Introduce mermaid flowchart syntax #24
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Actionable comments posted: 4
Out of diff range and nitpick comments (3)
doc/flowchart/generated.md (3)
1-1: Ensure headings are surrounded by blank lines for better readability and to adhere to Markdown best practices.
2-2: Fenced code blocks should be surrounded by blank lines to maintain consistency and readability in Markdown files.
15-15: Files should end with a single newline character to conform to POSIX standards and ensure compatibility with various tools and systems.
Review Details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (18)
- README.md (3 hunks)
- doc/flowchart/generated.md (1 hunks)
- doc/flowchart/main.go (1 hunks)
- internal/lf.go (1 hunks)
- internal/lf_test.go (1 hunks)
- markdown.go (8 hunks)
- markdown_test.go (6 hunks)
- mermaid/er/entity.go (2 hunks)
- mermaid/er/entity_relationship.go (4 hunks)
- mermaid/flowchart/config.go (1 hunks)
- mermaid/flowchart/flowchart.go (1 hunks)
- mermaid/flowchart/flowchart_test.go (1 hunks)
- mermaid/flowchart/link.go (1 hunks)
- mermaid/flowchart/node.go (1 hunks)
- mermaid/flowchart/oriental.go (1 hunks)
- mermaid/piechart/pie_chart.go (3 hunks)
- mermaid/sequence/sequence.go (3 hunks)
- mermaid/sequence/sequence_test.go (2 hunks)
Files skipped from review due to trivial changes (4)
- internal/lf.go
- mermaid/flowchart/config.go
- mermaid/flowchart/oriental.go
- mermaid/sequence/sequence_test.go
Additional comments not posted (45)
internal/lf_test.go (1)
9-28: The test cases forLineFeedfunction are well-implemented and cover different operating systems. This is crucial for ensuring the function behaves correctly across environments.mermaid/flowchart/flowchart.go (1)
24-60: TheFlowchartstruct and its methods are well-implemented, providing a robust way to build and manage flowcharts. The error handling in theBuildmethod is particularly well-done, ensuring that errors are properly propagated.mermaid/er/entity_relationship.go (1)
Line range hint
46-64: TheStringmethod inDiagramstruct effectively constructs the entity relationship diagram string. The use ofinternal.LineFeed()ensures consistent newline characters across different operating systems.mermaid/piechart/pie_chart.go (1)
61-61: TheStringmethod inPieChartstruct correctly joins the pie chart body parts using the appropriate line feed, ensuring compatibility across different operating systems.mermaid/flowchart/link.go (1)
5-57: The methods for adding links to the flowchart are well-implemented, using clear and concise string formatting. The chaining of methods allows for a fluent interface, enhancing the usability of the API.mermaid/er/entity.go (1)
29-31: Thestringmethod inEntitystruct effectively constructs the string representation of an entity, usinginternal.LineFeed()to ensure consistent newline characters. This is crucial for maintaining readability and compatibility across different operating systems.mermaid/sequence/sequence.go (1)
42-42: Replace locallineFeed()withinternal.LineFeed()to ensure consistent line feed handling across platforms.mermaid/flowchart/node.go (18)
5-9: Ensure that the basic node addition function correctly formats the node name.
11-16: Support for Unicode in node text is a good feature, enhancing the flexibility of node content.
18-22: Using markdown within nodes allows for rich text formatting, which is a valuable feature for users needing detailed node descriptions.
24-28: Handling new lines within nodes correctly is crucial for maintaining the readability of the flowchart when node descriptions are long or need formatting.
30-34: Round edges on nodes can help differentiate certain types of nodes visually, which is useful for complex diagrams.
36-40: Stadium-shaped nodes are correctly formatted and provide another visual tool for diagram creators.
42-46: Subroutine nodes are a specific type of node often used in flowcharts to represent repeated processes, and they are correctly implemented here.
48-52: Cylindrical nodes are typically used to represent databases or data stores in diagrams, which is correctly implemented.
54-58: Reusing theCylindricalNodefunction for database nodes avoids code duplication and maintains consistency in node representation.
60-64: Circle nodes are a basic shape that is essential for many diagram types, correctly added here.
