- parse_path_element_with_link splits its fat `if`/or-chain into three
focused helpers: linkable_callsign?/1 (regex + alias check),
path_alias?/1 (four String.starts_with guards), and
classify_path_element/2 (link vs. text dispatched on the boolean).
- display_for_element/2 chooses the callsign form with/without the
asterisk via two function heads instead of an inline `if`.
Adds 7 tests covering the parse_path_with_links/1 public API — plain
callsigns, heard-via asterisk preservation, non-linkable aliases
(WIDE/TRACE/RELAY/TCPIP), q-constructs, whitespace trimming, and mixed
paths.
- Aprsme.Packet.put_phg_fields: dispatch on the shape of the phg value
(map / 4-char binary / anything else) via put_phg_fields_for/2.
- Aprsme.Packet.get_field_value: remove the catch-all nil clause. After
the put_phg_fields refactor, dialyzer can prove every call site passes
a map and flagged the fallback as unreachable — so it's gone, and
a future mistyped caller now fails loudly instead of silently.
- LogSanitizer.sanitize_map: extract redact_field/2 for readability.
- DeviceIdentification.pattern_matches?: match_pattern/3 dispatched on
String.contains?/2 keeps the rescue tight around the regex path.
- InfoLive.Show: get_received_at pattern-matches on key shape;
format_distance splits locale × range via four format_*_distance
helpers; calculate_course pipes through normalize_bearing/1.
Adds 15 tests exercising the InfoLive.Show helpers (imperial vs. metric
formatting, cardinal bearings, haversine symmetry, Decimal inputs).
Coverage 67.43 → 67.72%.
- Fix zero coordinate handling to distinguish between invalid coordinates and valid 0.0 (equator/prime meridian)
- Add to_float_safe() function that preserves nil for proper coordinate validation
- Add comprehensive coordinate validation with descriptive logging in JavaScript
- Make position change threshold configurable via application config (default: 0.001°)
- Add extensive test coverage for edge cases including nil coordinates and equator crossing
- Improve robustness for real-world APRS coordinate edge cases
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Optimize LiveView to only update position data when coordinates actually change (>100m threshold)
- Hide loading spinner after map initialization to prevent flash on updates
- Add position change detection logic with proper nil/Decimal handling
- Add comprehensive test coverage for position change detection
- Maintain smooth map animations and existing functionality
Resolves map flashing and unnecessary reloads when new packets arrive on /info/:call pages.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>