# JSONFilter `jsonfilter` is a Rust crate designed to facilitate filtering and comparing JSON values based on specified criteria. It provides functions for comparing JSON values, applying filters to JSON objects, and determining if a filter matches a given JSON object. Think of MongoDBs `find()` function but as a filter function. For a full syntax guide, see the [Filter Documentation](./docs/filter.md) ## Usage To use `jsonfilter`, add it to your `Cargo.toml` and add the following to your Rust code: ```rust use jsonfilter::{order, matches}; ``` ### Comparing JSON Values You can compare two JSON values using the `order` function: ```rust use serde_json::json; use std::cmp::Ordering; use jsonfilter::order; let a = json!(10); let b = json!(5); assert_eq!(order(&a, &b), Ordering::Greater); ``` ### Matching Filters To check if a JSON object matches a filter, use the `matches` function: ```rust use serde_json::json; use jsonfilter::matches; let filter = json!({"name": "John", "age": 30}); let obj = json!({"name": "John", "age": 30, "city": "New York"}); assert!(matches(&filter, &obj)); ```