66-70: Asymmetric nodes can represent conditional or decision points in a flowchart, adding to the diagram's expressiveness.
72-76: Rhombus nodes are often used to represent decision points in flowcharts, which are correctly formatted here.
78-82: Hexagon nodes can be used for specific annotations or highlights in a flowchart, adding to the visual diversity.
84-88: Parallelogram nodes are typically used to depict inputs or outputs in a flowchart, correctly implemented here.
90-94: Alternative parallelogram nodes provide additional visual options for diagram creators.
96-100: Trapezoid nodes can represent specific stages in a process, such as data collection or output stages, which are correctly formatted here.
102-106: Alternative trapezoid nodes provide stylistic variations for users, enhancing the customizability of the flowchart.
108-112: Double circle nodes are often used to represent final states in automata or other state diagrams, which are correctly implemented here.mermaid/flowchart/flowchart_test.go (7)
13-57: Comprehensive test for building a flowchart with various nodes and links ensures that the flowchart functionality works as expected.
59-79: Testing the flowchart orientation (top to bottom) is crucial for ensuring that the diagrams are generated correctly for different layout preferences.
82-101: Testing another orientation (top down) provides coverage for different user preferences and diagram requirements.
104-124: Testing the bottom to top orientation ensures that the flowchart can be correctly visualized in this less common layout.
127-147: Right to left orientation test covers scenarios where diagram flow needs to be visualized from right to left, catering to specific user needs.
150-170: Left to right orientation is the most common layout for flowcharts, and testing this ensures that the basic functionality is solid.
173-251: This test case builds a flowchart with all possible node and link types, ensuring comprehensive coverage and functionality verification.markdown_test.go (5)
121-121: Usinginternal.LineFeed()inDetailsf()ensures consistent line feed handling in generated markdown, which is crucial for maintaining formatting across different platforms.
193-193: The use ofinternal.LineFeed()inBlockquote()ensures that multi-line blockquotes are correctly formatted, which enhances the readability of the generated markdown.
213-213: Code blocks are a fundamental feature in markdown for displaying code snippets. Usinginternal.LineFeed()ensures that the code blocks are correctly formatted across different platforms.
283-283: The use ofinternal.LineFeed()in markdown tables ensures that the tables are rendered correctly across different platforms, which is crucial for maintaining the readability and structure of the tables.
392-392: Custom tables allow for additional formatting options, and the use ofinternal.LineFeed()ensures consistent rendering across platforms. This flexibility is important for users who need more control over table presentation.markdown.go (7)
9-9: Importing theinternalpackage allows for the use of the centralizedLineFeed()function, which ensures consistent line feed handling across the markdown package.
129-129: Usinginternal.LineFeed()in theString()method ensures that the markdown content is correctly formatted with consistent line breaks across different platforms.
241-242: TheDetails()function correctly usesinternal.LineFeed()to ensure that the details block in markdown is formatted with consistent line breaks, enhancing readability.
292-292: TheBlockquote()function splits the input text byinternal.LineFeed()and formats each line as a blockquote, ensuring that multi-line quotes are correctly displayed.
306-306: TheCodeBlocks()function correctly formats code blocks with the specified syntax highlighting and usesinternal.LineFeed()to ensure consistent line breaks within the code block.
349-349: TheTable()function usesinternal.LineFeed()to set the line breaks in the rendered markdown table, ensuring that the table is displayed correctly across different platforms.
383-383: TheCustomTable()function provides additional table formatting options and usesinternal.LineFeed()to ensure consistent rendering of tables across different platforms.README.md (1)
37-37: Successfully added 'mermaid flowchart' to the list of supported diagrams.
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Code Metrics Report
Details | | main (cbbac3b) | #24 (e528633) | +/- |
|---------------------|----------------|---------------|-------|
+ | Coverage | 91.8% | 93.0% | +1.2% |
| Files | 18 | 24 | +6 |
| Lines | 437 | 511 | +74 |
+ | Covered | 401 | 475 | +74 |
| Test Execution Time | 1s | 1s | 0s |Code coverage of files in pull request scope (89.0% → 92.0%)
Reported by octocov |
Summary by CodeRabbit
New Features
Bug Fixes
Documentation