WorktreePulseScanner class

Walks each live worktree's .grid and reports the newest file mtime.

Async, deliberately (quality M4): the scan runs inside the 30 s tick pass on the station's SINGLE isolate, beside every engine build and every bd write — a synchronous listSync(recursive:)/statSync walk stalls all of them for the whole walk. Directory.list + FileStat.stat yield to the event loop at every entry, so the per-entry stall is one syscall, never the tree; the axis that matters is the isolate stall the scan imposes, not its wall-clock share of the tick period. The worktree set itself is bounded by the liveness query's batch (stage1-wiring §2.4's bounded-pass rule), which bounds one tick pass's scan.

Constructors

WorktreePulseScanner()
The scanner reads ONLY the paths it is handed — they come from P6's worktree column, which the station itself wrote — so it needs no root and holds no state.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
scan(Iterable<String> worktrees) → Future<WorktreeScan>
Scans worktrees (duplicates collapse) and returns the newest .grid mtime per path.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited