Add Canvas 2D API screenshot annotation support#71
Add Canvas 2D API screenshot annotation support#71Copilot wants to merge 9 commits intoannotationsfrom
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Important Review skippedBot user detected. To trigger a single review, invoke the You can disable this status message by setting the Note Other AI code review bot(s) detectedCodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review. WalkthroughThis PR introduces screenshot annotation functionality by adding a comprehensive JSON schema for annotation validation, implementing a new annotateScreenshot module that renders annotations onto screenshots using the canvas library, integrating annotation handling into the screenshot workflow, adding the canvas dependency, and including test specifications to validate the feature. Changes
Sequence DiagramsequenceDiagram
participant Test as Test Runner
participant SaveSS as saveScreenshot
participant Annotate as annotateScreenshot
participant Canvas as Canvas/Image
participant Driver as WebDriver
participant Disk as File System
Test->>SaveSS: Crop and save screenshot
SaveSS->>Disk: Write cropped image
alt annotations defined
SaveSS->>Annotate: Call annotateScreenshot with filePath, annotations
Annotate->>Canvas: Load screenshot image
loop For each annotation
alt annotation has find field
Annotate->>Driver: findElement using selector/text/id/etc
Driver-->>Annotate: Element located
Annotate->>Annotate: Calculate position from element
else
Annotate->>Annotate: Use provided coordinates
end
Annotate->>Canvas: Render annotation (shape/text/styling)
end
Annotate->>Disk: Write annotated image as PNG
Annotate-->>SaveSS: Return {success: true} or {success: false, error}
alt success
SaveSS->>Test: Append annotation count to description
else error
SaveSS->>Test: Mark result as FAIL with error message
end
end
SaveSS-->>Test: Return result
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…le, integrate with saveScreenshot Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
… compatibility Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
…emas Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
…gic numbers with named constants Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
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Actionable comments posted: 10
🧹 Nitpick comments (3)
core/src/tests/saveScreenshot.js (1)
286-305: Annotation integration implemented correctly.The conditional annotation logic is well-integrated into the screenshot workflow with appropriate error handling and success messaging.
Consider moving the require statement to the top of the file for consistency with other module imports:
const { validate } = require("doc-detective-common"); const { findElement } = require("./findElement"); const { log } = require("../utils"); +const { annotateScreenshot } = require("./annotateScreenshot"); const path = require("path");Then remove it from line 288. This is a minor stylistic improvement but maintains consistency with the codebase's module loading pattern.
core/src/tests/annotateScreenshot.js (1)
13-71: Well-structured annotation orchestration.The main function correctly loads the image, creates a canvas with proper dimensions, applies annotations with error handling, and saves the result. The per-annotation error handling ensures failures are caught and reported with context.
Line 58 uses synchronous file writing which could block the event loop. Consider using the async version for better performance in concurrent scenarios:
- const buffer = canvas.toBuffer("image/png"); - fs.writeFileSync(filePath, buffer); + const buffer = canvas.toBuffer("image/png"); + await fs.promises.writeFile(filePath, buffer);common/src/schemas/schemas.json (1)
7-136: Consider simplifying the verbose anyOf type enforcement.The mutual exclusivity check uses 8 repeated entries (one per annotation type), each with identical
required+notstructure. Adding a new annotation type requires updating all 9 entries.Consider alternative patterns for brevity, such as a combined schema pattern or external tooling to generate the enum checks. However, the current approach is clear and validator-friendly, so this is a low-priority refactor that could be deferred.
If you'd like to keep the current explicit approach, it's acceptable as-is.
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⛔ Files ignored due to path filters (5)
common/dist/schemas/annotation_v3.schema.jsonis excluded by!**/dist/**core/package-lock.jsonis excluded by!**/package-lock.jsoncore/test/artifacts/enhanced-modal-large.pngis excluded by!**/*.pngcore/test/artifacts/enhanced-modal.pngis excluded by!**/*.pngcore/test/test-canvas-output.pngis excluded by!**/*.png
📒 Files selected for processing (10)
common/src/schemas/dereferenceSchemas.js(1 hunks)common/src/schemas/output_schemas/annotation_v3.schema.json(1 hunks)common/src/schemas/schemas.json(1 hunks)core/package.json(1 hunks)core/src/tests/annotateScreenshot.js(1 hunks)core/src/tests/saveScreenshot.js(1 hunks)core/test/artifacts/annotations-simple.spec.json(1 hunks)core/test/artifacts/annotations.spec.json(1 hunks)core/test/test-annotations.js(1 hunks)core/test/test-fabric-basic.js(1 hunks)
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🧬 Code graph analysis (2)
core/src/tests/annotateScreenshot.js (2)
core/test/test-fabric-basic.js (3)
require(1-1)canvas(12-12)ctx(13-13)core/src/tests/saveScreenshot.js (5)
require(1-1)require(2-2)require(3-3)require(288-288)pixelDensity(218-218)
core/src/tests/saveScreenshot.js (1)
core/src/tests/annotateScreenshot.js (3)
require(1-1)require(2-2)require(3-3)
🔇 Additional comments (11)
core/test/test-fabric-basic.js (1)
1-73: LGTM!This is a well-structured proof-of-concept test that validates basic canvas functionality including drawing shapes, arrows, and text. The error handling and exit codes are appropriate.
common/src/schemas/dereferenceSchemas.js (1)
29-29: LGTM!The addition of the annotation_v3 schema to the processing list follows the established pattern and is correctly positioned with other v3 schemas.
core/test/artifacts/annotations-simple.spec.json (1)
1-36: LGTM!The test specification structure is valid and demonstrates simple text annotation without element finding. The annotation properties (position, text content, styling) are well-defined.
core/test/test-annotations.js (1)
1-44: LGTM!The test runner is well-structured with proper error handling, result reporting, and appropriate exit codes for CI/CD integration.
core/test/artifacts/annotations.spec.json (1)
1-225: LGTM!Comprehensive test coverage for all annotation types (arrow, text, rectangle, circle, line, highlight, blur, callout, and multiple). The test structure is well-organized and the maxVariation threshold of 0.1 is appropriate for visual regression testing with annotations.
core/src/tests/annotateScreenshot.js (5)
73-166: LGTM!The annotation rendering logic correctly handles element finding, position calculation with HiDPI scaling, and dispatches to appropriate render functions based on annotation type. The use of getBoundingClientRect and devicePixelRatio ensures accurate positioning across different display densities.
168-248: LGTM!The position keyword handling correctly supports both canvas-relative and element-relative positioning with comprehensive coverage of all position keywords (center, corners, edges). The preservation of element dimensions via spread operator is appropriate.
250-369: LGTM!The arrow, text, and line rendering functions are well-implemented with proper defaults, pixel density scaling, and visual features (arrow heads, text wrapping, dash arrays). The wrapText helper correctly handles multi-line text within maxWidth constraints.
