move header parsers to utilities

src/ap/loader.rs

@@ -27,15 +27,13 @@ use reqwest::{
 };
 use std::hash::Hash;
 
-mod content_type;
-use content_type::*;
-mod link;
-use link::*;
-
 use crate::core::*;
 use crate::headers;
-use crate::util::http;
-use crate::util::http::Response;
+use crate::util::http::{
+    self,
+    header::{content_type::ContentType, link::Link},
+    Response,
+};
 
 pub struct CachedLoader<I = IriBuf, M = Span, T = Value<M>> {
     state: AppState,

src/util/http/header.rs

@@ -6,6 +6,11 @@ use crate::core::*;
 use crate::util::slice::SliceCursor;
 use crate::util::transcode;
 
+/// Parser for the `Content-Type` header.
+pub mod content_type;
+/// Parser for the `Link` header.
+pub mod link;
+
 /// Parse an HTTP Structured Field Value according to
 /// [RFC 8941](https://www.rfc-editor.org/info/rfc8941).
 ///

src/util/http/header/content_type.rs

@@ -12,7 +12,7 @@ use mime::Mime;
 use reqwest::header::HeaderValue;
 use std::str::FromStr;
 
-use crate::util::http::header::{Item, ParseHeader, ParseOptions};
+use super::{Item, ParseHeader, ParseOptions};
 
 /// Helper structure for parsing the `Content-Type` header for JSON-LD.
 pub struct ContentType {

src/util/http/header/link.rs

@@ -12,7 +12,7 @@ use iref::{IriRef, IriRefBuf};
 use reqwest::header::HeaderValue;
 use std::str::FromStr;
 
-use crate::util::http::header::{Item, ParseHeader, ParseOptions};
+use super::{Item, ParseHeader, ParseOptions};
 
 pub struct Link {
     href: IriRefBuf,