feat: VSCodeCollector — first real behavioral collector#6
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- onKeystroke(): timing rhythm in 100ms buckets, never key content - onPause(): detects thinking pauses > 10s, records duration - onFileSwitch(): debounced at 500ms, counts switches not filenames - onAIToolSwitch(): boolean presence detection only - onUndo(): counts revision events, ignores what was undone - onBuildRun(): counts build attempts, ignores command content ICollector interface added to types/index.ts Collector errors caught and logged — never crash the app All public methods return silently when not running Privacy: keystroke characters structurally isolated from signal pipeline. Content never reaches SessionManager. Debounce prevents timing attacks via rapid file switches. Tests: 17 new, 59/59 total passing
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What this adds
src/collectors/vscode.ts— VSCodeCollector classsrc/types/index.ts— ICollector interfacetests/collectors/vscode.test.ts— 17 behavioural testsHow it works
Receives IPC events from VS Code Extension:
onKeystroke() → typing_rhythm_bucket (interval in 100ms buckets)
onPause() → pause_event (duration in seconds, min 10s)
onFileSwitch() → file_switch (debounced, count only)
onUndo() → undo_event (count only)
onAIToolSwitch() → ai_tool_opened (boolean)
onBuildRun() → build_run (count only)
Privacy
Tests
59/59 passing (10 + 9 + 9 + 14 + 17)