425-489: LGTM!The circle and line rendering functions correctly apply defaults, handle transparency, and scale properties by pixel density. The dash array support in renderLine adds useful flexibility for dashed/dotted lines.
491-579: LGTM!The callout rendering function provides a complete implementation with text box, positioning logic, and connecting arrow with arrowhead. The auto-positioning fallback for text placement is a good UX feature.
common/src/schemas/schemas.json (1)
671-1163: Component schemas and examples look good.The reusable
pointandpaddingschemas and the duplicated property definitions (for$refsupport) are well-structured. The examples section clearly demonstrates usage patterns for different annotation types and find mechanisms.
| "required": [ | ||
| "elementId" | ||
| ] | ||
| }, |
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Critical: Property name mismatch between find anyOf and properties definition.
The find anyOf references "elementId" (line 152-155) but the properties section defines "elementTestId" (line 187-189). These must match for the schema to validate correctly. Verify which name is correct based on the implementation and fix the mismatch.
Also applies to: 187-189
🤖 Prompt for AI Agents
common/src/schemas/output_schemas/annotation_v3.schema.json lines 152-155 and
187-189: the anyOf under "find" references "elementId" while the properties
section defines "elementTestId" — make them identical to fix schema validation;
determine which name the implementation expects (elementId or elementTestId) and
rename the property across the schema so the anyOf, properties, and required
arrays all use the chosen name consistently, updating any other occurrences in
this file to match.
There was a problem hiding this comment.
Fixed in commit 670d159. Added missing elementId property definition to the find object in the source schema. The anyOf now correctly references it and the property is defined in the properties section.
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| "arrow": { | ||
| "type": "object", | ||
| "description": "Configuration for arrow annotations.", | ||
| "properties": { | ||
| "from": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "to": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Color of the arrow (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Width of the arrow line in pixels.", | ||
| "minimum": 1, | ||
| "default": 3 | ||
| }, | ||
| "headSize": { | ||
| "type": "number", | ||
| "description": "Size of the arrowhead in pixels.", | ||
| "minimum": 1, | ||
| "default": 15 | ||
| } | ||
| } | ||
| }, | ||
| "text": { | ||
| "type": "object", | ||
| "description": "Configuration for text annotations.", | ||
| "properties": { | ||
| "content": { | ||
| "type": "string", | ||
| "description": "Text content to display." | ||
| }, | ||
| "fontSize": { | ||
| "type": "number", | ||
| "description": "Font size in pixels.", | ||
| "minimum": 1, | ||
| "default": 16 | ||
| }, | ||
| "fontFamily": { | ||
| "type": "string", | ||
| "description": "Font family name.", | ||
| "default": "Arial" | ||
| }, | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Text color (hex, rgb, or named color).", | ||
| "default": "#000000" | ||
| }, | ||
| "backgroundColor": { | ||
| "type": "string", | ||
| "description": "Background color for the text box.", | ||
| "default": "#FFFFFF" | ||
| }, | ||
| "padding": { | ||
| "anyOf": [ | ||
| { | ||
| "type": "number", | ||
| "description": "Padding in pixels on all sides.", | ||
| "minimum": 0 | ||
| }, | ||
| { | ||
| "type": "object", | ||
| "additionalProperties": false, | ||
| "properties": { | ||
| "top": { | ||
| "type": "number", | ||
| "minimum": 0 | ||
| }, | ||
| "right": { | ||
| "type": "number", | ||
| "minimum": 0 | ||
| }, | ||
| "bottom": { | ||
| "type": "number", | ||
| "minimum": 0 | ||
| }, | ||
| "left": { | ||
| "type": "number", | ||
| "minimum": 0 | ||
| } | ||
| } | ||
| } | ||
| ], | ||
| "default": 5 | ||
| }, | ||
| "maxWidth": { | ||
| "type": "number", | ||
| "description": "Maximum width of the text box. Text will wrap.", | ||
| "minimum": 1 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity of the text and background (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| } | ||
| }, | ||
| "required": [ | ||
| "content" | ||
| ] | ||
| }, | ||
| "rectangle": { | ||
| "type": "object", | ||
| "description": "Configuration for rectangle annotations.", | ||
| "properties": { | ||
| "width": { | ||
| "type": "number", | ||
| "description": "Width of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "height": { | ||
| "type": "number", | ||
| "description": "Height of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "fill": { | ||
| "type": "string", | ||
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | ||
| "default": "transparent" | ||
| }, | ||
| "stroke": { | ||
| "type": "string", | ||
| "description": "Border color (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Border width in pixels.", | ||
| "minimum": 0, | ||
| "default": 2 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| }, | ||
| "rx": { | ||
| "type": "number", | ||
| "description": "Horizontal corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| }, | ||
| "ry": { | ||
| "type": "number", | ||
| "description": "Vertical corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| } | ||
| } | ||
| }, | ||
| "circle": { | ||
| "type": "object", | ||
| "description": "Configuration for circle annotations.", | ||
| "properties": { | ||
| "radius": { | ||
| "type": "number", | ||
| "description": "Radius of the circle in pixels.", | ||
| "minimum": 1, | ||
| "default": 30 | ||
| }, | ||
| "fill": { | ||
| "type": "string", | ||
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | ||
| "default": "transparent" | ||
| }, | ||
| "stroke": { | ||
| "type": "string", | ||
| "description": "Border color (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Border width in pixels.", | ||
| "minimum": 0, | ||
| "default": 2 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| } | ||
| } | ||
| }, | ||
| "line": { | ||
| "type": "object", | ||
| "description": "Configuration for line annotations.", | ||
| "properties": { | ||
| "from": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "to": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Color of the line (hex, rgb, or named color).", | ||
| "default": "#000000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Width of the line in pixels.", | ||
| "minimum": 1, | ||
| "default": 2 | ||
| }, | ||
| "dashArray": { | ||
| "type": "array", | ||
| "description": "Dash pattern [dash, gap]. E.g., [5, 5] for dashed line.", | ||
| "items": { | ||
| "type": "number", | ||
| "minimum": 0 | ||
| } | ||
| } | ||
| }, | ||
| "required": [ | ||
| "from", | ||
| "to" | ||
| ] | ||
| }, | ||
| "callout": { | ||
| "type": "object", | ||
| "description": "Configuration for callout annotations (text with arrow).", | ||
| "properties": { | ||
| "content": { | ||
| "type": "string", | ||
| "description": "Text content to display." | ||
| }, | ||
| "target": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "textPosition": { | ||
| "type": "object", | ||
| "description": "A coordinate point (x, y).", | ||
| "properties": { | ||
| "x": { | ||
| "type": "number", | ||
| "description": "X coordinate in pixels." | ||
| }, | ||
| "y": { | ||
| "type": "number", | ||
| "description": "Y coordinate in pixels." | ||
| } | ||
| }, | ||
| "required": [ | ||
| "x", | ||
| "y" | ||
| ] | ||
| }, | ||
| "fontSize": { | ||
| "type": "number", | ||
| "description": "Font size in pixels.", | ||
| "minimum": 1, | ||
| "default": 14 | ||
| }, | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Text color.", | ||
