- HealthCheck.check_health(:readiness): collapse the 3-branch cond into
readiness_status/2 dispatched on (health_status, shutting_down?).
- HealthCheck.shutting_down?: the whereis + alive? + try/catch nest
becomes a small pipeline of function heads (ask_shutting_down?/1 +
ask_if_alive/2), with the catch isolated to the single place it fires.
- EncodingUtils.sanitize_string_fields and sanitize_nested_map shared a
three-branch atom-or-string key lookup. Extract update_existing_key/3
+ first_present_key/3 + nil_aware/1 helpers; the original functions
become two-liners.
- StatusLive.Index.format_uptime: splits the cond into
format_uptime_parts/4 clauses with numeric guards.
- StatusLive.Index.calculate_health_score: struct-shape pattern match
on %{connected: false} / %{uptime_seconds: s} guards replaces the cond.
- StatusLive.Index.format_time_ago: pipe the diff through
format_seconds_ago/1 with four clauses.
Adds tests for the four public StatusLive.Index helpers
(format_uptime, format_time_ago, get_health_description, format_number).
Coverage 67.29 → 67.43%.
- render_for_zoom/3: zoom ≤ 8 uses heatmap; high zoom with marker_data
pushes to the client; high zoom + nil marker_data is a no-op. Each
branch is now a separate function head.
- push_new_packet/3: a boolean-dispatched pair replaces the popup-open
conditional on the push_event payload.
- prepare_packet_state: the two rebinding `if`s turn into a pipeline
through prune_if_over_cap/1 (pattern-matched on map_size/1) and
build_marker_data/5 with a zoom ≤ 8 short-circuit clause, plus
maybe_tag_convert_from/3 for the replacement-marker tag.
- moved_significantly?/3: the duplicated guard check between
dispatch_visibility and batch_dispatch collapses into one helper that
pattern-matches on the coordinate tuple returned by CoordinateUtils.
Adds extra tests covering the new significance / stale-coords branches
and the connection card LiveComponent render paths. Coverage 65.89 → 66.41%.