X-Git-Url: https://git.ayoreis.com/relax.git/blobdiff_plain/d7baaea4f90491d77b416fbf53935e090bbf7f7f..83524f5609ef938630538f11371a2d0a4b88035f:/relax/url-pattern-list.ts?ds=inline

diff --git a/relax/url-pattern-list.ts b/relax/url-pattern-list.ts
index e69de29..802d02a 100644
--- a/relax/url-pattern-list.ts
+++ b/relax/url-pattern-list.ts
@@ -0,0 +1,44 @@
+import compare_component from "./url-pattern-compare-component.ts";
+
+export interface URLPatternListResult extends URLPatternResult {
+	pattern: URLPattern;
+}
+
+export const COMPONENTS = [
+	"hash",
+	"search",
+	"pathname",
+	"port",
+	"hostname",
+	"password",
+	"username",
+	"protocol",
+] as const;
+
+/** https://github.com/whatwg/urlpattern/issues/30 */
+export default class {
+	readonly #patterns;
+
+	constructor(patterns: Iterable<URLPattern>) {
+		this.#patterns = Array.from(patterns).sort((left, right) => {
+			for (const component of COMPONENTS) {
+				const order = compare_component(component, left, right);
+				if (order !== 0) return order;
+			}
+
+			return 0;
+		});
+	}
+
+	test(input: URLPatternInput, baseURL?: string) {
+		return !this.exec(input, baseURL).next().done;
+	}
+
+	*exec(input: URLPatternInput, baseURL?: string) {
+		for (const pattern of this.#patterns) {
+			const result = pattern.exec(input, baseURL);
+			if (result === null) continue;
+			yield { pattern, ...result } satisfies URLPatternListResult;
+		}
+	}
+}