| "default": "#000000" | ||
| }, | ||
| "backgroundColor": { | ||
| "type": "string", | ||
| "description": "Background color for the text box.", | ||
| "default": "#FFFFCC" | ||
| }, | ||
| "arrowColor": { | ||
| "type": "string", | ||
| "description": "Color of the arrow.", | ||
| "default": "#000000" | ||
| }, | ||
| "maxWidth": { | ||
| "type": "number", | ||
| "description": "Maximum width of the text box.", | ||
| "minimum": 1 | ||
| } | ||
| }, | ||
| "required": [ | ||
| "content", | ||
| "target" | ||
| ] | ||
| }, | ||
| "highlight": { | ||
| "type": "object", | ||
| "description": "Configuration for highlight annotations (semi-transparent overlay).", | ||
| "properties": { | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Highlight color (hex, rgb, or named color).", | ||
| "default": "#FFFF00" | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 0.3 | ||
| } | ||
| } | ||
| }, | ||
| "blur": { | ||
| "type": "object", | ||
| "description": "Configuration for blur annotations (for redacting sensitive information).", | ||
| "properties": { | ||
| "intensity": { | ||
| "type": "number", | ||
| "description": "Blur intensity level.", | ||
| "minimum": 1, | ||
| "default": 10 | ||
| }, | ||
| "width": { | ||
| "type": "number", | ||
| "description": "Width of the blur area in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "height": { | ||
| "type": "number", | ||
| "description": "Height of the blur area in pixels.", | ||
| "minimum": 1 | ||
| } | ||
| } | ||
| } |
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wc -l common/src/schemas/src_schemas/annotation_v3.schema.jsonRepository: doc-detective/.github
Length of output: 125
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#!/bin/bash
# Check for $ref in SOURCE schema
rg -n '\$ref' common/src/schemas/src_schemas/annotation_v3.schema.json | head -20Repository: doc-detective/.github
Length of output: 970
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#!/bin/bash
# Let's check what's in the source schema components section
echo "=== Source schema structure ===" && sed -n '1,50p' common/src/schemas/src_schemas/annotation_v3.schema.jsonRepository: doc-detective/.github
Length of output: 1515
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#!/bin/bash
# Let's see if components section is cleaned up in the dereferenceSchemas process
echo "=== Looking for cleanup of components in dereferenceSchemas.js ===" && grep -n "components" common/src/schemas/dereferenceSchemas.jsRepository: doc-detective/.github
Length of output: 131
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#!/bin/bash
# Check if source schema properly defines components
echo "=== Source schema line count and structure ===" && tail -100 common/src/schemas/src_schemas/annotation_v3.schema.json | head -50Repository: doc-detective/.github
Length of output: 1552
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#!/antml:thinking
I need to see the full structure of the source schema to understand how components are used. The key findings so far:
1. SOURCE schema (539 lines): Uses $ref extensively pointing to components/schemas
2. OUTPUT schema (1162 lines): Has the components section UNREFERENCED (duplicated, inlined definitions)
3. dereferenceSchemas.js: Deletes $id but NOT components
This means the dereferenceSchemas.js process is NOT cleaning up the components section after dereferencing, leaving dead code in the output.
The review comment is about the OUTPUT file but the actual issue is in the BUILD PROCESS.
#!/antml:thinking
bash
# Check the end of source schema to see components definition
tail -150 common/src/schemas/src_schemas/annotation_v3.schema.jsonRepository: doc-detective/.github
Length of output: 274
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#!/bin/bash
# Verify the exact size impact - count lines of components in output
echo "=== Components section size in output ===" && sed -n '670,$p' common/src/schemas/output_schemas/annotation_v3.schema.json | wc -lRepository: doc-detective/.github
Length of output: 110
Remove unreferenced components section from generated output schema in dereferenceSchemas.js.
The source schema (common/src/schemas/src_schemas/annotation_v3.schema.json) correctly uses $ref to reference reusable definitions in the components.schemas section. However, dereferenceSchemas.js fully dereferences all $ref pointers and inlines them into the output schema, leaving the components section (~493 lines) as dead code with no references.
Modify dereferenceSchemas.js to remove the components section from the dereferenced output (similar to how it removes $id properties in the deleteDollarIds function). This eliminates the redundant definitions in the distributed schema.
🤖 Prompt for AI Agents
In common/src/schemas/output_schemas/annotation_v3.schema.json lines 265-668 the
generated output retains an unused components section after full dereferencing;
update dereferenceSchemas.js to delete the components property from the
dereferenced document (like deleteDollarIds removes $id) before writing output —
e.g., after dereferencing and cleaning $id fields, check for doc.components (or
doc.components?.schemas) and remove it if present so the output schema no longer
contains the redundant component definitions.
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Fixed in commit 670d159. Updated dereferenceSchemas.js to include a deleteComponents() function that removes the unreferenced components section after dereferencing. This reduces the output schema size by ~493 lines.
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| "rectangle": { | ||
| "type": "object", | ||
| "description": "Configuration for rectangle annotations.", | ||
| "properties": { | ||
| "width": { | ||
| "type": "number", | ||
| "description": "Width of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "height": { | ||
| "type": "number", | ||
| "description": "Height of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "fill": { | ||
| "type": "string", | ||
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | ||
| "default": "transparent" | ||
| }, | ||
| "stroke": { | ||
| "type": "string", | ||
| "description": "Border color (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Border width in pixels.", | ||
| "minimum": 0, | ||
| "default": 2 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| }, | ||
| "rx": { | ||
| "type": "number", | ||
| "description": "Horizontal corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| }, | ||
| "ry": { | ||
| "type": "number", | ||
| "description": "Vertical corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| } | ||
| } |
There was a problem hiding this comment.
Specify required dimensions for rectangle and blur annotations.
Both rectangle (lines 406-414) and blur (lines 657-665) have width and height properties without required constraints or sensible defaults. This allows invalid annotations (e.g., a rectangle with no dimensions). Either add "required": ["width", "height"] to both types or document the expected rendering behavior when dimensions are missing.
Also applies to: 647-668
🤖 Prompt for AI Agents
In common/src/schemas/output_schemas/annotation_v3.schema.json around lines
402-451 (rectangle block) and 647-668 (blur block / specifically lines
~657-665), the rectangle and blur object schemas declare width and height
properties but do not require them or provide sensible defaults, allowing
invalid zero-dimension annotations; update each object schema to include a
"required": ["width","height"] entry (or alternatively add sensible non-zero
default values for both width and height) so that both rectangle and blur
annotations cannot be created without explicit dimensions.
There was a problem hiding this comment.
Fixed in commit 670d159. Added "required": ["width", "height"] to the rectangle properties and blur properties in the source schema. These are now properly validated.
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Skipped: comment is from another GitHub bot.
| "find": { | ||
| "type": "object", | ||
| "description": "Element on the page to annotate.", | ||
| "anyOf": [ | ||
| { | ||
| "required": [ | ||
| "selector" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementText" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementId" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementTestId" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementClass" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementAttribute" | ||
| ] | ||
| }, | ||
| { | ||
| "required": [ | ||
| "elementAria" | ||
| ] | ||
| } | ||
| ], | ||
| "additionalProperties": false, | ||
| "properties": { | ||
| "selector": { | ||
| "type": "string", | ||
| "description": "Selector of the element to annotate." | ||
| }, | ||
| "elementText": { | ||
| "type": "string", | ||
| "description": "Display text of the element to annotate." | ||
| }, | ||
| "elementTestId": { | ||
| "type": "string", | ||
| "description": "data-testid attribute of the element to find. Supports exact match or regex pattern using /pattern/ syntax." | ||
| }, | ||
| "elementClass": { | ||
| "anyOf": [ | ||
| { | ||
| "type": "string" | ||
| }, | ||
| { | ||
| "type": "array", | ||
| "items": { | ||
| "type": "string" | ||
| } | ||
| } | ||
| ], | ||
| "description": "Class or array of classes that the element must have. Each class supports exact match or regex pattern using /pattern/ syntax. Element must have all specified classes." | ||
| }, | ||
| "elementAttribute": { | ||
| "type": "object", | ||
| "description": "Object of attribute key-value pairs that the element must have. Values can be strings (supporting /pattern/ regex), numbers, or booleans. Boolean true matches attribute presence, false matches absence.", | ||
| "additionalProperties": { | ||
| "anyOf": [ | ||
| { | ||
| "type": "string" | ||
| }, | ||
| { | ||
| "type": "number" | ||
| }, | ||
| { | ||
| "type": "boolean" | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "elementAria": { | ||
| "type": "string", | ||
| "description": "Computed accessible name of the element per ARIA specification. Supports exact match or regex pattern using /pattern/ syntax." | ||
| } | ||
| } | ||
| }, |
There was a problem hiding this comment.
Missing property definition for elementId in find object.
The find property's anyOf construct (line 154) lists elementId as a required option, but the property is never defined in the properties block. This will cause schema validation to fail when elementId is used.
Add the missing elementId property definition. Based on the pattern of other selectors, it should be:
"elementAria": {
"type": "string",
"description": "Computed accessible name of the element per ARIA specification. Supports exact match or regex pattern using /pattern/ syntax."
+ },
+ "elementId": {
+ "type": "string",
+ "description": "ID attribute of the element to find. Supports exact match or regex pattern using /pattern/ syntax."
}
}🤖 Prompt for AI Agents
In common/src/schemas/schemas.json around lines 138 to 228, the find.anyOf lists
elementId as a required option but there is no corresponding property in the
properties block; add an elementId property with type "string" and a brief
description (e.g., "ID attribute of the element to find. Supports exact match or
regex pattern using /pattern/ syntax.") following the pattern of other selector
properties so schema validation succeeds.
There was a problem hiding this comment.
Fixed in commit 670d159. Added the missing elementId property definition with type string and description matching the pattern of other element selectors.
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Skipped: comment is from another GitHub bot.
| "rectangle": { | ||
| "type": "object", | ||
| "description": "Configuration for rectangle annotations.", | ||
| "properties": { | ||
| "width": { | ||
| "type": "number", | ||
| "description": "Width of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "height": { | ||
| "type": "number", | ||
| "description": "Height of the rectangle in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "fill": { | ||
| "type": "string", | ||
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | ||
| "default": "transparent" | ||
| }, | ||
| "stroke": { | ||
| "type": "string", | ||
| "description": "Border color (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Border width in pixels.", | ||
| "minimum": 0, | ||
| "default": 2 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| }, | ||
| "rx": { | ||
| "type": "number", | ||
| "description": "Horizontal corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| }, | ||
| "ry": { | ||
| "type": "number", | ||
| "description": "Vertical corner radius for rounded rectangles.", | ||
| "minimum": 0, | ||
| "default": 0 | ||
| } | ||
| } | ||
| }, | ||
| "circle": { | ||
| "type": "object", | ||
| "description": "Configuration for circle annotations.", | ||
| "properties": { | ||
| "radius": { | ||
| "type": "number", | ||
| "description": "Radius of the circle in pixels.", | ||
| "minimum": 1, | ||
| "default": 30 | ||
| }, | ||
| "fill": { | ||
| "type": "string", | ||
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | ||
| "default": "transparent" | ||
| }, | ||
| "stroke": { | ||
| "type": "string", | ||
| "description": "Border color (hex, rgb, or named color).", | ||
| "default": "#FF0000" | ||
| }, | ||
| "strokeWidth": { | ||
| "type": "number", | ||
| "description": "Border width in pixels.", | ||
| "minimum": 0, | ||
| "default": 2 | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 1 | ||
| } | ||
| } |
There was a problem hiding this comment.
Rectangle and circle missing required dimension properties.
rectangle (lines 403-452) does not require width and height, and circle (lines 454-487) does not require radius. Annotations without these geometric properties cannot be rendered.
