experiments in a post-browser web
fix: restore inline frecency function in Electron backend
The cross-boundary import from app/lib/frecency.js doesn't work at
runtime because the TS compiler outputs to dist/backend/ which doesn't
include app/lib/. Restore the inline function with a comment pointing
to the shared copy.
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-3
+15
-3
backend/electron/datastore.ts
+15
-3
backend/electron/datastore.ts
···
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import { DEBUG } from './config.js';
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import { DATASTORE_VERSION } from '../version.js';
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import { addDeviceMetadata } from './device.js';
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-
import { calculateItemFrecency } from '../../app/lib/frecency.js';
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// Load canonical schema for validation
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// Path is relative to compiled JS in dist/backend/electron/
···
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}
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}
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// calculateItemFrecency is imported from app/lib/frecency.js (shared frontend/backend module)
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export { calculateItemFrecency };
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/**
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* Calculate frecency score for an item based on visit history.
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* Uses a time-decay algorithm where recent visits contribute more.
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* NOTE: Shared copy lives in app/lib/frecency.js for frontend/Tauri use.
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*/
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export function calculateItemFrecency(visits: Array<{ timestamp: number; interacted: number; source: string }>): number {
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let score = 0;
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for (const visit of visits) {
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const ageDays = (Date.now() - visit.timestamp) / (1000 * 60 * 60 * 24);
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const decay = 1 / (1 + Math.pow(ageDays / 7, 0.5));
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const weight = visit.interacted ? 2 : (visit.source === 'direct' ? 0.5 : 1);
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score += weight * decay;
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}
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return Math.round(score * 10);
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}
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/**
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* Migrate ALL addresses to items (not just tagged ones).