23 Added Strava Activity Signals Extraction Package

[mrbalov]

Changelog

[1.8.0] - 2026-02-11

23 Added Strava Activity Signals Extraction Package

Added

• New @pace/strava-activity-signals package for extracting semantic signals from Strava activity data
• Activity validation module to ensure data integrity before processing
• Intensity classification based on activity pace (Easy, Moderate, Hard, Threshold, Max Effort)
• Elevation classification based on total elevation gain (Flat, Rolling, Hilly, Mountainous)
• Time of day signal extraction from activity timestamps (Early Morning, Morning, Midday, Afternoon, Evening, Night)
• Tag extraction and normalization from activity metadata
• Semantic context extraction from activity name and description using NER techniques
• Forbidden content checking to filter inappropriate language
• Pace calculation utility converting speed to seconds per kilometer
• Text sanitization utility for cleaning and normalizing user input
• Comprehensive signal validation with sanitization fallbacks
• Full test coverage for all signal extraction modules (3689 lines of tests and implementation)

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