Macro serde_json_lodash::to_safe_integer_x

macro_rules! to_safe_integer_x {
    () => { ... };
    ($a:expr $(,)*) => { ... };
    ($a:expr, $($rest:tt)*) => { ... };
}

Based on to_safe_integer_x()

Examples:

#[macro_use] extern crate serde_json_lodash;
use serde_json::json;
assert_eq!(
  to_safe_integer_x!(json!(3.2)),
  3
);
//assert_eq!(
//  to_safe_integer_x!(json!(isize::MIN)), // serde_json will convert this to Number(-9223372036854775808)
//  0
//);
//assert_eq!(
//  to_safe_integer_x!(json!(f64::INFINITY)), // serde_json will convert this to Value::Null
//  9007199254740991 // serde_json will convert this to Number(-1)
//);
assert_eq!(
  to_safe_integer_x!(json!("3.2")),
  3
);

More examples:

assert_eq!(to_safe_integer_x!(), 0);