tree-sitter-gherkin

Gherkin grammar for tree-sitter

Reference

• Gherkin Reference

TODO

Grammar

To make this tree-sitter grammar complete (for english) we need to add

• Support for features with a single scenario with single line titles and given when then steps
• Support for multiline descriptions for features and scenarios
• Support for features using keyword Example instead of Scenario
• Support for scenarios with only two steps
• Support for scenarios with more than three steps
• Support for multiple scenarios within a single feature
• Support for And and But keywords for steps
• Support for * keyword for steps
• Support ordering enforcement for steps
• Support for both spaces and tabs as optional indentations indentations
• Support for Rules
• Support for Backgrouds
• Support for '#' comments
• Support for '@' tags"
• Support for """ and backtics doc strings as step arguments
• Support for content types for docs strings
• Support for data tables as step arguments
• Support for Scenario Outlines
• Support for using the keyword Scenario Template instead of Senario Outline

Syntax highlight

To make this tree sitter usable for syntax highlighting, we need to add syntax highlight queries

• Add syntax highlight queries for keywords
• Add syntax highlight queries for docstrings
• Add syntax highlight queries for data tables
• Add syntax highlight queries for tags
• Add syntax highlight queries for comments