streamson-extra-matchers 6.3.1

[![docs.rs](https://docs.rs/streamson-extra-matchers/badge.svg)](https://docs.rs/streamson-extra-matchers)

# Streamson extra matcher

A library which contains extra matchers for streamson-lib.
Note that this library may contain additional dependencies.

## Matchers

### Regex
Matches path based on regex.

#### Example
```rust
use streamson_lib::{handler, strategy};
use streamson_extra_matchers::Regex;

use std::{str::FromStr, sync::{Arc, Mutex}};

let handler = Arc::new(Mutex::new(handler::PrintLn::new()));
let matcher = Regex::from_str(r#"\{"[Uu]ser"\}\[\]"#).unwrap();

let mut trigger = strategy::Trigger::new();

trigger.add_matcher(
    Box::new(matcher),
    &[handler],
);

for input in vec![
    br#"{"Users": [1,2]"#.to_vec(),
    br#", "users": [3, 4]}"#.to_vec(),
] {
    trigger.process(&input).unwrap();
}
```

##  Converters

### RegexConverter
Converts data based on regex.

#### Example
```rust
use streamson_lib::{matcher, strategy};
use std::sync::{Arc, Mutex};
use regex;
use streamson_extra_matchers::RegexConverter;
let converter =
Arc::new(Mutex::new(RegexConverter::new().add_regex(regex::Regex::new("User").unwrap(), "user".to_string(), 0)));
let matcher = matcher::Simple::new(r#"{"users"}[]{"name"}"#).unwrap();
let mut convert = strategy::Convert::new();
// Set the matcher for convert strategy
convert.add_matcher(Box::new(matcher), vec![converter]);
for input in vec![
    br#"{"users": [{"password": "1234", "name": "User1"}, {"#.to_vec(),
    br#""password": "0000", "name": "user2}]}"#.to_vec(),
] {
    for converted_data in convert.process(&input).unwrap() {
        println!("{:?} (len {})", converted_data, converted_data.len());
    }
}
```