A lexical analyzer based on DFA that is built using JS and supports multi-language extensions / 一个基于DFA的支持多语言扩展的JS版开源词法分析器
WGrape/lexer has 344 GitHub stars.
It currently ranks #24362 daily, #24991 weekly, #27198 monthly by momentum on Trending Repos; its best-ever rank is #6795.