Add required arrays for both:
"rectangle": {
"type": "object",
"description": "Configuration for rectangle annotations.",
+ "required": ["width", "height"],
"properties": { "circle": {
"type": "object",
"description": "Configuration for circle annotations.",
+ "required": ["radius"],
"properties": {📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "rectangle": { | |
| "type": "object", | |
| "description": "Configuration for rectangle annotations.", | |
| "properties": { | |
| "width": { | |
| "type": "number", | |
| "description": "Width of the rectangle in pixels.", | |
| "minimum": 1 | |
| }, | |
| "height": { | |
| "type": "number", | |
| "description": "Height of the rectangle in pixels.", | |
| "minimum": 1 | |
| }, | |
| "fill": { | |
| "type": "string", | |
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | |
| "default": "transparent" | |
| }, | |
| "stroke": { | |
| "type": "string", | |
| "description": "Border color (hex, rgb, or named color).", | |
| "default": "#FF0000" | |
| }, | |
| "strokeWidth": { | |
| "type": "number", | |
| "description": "Border width in pixels.", | |
| "minimum": 0, | |
| "default": 2 | |
| }, | |
| "opacity": { | |
| "type": "number", | |
| "description": "Opacity (0-1).", | |
| "minimum": 0, | |
| "maximum": 1, | |
| "default": 1 | |
| }, | |
| "rx": { | |
| "type": "number", | |
| "description": "Horizontal corner radius for rounded rectangles.", | |
| "minimum": 0, | |
| "default": 0 | |
| }, | |
| "ry": { | |
| "type": "number", | |
| "description": "Vertical corner radius for rounded rectangles.", | |
| "minimum": 0, | |
| "default": 0 | |
| } | |
| } | |
| }, | |
| "circle": { | |
| "type": "object", | |
| "description": "Configuration for circle annotations.", | |
| "properties": { | |
| "radius": { | |
| "type": "number", | |
| "description": "Radius of the circle in pixels.", | |
| "minimum": 1, | |
| "default": 30 | |
| }, | |
| "fill": { | |
| "type": "string", | |
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | |
| "default": "transparent" | |
| }, | |
| "stroke": { | |
| "type": "string", | |
| "description": "Border color (hex, rgb, or named color).", | |
| "default": "#FF0000" | |
| }, | |
| "strokeWidth": { | |
| "type": "number", | |
| "description": "Border width in pixels.", | |
| "minimum": 0, | |
| "default": 2 | |
| }, | |
| "opacity": { | |
| "type": "number", | |
| "description": "Opacity (0-1).", | |
| "minimum": 0, | |
| "maximum": 1, | |
| "default": 1 | |
| } | |
| } | |
| "rectangle": { | |
| "type": "object", | |
| "description": "Configuration for rectangle annotations.", | |
| "required": ["width", "height"], | |
| "properties": { | |
| "width": { | |
| "type": "number", | |
| "description": "Width of the rectangle in pixels.", | |
| "minimum": 1 | |
| }, | |
| "height": { | |
| "type": "number", | |
| "description": "Height of the rectangle in pixels.", | |
| "minimum": 1 | |
| }, | |
| "fill": { | |
| "type": "string", | |
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | |
| "default": "transparent" | |
| }, | |
| "stroke": { | |
| "type": "string", | |
| "description": "Border color (hex, rgb, or named color).", | |
| "default": "#FF0000" | |
| }, | |
| "strokeWidth": { | |
| "type": "number", | |
| "description": "Border width in pixels.", | |
| "minimum": 0, | |
| "default": 2 | |
| }, | |
| "opacity": { | |
| "type": "number", | |
| "description": "Opacity (0-1).", | |
| "minimum": 0, | |
| "maximum": 1, | |
| "default": 1 | |
| }, | |
| "rx": { | |
| "type": "number", | |
| "description": "Horizontal corner radius for rounded rectangles.", | |
| "minimum": 0, | |
| "default": 0 | |
| }, | |
| "ry": { | |
| "type": "number", | |
| "description": "Vertical corner radius for rounded rectangles.", | |
| "minimum": 0, | |
| "default": 0 | |
| } | |
| } | |
| }, | |
| "circle": { | |
| "type": "object", | |
| "description": "Configuration for circle annotations.", | |
| "required": ["radius"], | |
| "properties": { | |
| "radius": { | |
| "type": "number", | |
| "description": "Radius of the circle in pixels.", | |
| "minimum": 1, | |
| "default": 30 | |
| }, | |
| "fill": { | |
| "type": "string", | |
| "description": "Fill color (hex, rgb, or named color). Use 'transparent' for no fill.", | |
| "default": "transparent" | |
| }, | |
| "stroke": { | |
| "type": "string", | |
| "description": "Border color (hex, rgb, or named color).", | |
| "default": "#FF0000" | |
| }, | |
| "strokeWidth": { | |
| "type": "number", | |
| "description": "Border width in pixels.", | |
| "minimum": 0, | |
| "default": 2 | |
| }, | |
| "opacity": { | |
| "type": "number", | |
| "description": "Opacity (0-1).", | |
| "minimum": 0, | |
| "maximum": 1, | |
| "default": 1 | |
| } | |
| } |
🤖 Prompt for AI Agents
In common/src/schemas/schemas.json around lines 403 to 487, the rectangle and
circle schema objects are missing required arrays for their geometric
dimensions; add a "required" array for "rectangle" listing "width" and "height"
and add a "required" array for "circle" listing "radius" so those properties are
enforced by the JSON Schema and annotations cannot be created without the
necessary dimensions.
There was a problem hiding this comment.
Fixed in commit 670d159. Added "required": ["width", "height"] to rectangle and "required": ["radius"] to circle in the source schema.
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Skipped: comment is from another GitHub bot.
| "highlight": { | ||
| "type": "object", | ||
| "description": "Configuration for highlight annotations (semi-transparent overlay).", | ||
| "properties": { | ||
| "color": { | ||
| "type": "string", | ||
| "description": "Highlight color (hex, rgb, or named color).", | ||
| "default": "#FFFF00" | ||
| }, | ||
| "opacity": { | ||
| "type": "number", | ||
| "description": "Opacity (0-1).", | ||
| "minimum": 0, | ||
| "maximum": 1, | ||
| "default": 0.3 | ||
| } | ||
| } | ||
| }, | ||
| "blur": { | ||
| "type": "object", | ||
| "description": "Configuration for blur annotations (for redacting sensitive information).", | ||
| "properties": { | ||
| "intensity": { | ||
| "type": "number", | ||
| "description": "Blur intensity level.", | ||
| "minimum": 1, | ||
| "default": 10 | ||
| }, | ||
| "width": { | ||
| "type": "number", | ||
| "description": "Width of the blur area in pixels.", | ||
| "minimum": 1 | ||
| }, | ||
| "height": { | ||
| "type": "number", | ||
| "description": "Height of the blur area in pixels.", | ||
| "minimum": 1 | ||
| } | ||
| } | ||
| } |
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Highlight and blur annotations lack clear positioning semantics.
highlight (lines 630-647) and blur (lines 648-669) define appearance (color, opacity, intensity) but lack position information:
highlight: No width, height, or coordinates—unclear how the overlay is sized and positioned iffindis absent.blur: Haswidthandheightbut nox,ycoordinates—unclear where in the image the blur is applied.
Clarify whether:
- These annotations always require a
findelement (and inherit its bounding box), or - They should have explicit
position+ optionalwidth/heightproperties.
If they require find, add validation. If not, extend the schema to include explicit positioning.
There was a problem hiding this comment.
Fixed in commit 670d159. Updated descriptions for both highlight and blur to clarify:
highlight: "Requires either a 'find' element (uses element's bounding box) or explicit 'width' and 'height' properties with a 'position'."blur: "Requires 'width' and 'height' unless a 'find' element is specified (which provides dimensions automatically)."
Also added optional width/height properties to highlight schema.
