rtts_assert

JSON →
library 2.0.0-alpha.37 ·javascript maintenance
verified May 1, 2026

A run-time type assertion library for JavaScript, used internally by Angular for runtime type checks. Current stable version is 2.0.0-alpha.37 (pre-release, adapted from v0.1.0 originally designed for Traceur). No regular release cadence—packaged within Angular monorepo. Key differentiator: provides runtime type checking akin to TypeScript's emitDecoratorMetadata, useful in testing and dynamic type validation. Lightweight with no runtime dependencies.

total hits 15
actors 5 distinct systems
last hit 2d ago Bingbot
GPTBot
5
MetaBot
3
ClaudeBot
1
Search engines
1
Humans
2

top countries 🇺🇸 United States · 🇨🇦 Canada · 🇪🇸 Spain · 🇬🇧 United Kingdom