Crate uaparser_rs

Source
Expand description

Simple implementation of the user agent parser based on the ua-parser/specification.

use uaparser_rs::UAParser;
let uap = UAParser::from_yaml("./regexes.yaml").unwrap();
let ua_str = "Mozilla/5.0 (Linux; Android 4.0.1; Galaxy Nexus Build/ITL41F) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.58 Mobile Safari/537.31";
let client = uap.parse(ua_str);
/*
client {
  user_agent: {
    family,
    major,
    minor,
    patch,
    patch_minor,
  },
  os: {
    family,
    major,
    minor,
    patch,
    patch_minor,
  },
  device: {
    family,
    brand,
    model,
  }
}
 */
// User Agent
assert_eq!(client.user_agent.family, "Chrome Mobile");
assert_eq!(client.user_agent.major, Some(String::from("26")));
assert_eq!(client.user_agent.minor, Some(String::from("0")));
assert_eq!(client.user_agent.patch, Some(String::from("1410")));
assert_eq!(client.user_agent.patch_minor, Some(String::from("58")));
// Os
assert_eq!(client.os.family, "Android");
assert_eq!(client.os.major, Some(String::from("4")));
assert_eq!(client.os.minor, Some(String::from("0")));
assert_eq!(client.os.patch, Some(String::from("1")));
// Device
assert_eq!(client.device.family, "Samsung Galaxy Nexus");
assert_eq!(client.device.brand, Some(String::from("Samsung")));
assert_eq!(client.device.model, Some(String::from("Galaxy Nexus")));

Structsยง

Client
Device
Os
UAParser
UserAgent