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core/package.json
Outdated
| "appium-geckodriver": "^2.1.2", | ||
| "appium-safari-driver": "^4.1.2", | ||
| "axios": "^1.13.2", | ||
| "canvas": "^2.11.2", |
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🧩 Analysis chain
🏁 Script executed:
#!/bin/bash
# Check for latest version and security advisories for canvas package
# Check npm registry for latest version
echo "=== Latest canvas version on npm ==="
curl -s https://registry.npmjs.org/canvas | jq -r '.["dist-tags"].latest'
echo ""
echo "=== All dist-tags for canvas ==="
curl -s https://registry.npmjs.org/canvas | jq -r '.["dist-tags"]'
echo ""
echo "=== Package metadata for version 2.11.2 ==="
curl -s https://registry.npmjs.org/canvas/2.11.2 | jq -r '{name, version, published: .time.published}'Repository: doc-detective/.github
Length of output: 324
🏁 Script executed:
#!/bin/bash
# Check for security vulnerabilities and breaking changes
echo "=== Checking npm audit for canvas vulnerabilities ==="
# Try to get vulnerability data from GitHub Advisory Database
curl -s 'https://api.github.com/advisories?query=ecosystem:npm+package:canvas' | jq -r '.[] | select(.severity != null) | {id: .ghsa_id, severity: .severity, summary: .summary, updated_at: .updated_at}' | head -50
echo ""
echo "=== Checking release notes for canvas 3.x ==="
# Get information about canvas 3.2.0 and 3.0.0 to understand breaking changes
curl -s https://registry.npmjs.org/canvas | jq -r '.versions | keys[] | select(test("^3\\."))'Repository: doc-detective/.github
Length of output: 1921
🏁 Script executed:
#!/bin/bash
# Search specifically for canvas package vulnerabilities
echo "=== NPM registry data for canvas 2.11.2 ==="
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echo ""
echo "=== Canvas package all versions summary ==="
curl -s https://registry.npmjs.org/canvas | jq -r '.versions | keys | length'
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echo "=== Check for canvas vulnerabilities via snyk/npm audit ==="
# Use npm audit in json format for canvas package specifically
npm audit canvas --json 2>/dev/null | jq -r '.vulnerabilities | keys' || echo "Canvas not in node_modules"
echo ""
echo "=== Check GitHub security advisories specifically for canvas ==="
curl -s 'https://api.github.com/repos/Automattic/node-canvas/releases?per_page=5' | jq -r '.[] | {tag_name, name, published_at}' | head -30Repository: doc-detective/.github
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# Search for specific canvas vulnerabilities and CVE information
echo "=== Search for canvas vulnerabilities in public databases ==="
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-H 'Content-Type: application/json' \
-d '{"requires":{"canvas":"2.11.2"}}' 2>/dev/null | jq . || echo "Audit endpoint not available"
echo ""
echo "=== Canvas 2.11.2 release info ==="
curl -s https://registry.npmjs.org/canvas/2.11.2 | jq '{published: .time, engines: .engines, dependencies: .dependencies}'
echo ""
echo "=== Check canvas GitHub for security issues ==="
curl -s 'https://api.github.com/repos/Automattic/node-canvas/releases?per_page=1' | jq -r '.[0] | {latest_version: .tag_name, latest_date: .published_at}'
echo ""
echo "=== Canvas version 2.11.2 publish date ==="
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Length of output: 668
Update canvas to version 3.2.0 or latest 3.x release.
Version 2.11.2 (published April 2023) is outdated; the latest stable version is 3.2.0 (August 2025). The ^2.11.2 constraint prevents automatic updates to version 3.x. While no known vulnerabilities were found for 2.11.2, the package should be updated to current stable to maintain compatibility and receive bug fixes. Review the canvas changelog for breaking changes between 2.x and 3.x before upgrading.
🤖 Prompt for AI Agents
In core/package.json around line 39, the dependency "canvas": "^2.11.2" is
pinned to 2.x and must be updated to the current stable 3.x (e.g., "^3.2.0");
change the version string to "^3.2.0" (or latest 3.x), then update
CI/Docker/native build scripts to satisfy canvas v3 native requirements (ensure
Node version compatibility, add or update libpng/cairo build deps or use
prebuilt binaries), run npm install and the test suite, and scan the codebase
for canvas API breaking changes from 2.x→3.x and adjust usage according to the
canvas changelog before merging.
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Acknowledged. Canvas v2.11.2 is stable and has no known vulnerabilities. Upgrading to v3.x would require testing for breaking changes in the API and ensuring compatibility with the existing codebase. Since v2.11.2 is working correctly, I recommend deferring the upgrade to a separate PR to minimize risk and allow proper testing. The upgrade path would involve:
- Reviewing canvas v3.x changelog for breaking changes
- Updating native dependencies if needed
- Running full test suite
- Validating all annotation rendering
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core/src/tests/annotateScreenshot.js
Outdated
| function renderRectangle(ctx, rectangle, basePosition, pixelDensity) { | ||
| const defaults = { | ||
| fill: "transparent", | ||
| stroke: "#FF0000", | ||
| strokeWidth: 2, | ||
| opacity: 1, | ||
| rx: 0, | ||
| ry: 0, | ||
| }; | ||
|
|
||
| const config = { ...defaults, ...rectangle }; | ||
|
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||
| const x = basePosition.x; | ||
| const y = basePosition.y; | ||
| const width = (config.width || basePosition.width || DEFAULT_SIZE) * pixelDensity; | ||
| const height = (config.height || basePosition.height || DEFAULT_SIZE) * pixelDensity; | ||
| const rx = config.rx * pixelDensity; | ||
| const ry = config.ry * pixelDensity; | ||
|
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||
| ctx.save(); | ||
| ctx.globalAlpha = config.opacity; | ||
|
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||
| // Draw rounded rectangle | ||
| ctx.beginPath(); | ||
| if (rx > 0 || ry > 0) { | ||
| const r = Math.max(rx, ry); | ||
| ctx.moveTo(x + r, y); | ||
| ctx.lineTo(x + width - r, y); | ||
| ctx.quadraticCurveTo(x + width, y, x + width, y + r); | ||
| ctx.lineTo(x + width, y + height - r); | ||
| ctx.quadraticCurveTo(x + width, y + height, x + width - r, y + height); | ||
| ctx.lineTo(x + r, y + height); | ||
| ctx.quadraticCurveTo(x, y + height, x, y + height - r); | ||
| ctx.lineTo(x, y + r); | ||
| ctx.quadraticCurveTo(x, y, x + r, y); | ||
| } else { | ||
| ctx.rect(x, y, width, height); | ||
| } | ||
| ctx.closePath(); | ||
|
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||
| if (config.fill !== "transparent") { | ||
| ctx.fillStyle = config.fill; | ||
| ctx.fill(); | ||
| } | ||
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||
| if (config.strokeWidth > 0) { | ||
| ctx.strokeStyle = config.stroke; | ||
| ctx.lineWidth = config.strokeWidth * pixelDensity; | ||
| ctx.stroke(); | ||
| } | ||
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||
| ctx.restore(); | ||
| } |
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Fix falsy value handling for width and height.
Line 385-386 use logical OR operators which will incorrectly fall through when width or height is explicitly set to 0. This prevents users from specifying zero dimensions intentionally.
Apply this fix to use nullish coalescing or explicit undefined checks:
function renderRectangle(ctx, rectangle, basePosition, pixelDensity) {
const defaults = {
fill: "transparent",
stroke: "#FF0000",
strokeWidth: 2,
opacity: 1,
rx: 0,
ry: 0,
};
const config = { ...defaults, ...rectangle };
const x = basePosition.x;
const y = basePosition.y;
- const width = (config.width || basePosition.width || DEFAULT_SIZE) * pixelDensity;
- const height = (config.height || basePosition.height || DEFAULT_SIZE) * pixelDensity;
+ const width = (config.width ?? basePosition.width ?? DEFAULT_SIZE) * pixelDensity;
+ const height = (config.height ?? basePosition.height ?? DEFAULT_SIZE) * pixelDensity;
const rx = config.rx * pixelDensity;
const ry = config.ry * pixelDensity;📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| function renderRectangle(ctx, rectangle, basePosition, pixelDensity) { | |
| const defaults = { | |
| fill: "transparent", | |
| stroke: "#FF0000", | |
| strokeWidth: 2, | |
| opacity: 1, | |
| rx: 0, | |
| ry: 0, | |
| }; | |
| const config = { ...defaults, ...rectangle }; | |
| const x = basePosition.x; | |
| const y = basePosition.y; | |
| const width = (config.width || basePosition.width || DEFAULT_SIZE) * pixelDensity; | |
| const height = (config.height || basePosition.height || DEFAULT_SIZE) * pixelDensity; | |
| const rx = config.rx * pixelDensity; | |
| const ry = config.ry * pixelDensity; | |
| ctx.save(); | |
| ctx.globalAlpha = config.opacity; | |
| // Draw rounded rectangle | |
| ctx.beginPath(); | |
| if (rx > 0 || ry > 0) { | |
| const r = Math.max(rx, ry); | |
| ctx.moveTo(x + r, y); | |
| ctx.lineTo(x + width - r, y); | |
| ctx.quadraticCurveTo(x + width, y, x + width, y + r); | |
| ctx.lineTo(x + width, y + height - r); | |
| ctx.quadraticCurveTo(x + width, y + height, x + width - r, y + height); | |
| ctx.lineTo(x + r, y + height); | |
| ctx.quadraticCurveTo(x, y + height, x, y + height - r); | |
| ctx.lineTo(x, y + r); | |
| ctx.quadraticCurveTo(x, y, x + r, y); | |
| } else { | |
| ctx.rect(x, y, width, height); | |
| } | |
| ctx.closePath(); | |
| if (config.fill !== "transparent") { | |
| ctx.fillStyle = config.fill; | |
| ctx.fill(); | |
| } | |
| if (config.strokeWidth > 0) { | |
| ctx.strokeStyle = config.stroke; | |
| ctx.lineWidth = config.strokeWidth * pixelDensity; | |
| ctx.stroke(); | |
| } | |
| ctx.restore(); | |
| } | |
| function renderRectangle(ctx, rectangle, basePosition, pixelDensity) { | |
| const defaults = { | |
| fill: "transparent", | |
| stroke: "#FF0000", | |
| strokeWidth: 2, | |
| opacity: 1, | |
| rx: 0, | |
| ry: 0, | |
| }; | |
| const config = { ...defaults, ...rectangle }; | |
| const x = basePosition.x; | |
| const y = basePosition.y; | |
| const width = (config.width ?? basePosition.width ?? DEFAULT_SIZE) * pixelDensity; | |
| const height = (config.height ?? basePosition.height ?? DEFAULT_SIZE) * pixelDensity; | |
| const rx = config.rx * pixelDensity; | |
| const ry = config.ry * pixelDensity; | |
| ctx.save(); | |
| ctx.globalAlpha = config.opacity; | |
| // Draw rounded rectangle | |
| ctx.beginPath(); | |
| if (rx > 0 || ry > 0) { | |
| const r = Math.max(rx, ry); | |
| ctx.moveTo(x + r, y); | |
| ctx.lineTo(x + width - r, y); | |
| ctx.quadraticCurveTo(x + width, y, x + width, y + r); | |
| ctx.lineTo(x + width, y + height - r); | |
| ctx.quadraticCurveTo(x + width, y + height, x + width - r, y + height); | |
| ctx.lineTo(x + r, y + height); | |
| ctx.quadraticCurveTo(x, y + height, x, y + height - r); | |
| ctx.lineTo(x, y + r); | |
| ctx.quadraticCurveTo(x, y, x + r, y); | |
| } else { | |
| ctx.rect(x, y, width, height); | |
| } | |
| ctx.closePath(); | |
| if (config.fill !== "transparent") { | |
| ctx.fillStyle = config.fill; | |
| ctx.fill(); | |
| } | |
| if (config.strokeWidth > 0) { | |
| ctx.strokeStyle = config.stroke; | |
| ctx.lineWidth = config.strokeWidth * pixelDensity; | |
| ctx.stroke(); | |
| } | |
| ctx.restore(); | |
| } |
🤖 Prompt for AI Agents
In core/src/tests/annotateScreenshot.js around lines 371 to 423, the width and
height calculations use the logical OR operator which treats 0 as falsy and
incorrectly falls back to defaults; change those expressions to use nullish
coalescing (??) or explicit undefined checks so that 0 is honored (e.g., width =
(config.width ?? basePosition.width ?? DEFAULT_SIZE) * pixelDensity and same for
height), leaving the rest of the logic (rx/ry scaling, pixelDensity
multiplication, and drawing code) unchanged.
There was a problem hiding this comment.
Fixed in commit 670d159. Replaced || with ?? (nullish coalescing) for width and height calculations in renderRectangle() so that explicit 0 values are preserved instead of falling through to defaults.
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core/src/tests/annotateScreenshot.js
Outdated
| function renderHighlight(ctx, highlight, basePosition, pixelDensity) { | ||
| const defaults = { | ||
| color: "#FFFF00", | ||
| opacity: 0.3, | ||
| }; | ||
|
|
||
| const config = { ...defaults, ...highlight }; | ||
|
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||
| ctx.save(); | ||
| ctx.fillStyle = config.color; | ||
| ctx.globalAlpha = config.opacity; | ||
| ctx.fillRect( | ||
| basePosition.x, | ||
| basePosition.y, | ||
| basePosition.width || DEFAULT_SIZE * pixelDensity, | ||
| basePosition.height || DEFAULT_SIZE * pixelDensity | ||
| ); | ||
| ctx.restore(); | ||
| } |
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Fix falsy value handling in renderHighlight.
Line 595 has the same logical OR issue where explicitly setting width or height to 0 will incorrectly fall through to the next default.
Apply this fix:
function renderHighlight(ctx, highlight, basePosition, pixelDensity) {
const defaults = {
color: "#FFFF00",
opacity: 0.3,
};
const config = { ...defaults, ...highlight };
ctx.save();
ctx.fillStyle = config.color;
ctx.globalAlpha = config.opacity;
ctx.fillRect(
basePosition.x,
basePosition.y,
- basePosition.width || DEFAULT_SIZE * pixelDensity,
- basePosition.height || DEFAULT_SIZE * pixelDensity
+ basePosition.width ?? DEFAULT_SIZE * pixelDensity,
+ basePosition.height ?? DEFAULT_SIZE * pixelDensity
);
ctx.restore();
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| function renderHighlight(ctx, highlight, basePosition, pixelDensity) { | |
| const defaults = { | |
| color: "#FFFF00", | |
| opacity: 0.3, | |
| }; | |
| const config = { ...defaults, ...highlight }; | |
| ctx.save(); | |
| ctx.fillStyle = config.color; | |
| ctx.globalAlpha = config.opacity; | |
| ctx.fillRect( | |
| basePosition.x, | |
| basePosition.y, | |
| basePosition.width || DEFAULT_SIZE * pixelDensity, | |
| basePosition.height || DEFAULT_SIZE * pixelDensity | |
| ); | |
| ctx.restore(); | |
| } | |
| function renderHighlight(ctx, highlight, basePosition, pixelDensity) { | |
| const defaults = { | |
| color: "#FFFF00", | |
| opacity: 0.3, | |
| }; | |
| const config = { ...defaults, ...highlight }; | |
| ctx.save(); | |
| ctx.fillStyle = config.color; | |
| ctx.globalAlpha = config.opacity; | |
| ctx.fillRect( | |
| basePosition.x, | |
| basePosition.y, | |
| basePosition.width ?? DEFAULT_SIZE * pixelDensity, | |
| basePosition.height ?? DEFAULT_SIZE * pixelDensity | |
| ); | |
| ctx.restore(); | |
| } |
🤖 Prompt for AI Agents
In core/src/tests/annotateScreenshot.js around lines 581 to 599, renderHighlight
uses logical OR to fall back to defaults for width/height so explicitly passing
0 gets ignored; update the width/height fallbacks to treat only undefined/null
as missing (e.g., use the nullish coalescing operator ?? or explicit typeof
checks) so 0 values are preserved while still defaulting when undefined.
There was a problem hiding this comment.
Fixed in commit 670d159. Replaced || with ?? in renderHighlight() for width and height calculations to properly handle explicit 0 values.
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core/src/tests/annotateScreenshot.js
Outdated
| function renderBlur(ctx, blur, basePosition, pixelDensity) { | ||
| const defaults = { | ||
| intensity: 10, | ||
| }; | ||
|
|
||
| const config = { ...defaults, ...blur }; | ||
|
|
||
| // For blur, we use a semi-transparent overlay as a visual indicator | ||
| // True pixel blur would require Sharp preprocessing | ||
| ctx.save(); | ||
| ctx.fillStyle = "rgba(200, 200, 200, 0.8)"; | ||
| ctx.fillRect( | ||
| basePosition.x, | ||
| basePosition.y, | ||
| (config.width || basePosition.width || DEFAULT_SIZE) * pixelDensity, | ||
| (config.height || basePosition.height || DEFAULT_SIZE) * pixelDensity | ||
| ); | ||
| ctx.restore(); | ||
| } |
There was a problem hiding this comment.
Document blur implementation limitation and fix falsy value handling.
The blur implementation uses a semi-transparent overlay rather than actual Gaussian blur. While this is acknowledged in the comment on line 609, it may not meet user expectations for a "blur" annotation. Line 615 also has the falsy value handling issue.
Issue 1: Consider documenting this limitation in user-facing documentation or the schema description, as users might expect actual pixel blur.
Issue 2: Fix the falsy value handling:
function renderBlur(ctx, blur, basePosition, pixelDensity) {
const defaults = {
intensity: 10,
};
const config = { ...defaults, ...blur };
// For blur, we use a semi-transparent overlay as a visual indicator
// True pixel blur would require Sharp preprocessing
ctx.save();
ctx.fillStyle = "rgba(200, 200, 200, 0.8)";
ctx.fillRect(
basePosition.x,
basePosition.y,
- (config.width || basePosition.width || DEFAULT_SIZE) * pixelDensity,
- (config.height || basePosition.height || DEFAULT_SIZE) * pixelDensity
+ (config.width ?? basePosition.width ?? DEFAULT_SIZE) * pixelDensity,
+ (config.height ?? basePosition.height ?? DEFAULT_SIZE) * pixelDensity
);
ctx.restore();
}Recommended enhancement: Consider implementing true blur using the Sharp library that's already a dependency (used in saveScreenshot.js). Sharp supports blur operations that could be applied to the region before canvas rendering.
There was a problem hiding this comment.
Fixed in commit 670d159.
Issue 1: Updated blur schema description to document: "Note: Current implementation uses a semi-transparent overlay rather than true pixel blur."
Issue 2: Fixed falsy value handling by replacing || with ?? for width and height calculations.
Enhancement consideration: True pixel blur using Sharp would require preprocessing the image region before canvas rendering. This could be implemented in a future enhancement, but the current semi-transparent overlay serves the primary use case of visually redacting sensitive information in screenshots.
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|
@copilot Address all unresolved comments. |
I'm addressing all unresolved comments from the CodeRabbit review. The fixes include:
Working on these now...
All unresolved comments have been addressed in commit 670d159: Schema Fixes (Critical & Major): Code Fixes (Minor): Dependency Note: All schemas have been regenerated and the changes are ready for review. |
… improve descriptions Co-authored-by: hawkeyexl <5209367+hawkeyexl@users.noreply.github.com>
- Replace the canvas library with sharp for image processing. - Change the way annotations are rendered, now using SVG for better quality. - Remove unused functions related to canvas rendering. - Update package.json to use local file reference for doc-detective-common. - Add a new smoke test script to validate annotation functionality. - Create a temporary regression test configuration for screenshot comparison. - Add multiple test artifacts for annotation outputs. - Ensure pixel density is correctly handled during annotation rendering.
Implementation Plan: Canvas-based Screenshot Annotation Support
Phase 1: Setup and Dependencies
Phase 2: Create Annotation Module
core/src/tests/annotateScreenshot.jsusing Canvas 2D APIannotateScreenshot()main functionPhase 3: Schema Updates
elementIdproperty definition to find objectrequiredarrays for rectangle (width, height)requiredarray for circle (radius)componentssection from dereferenced schemasPhase 4: Integration with saveScreenshot
core/src/tests/saveScreenshot.jsto call annotateScreenshotPhase 5: Code Review & Validation
Summary
All implementation work and code review feedback has been addressed. The PR is ready for final review and testing. Key accomplishments:
Next Steps: Run full test suite to verify no regressions, then manual testing of all annotation types.
Original prompt
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Summary by CodeRabbit
New Features
Dependencies
Tests
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