koa-router - npm Package Compare versions

Comparing version 11.0.0 to 11.0.1

lib/router.js

@@ -51,2 +51,3 @@ /**
  * @param {String=} opts.prefix prefix router paths
+ * @param {String|RegExp=} opts.host host for router match
  * @constructor
@@ -72,2 +73,3 @@ */
   this.stack = [];
+  this.host = this.opts.host;
 }
@@ -188,2 +190,20 @@
  *
+ *
+ * ### Match host for each router instance
+ *
+ * ```javascript
+ * const router = new Router({
+ *    host: 'example.domain' // only match if request host exactly equal `example.domain`
+ * });
+ *
+ * ```
+ *
+ * OR host cloud be a regexp
+ *
+ * ```javascript
+ * const router = new Router({
+ *     host: /.*\.?example\.domain$/ // all host end with .example.domain would be matched
+ * });
+ * ```
+ *
  * @name get|put|post|patch|delete|del
@@ -364,2 +384,8 @@ * @memberof module:koa-router.prototype
 
+    const hostMatched = router.matchHost(ctx.host);
+
+    if (!hostMatched) {
+      return next();
+    }
+
     const path = router.opts.routerPath || ctx.routerPath || ctx.path;
@@ -743,2 +769,28 @@ const matched = router.match(path, ctx.method);
 /**
+ * Match given `input` to allowed host
+ * @param {String} input
+ * @returns {boolean}
+ */
+
+Router.prototype.matchHost = function (input) {
+  const { host } = this;
+
+  if (!host) {
+    return true;
+  }
+
+  if (!input) {
+    return false;
+  }
+
+  if (typeof host === 'string') {
+    return input === host;
+  }
+
+  if (typeof host === 'object' && host instanceof RegExp) {
+    return host.test(input);
+  }
+};
+
+/**
  * Run middleware for named route parameters. Useful for auto-loading or
@@ -745,0 +797,0 @@ * validation.

package.json

 {
   "name": "koa-router",
   "description": "Router middleware for koa. Maintained by Forward Email and Lad.",
-  "version": "11.0.0",
+  "version": "11.0.1",
   "author": "Alex Mingoia <[e-mail]>",
@@ -6,0 +6,0 @@ "bugs": {

README.md

@@ -28,2 +28,3 @@ # [@koa/router](https://github.com/koajs/router)
 * Named routes with URL generation
+* Match routes with specific host
 * Responds to `OPTIONS` requests with allowed methods
@@ -30,0 +31,0 @@ * Support for `405 Method Not Allowed` and `501 Not Implemented`

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Improved metrics

Total package byte prevSize

32159

increased by3.31%

Lines of code

958

increased by4.81%

Number of lines in readme file

86

increased by1.18%

Number of medium supply chain risk alerts

1

decreased by-50%

No dependency changes