| { | ||
| Options, | ||
| Value | ||
| }); | ||
| } | ||
| Options, | ||
| Value | ||
| }); |
There was a problem hiding this comment.
The InvokeInitAsync method is calling InvokeAsync with a generic type parameter IJSObjectReference, but the JavaScript init function no longer returns the vditor object (the return statement was removed at line 18 of the diff). This will cause the C# code to receive an undefined value. Since the returned value is no longer used, this should be changed to InvokeVoidAsync instead of InvokeAsync.
|
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| /// <summary> | ||
| /// 返回选中的字符串 | ||
| /// <para lang="zh">获取 返回选中的字符串</para> |
There was a problem hiding this comment.
The Chinese documentation has redundant wording: "获取 返回选中的字符串" contains both "获取" (get) and "返回" (return). This should be simplified to either "获取选中的字符串" or "返回选中的字符串" for clarity and consistency.
| /// <para lang="zh">获取 返回选中的字符串</para> | |
| /// <para lang="zh">获取选中的字符串</para> |
| console.log(method, args); | ||
| const md = Data.get(id); | ||
| const { vditor } = md; | ||
| let ret = ''; |
There was a problem hiding this comment.
Initializing ret to an empty string is problematic. The vditor methods being called can return various types (string, undefined, void, etc.). For example, getValue returns a string, but methods like setValue, focus, or enable return void/undefined. Initializing to empty string will cause methods that return void to incorrectly return an empty string. Initialize to undefined instead: let ret;
| let ret = ''; | |
| let ret; |
| let ret = ''; | ||
| if (vditor) { | ||
| var cb = vditor[method]; | ||
| if (cb) { |
There was a problem hiding this comment.
The check 'if (cb)' is too permissive. It should verify that cb is actually a function to prevent runtime errors if vditor[method] exists but is not callable. Change to: if (typeof cb === 'function')
| if (cb) { | |
| if (typeof cb === 'function') { |
| } | ||
|
|
||
| export function execute(id, method, args) { | ||
| console.log(method, args); |
There was a problem hiding this comment.
This debug console.log statement should be removed before merging to production. Debug logging should not be left in production code.
| console.log(method, args); |
| const md = Data.get(id); | ||
| const { vditor } = md; | ||
| let ret = ''; |
There was a problem hiding this comment.
The execute function has inadequate null safety. If Data.get(id) returns null or undefined (e.g., if dispose was called or init failed), accessing md.vditor will throw an error. Add a null check for md before destructuring: if (!md) return ret;
| const md = Data.get(id); | |
| const { vditor } = md; | |
| let ret = ''; | |
| let ret = ''; | |
| const md = Data.get(id); | |
| if (!md) { | |
| return ret; | |
| } | |
| const { vditor } = md; |
Link issues
fixes #930
Summary By Copilot
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☑️ Self Check before Merge
Summary by Sourcery
Refactor the Vditor component’s JavaScript interop to use a generic execution helper instead of storing JS object references, while enriching Vditor-related types with bilingual XML documentation.
Enhancements: