rsql-mongodb
JSON →Converts RSQL (RESTful Service Query Language) / FIQL query strings into MongoDB query filter objects. v3.0.2 supports comparison operators (=gt=, =lt=, =in=, etc.), logical operators (; for AND, , for OR), parenthesized grouping, regex matching, and automatic type coercion for strings, numbers, booleans, dates, and ObjectId. Released under MIT license. Lightweight, no external dependencies, ships TypeScript definitions.