Add Accept-Ranges support

packages/headers/CHANGELOG.md

@@ -128,11 +128,12 @@ header.getPreferred(['gzip', 'deflate']); // 'gzip'
 ```
 
 - Added `SuperHeaders.prototype` (getters and setters) for:
-  - `headers.accept`
-  - `headers.acceptEncoding`
-  - `headers.connection`
-  - `headers.host`
-  - `headers.referer`
+  - `accept`
+  - `acceptEncoding`
+  - `acceptRanges`
+  - `connection`
+  - `host`
+  - `referer`
 
 ## v0.8.0 (2024-11-14)
 

packages/headers/README.md

@@ -64,6 +64,12 @@ headers.acceptLanguage.accepts('ja'); // false
 headers.acceptLanguage.getPreferred(['en-US', 'en-GB']); // 'en-US'
 headers.acceptLanguage.getPreferred(['en', 'fr']); // 'en'
 
+// Accept-Ranges
+headers.acceptRanges = 'bytes';
+
+// Connection
+headers.connection = 'close';
+
 // Content-Type
 headers.contentType = 'application/json; charset=utf-8';
 
@@ -92,6 +98,12 @@ console.log(headers.cookie.get('user_id')); // '12345'
 headers.cookie.set('theme', 'dark');
 console.log(headers.get('Cookie')); // 'session_id=abc123; user_id=12345; theme=dark'
 
+// Host
+headers.host = 'example.com';
+
+// Referer
+headers.referer = 'https://example.com/';
+
 // Set-Cookie
 headers.setCookie = ['session_id=abc123; Path=/; HttpOnly'];
 

packages/headers/src/lib/super-headers.test.ts

@@ -173,6 +173,11 @@ describe('SuperHeaders', () => {
       assert.equal(headers.get('Accept-Language'), 'en-us,en;q=0.9');
     });
 
+    it('handles the acceptRanges property', () => {
+      let headers = new SuperHeaders({ acceptRanges: 'bytes' });
+      assert.equal(headers.get('Accept-Ranges'), 'bytes');
+    });
+
     it('handles the age property', () => {
       let headers = new SuperHeaders({ age: 42 });
       assert.equal(headers.get('Age'), '42');
@@ -327,6 +332,18 @@ describe('SuperHeaders', () => {
       assert.equal(headers.acceptLanguage.toString(), '');
     });
 
+    it('supports the acceptRanges property', () => {
+      let headers = new SuperHeaders();
+
+      assert.equal(headers.acceptRanges, null);
+
+      headers.acceptRanges = 'bytes';
+      assert.equal(headers.acceptRanges, 'bytes');
+
+      headers.acceptRanges = null;
+      assert.equal(headers.acceptRanges, null);
+    });
+
     it('supports the age property', () => {
       let headers = new SuperHeaders();
 

packages/headers/src/lib/super-headers.ts

@@ -28,6 +28,10 @@ interface SuperHeadersPropertyInit {
    * The [`Accept-Language`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Language) header value.
    */
   acceptLanguage?: string | AcceptLanguageInit;
+  /**
+   * The [`Accept-Ranges`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Ranges) header value.
+   */
+  acceptRanges?: string;
   /**
    * The [`Age`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Age) header value.
    */
@@ -36,6 +40,10 @@ interface SuperHeadersPropertyInit {
    * The [`Cache-Control`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control) header value.
    */
   cacheControl?: string | CacheControlInit;
+  /**
+   * The [`Connection`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection) header value.
+   */
+  connection?: string;
   /**
    * The [`Content-Disposition`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition) header value.
    */
@@ -60,6 +68,10 @@ interface SuperHeadersPropertyInit {
    * The [`Expires`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires) header value.
    */
   expires?: string | DateInit;
+  /**
+   * The [`Host`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Host) header value.
+   */
+  host?: string;
   /**
    * The [`If-Modified-Since`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/If-Modified-Since) header value.
    */
@@ -72,6 +84,10 @@ interface SuperHeadersPropertyInit {
    * The [`Last-Modified`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Last-Modified) header value.
    */
   lastModified?: string | DateInit;
+  /**
+   * The [`Referer`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referer) header value.
+   */
+  referer?: string;
   /**
    * The [`Set-Cookie`](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie) header value(s).
    */
@@ -115,15 +131,11 @@ export class SuperHeaders extends Headers {
         for (let name of Object.getOwnPropertyNames(init)) {
           let value = init[name];
 
-          if (typeof value === 'string') {
-            this.set(name, value);
+          let descriptor = Object.getOwnPropertyDescriptor(SuperHeaders.prototype, name);
+          if (descriptor?.set) {
+            descriptor.set.call(this, value);
           } else {
-            let descriptor = Object.getOwnPropertyDescriptor(SuperHeaders.prototype, name);
-            if (descriptor?.set) {
-              descriptor.set.call(this, value);
-            } else {
-              this.set(name, value.toString());
-            }
+            this.set(name, value.toString());
           }
         }
       }
@@ -346,6 +358,21 @@ export class SuperHeaders extends Headers {
     this.#setHeaderValue('accept-language', AcceptLanguage, value);
   }
 
+  /**
+   * The `Accept-Ranges` header indicates the server's acceptance of range requests.
+   *
+   * [MDN `Accept-Ranges` Reference](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Accept-Ranges)
+   *
+   * [HTTP/1.1 Specification](https://datatracker.ietf.org/doc/html/rfc7233#section-2.3)
+   */
+  get acceptRanges(): string | null {
+    return this.get('accept-ranges');
+  }
+
+  set acceptRanges(value: string | undefined | null) {
+    this.#setValue('accept-ranges', value);
+  }
+
   /**
    * The `Age` header contains the time in seconds an object was in a proxy cache.
    *