fastnum2 0.3.2

fork of Fast decimal numbers library
Documentation 
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use alloc::borrow::Cow;

use utoipa::{
    __dev::ComposeSchema,
    openapi::{schema::SchemaType, ObjectBuilder, RefOr, Schema, SchemaFormat, Type},
};

use crate::decimal::Decimal;

impl<const N: usize> ComposeSchema for Decimal<N> {
    fn compose(_: Vec<RefOr<Schema>>) -> RefOr<Schema> {
        ObjectBuilder::new()
            .schema_type(SchemaType::Type(Type::String))
            .title(Some(Self::type_name()))
            .description(Some(format!(
                "Fixed-size signed {}-bits decimal number",
                N * 64
            )))
            .examples(["0.0", "1.23", "-1.5"])
            .format(Some(SchemaFormat::Custom("number".to_string())))
            .build()
            .into()
    }
}

impl<const N: usize> utoipa::ToSchema for Decimal<N> {
    fn name() -> Cow<'static, str> {
        Cow::Owned(Self::type_name())
    }
}