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[domenic]

You can generate a coverage report after doing npm install with npm coverage, then opening coverage/index.html.

• canParse with a non-parseable base URL
• setters:
  • cannot have a username/password/port for username/password/port setter
  • has an opaque path for host/hostname/pathname setter
  • port set to the empty string
  • hash set to the empty string
  • potentially string trailing spaces from an opaque path early-return case where query !== null
• main state machine:
  • ends in a number checker early return where part's size is 1
  • any cases of "includes credentials" where username === ""
  • various early returns and other special handling in the state override of the scheme state parser
  • some state override cases in the host/hostname parser
  • some state override cases in the file host parser
  • state override case in the path start parser

/cc @annevk in case you want to work on this in preparation for Interop 2024.