Extract shared code that was duplicated across functions:
- taskJSON struct (MarshalJSON/UnmarshalJSON) to package-level type
- scanTask(scanner) helper for GetTask/GetTasks (~70 identical lines)
- monthNames map for parseMonthName/parseDayAndMonth
- applyNonDateAttribute helper for Apply/ApplyToNew
- resolveDisplayID calls replace inline loops in FormatTaskListWithFormat
Replace O(n²) bubble sorts with sort.Slice in all four report sort
functions (sortByUrgency, NewestReport, NextReport, OldestReport).
Remove dead code: formatTimeWithColor (unused, also used time.Now()
instead of timeNow()), getCurrentTimestamp (unnecessary wrapper).
Remove ~20 comments that restated the next line of code.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add 33 new test functions covering annotations, undo system, history
formatting, relative date display, and weekday parsing pipeline. Fix ISO
date parsing to use ParseInLocation instead of Parse to respect the
parser's timezone context.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add month name parsing (jan, january, feb, etc.) with year logic
- Add day+month parsing (21jan, Jan21, 21January, etc.) in all case variations
- Add period boundaries (sod, eod, sow, eow, som, eom, soy, eoy)
- Add special keywords (later, someday -> 2150-01-01)
- Add duration-as-date offset (2d, 3w, etc. means X from now)
- Add named duration aliases (daily, weekly, monthly, yearly)
- Enhance ParseRecurrencePattern to support min, sec, hrs and word forms
- Implement time-of-day parsing (mon:15:35, tomorrow:0800, 15:35)
- Add comprehensive test suite (50+ tests total)
- All tests passing
- Add WeekStartDay and DefaultDueTime fields to Config struct
- Set defaults: week_start_day=monday, default_due_time=empty
- Add GetWeekStart() and GetDefaultDueTime() helper methods
- Update ParseDate() to use configured week start day
- All tests passing
- Create DateParser struct with configurable base time and week start
- Add placeholder methods for new parsing features
- Implement time-of-day parsing foundation (splitDateTime, parseTimeOfDay)
- Maintain backward compatibility with existing ParseDate() function
- Update tests to use new DateParser API
- All 33 existing tests passing