JavaScript query application that parses EBNF specifications and searches against recorded information to return query specific results.

• Perfect tool for selecting courses at UBC according to lecture halls and any quantitative aspect of the courses!
• Written in TypeScript, course and lecture hall information are taken from HTML websites and parsed.
  • Data is stored in a Hashmap array for quick access
• Created an Abstract Syntax Tree parser to handle queries in EBNF format
  • Both Validating the query and then Evaluating 

Sample Query:                                                                                                                        Sample Response: