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use crate::SchemaGenerator;
use crate::_alloc_prelude::*;
use crate::{json_schema, JsonSchema, Schema};
use alloc::borrow::Cow;
// Does not require T: JsonSchema.
impl<T> JsonSchema for [T; 0] {
inline_schema!();
fn schema_name() -> Cow<'static, str> {
"EmptyArray".into()
}
fn schema_id() -> Cow<'static, str> {
"[]".into()
}
fn json_schema(_: &mut SchemaGenerator) -> Schema {
json_schema!({
"type": "array",
"maxItems": 0,
})
}
}
macro_rules! array_impls {
($($len:tt)+) => {
$(
impl<T: JsonSchema> JsonSchema for [T; $len] {
inline_schema!();
fn schema_name() -> Cow<'static, str> {
format!("Array_size_{}_of_{}", $len, T::schema_name()).into()
}
fn schema_id() -> Cow<'static, str> {
format!("[{}; {}]", $len, T::schema_id()).into()
}
fn json_schema(generator: &mut SchemaGenerator) -> Schema {
json_schema!({
"type": "array",
"items": serde_json::Value::from(generator.subschema_for::<T>()),
"minItems": $len,
"maxItems": $len,
})
}
}
)+
}
}
array_impls! {
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}
|
