matchPathname() — astro Function Reference

Architecture documentation for the matchPathname() function in remote.ts from the astro codebase.

Function typescript CoreAstro RoutingSystem called by 1

Entity Profile

CoreAstro→ RoutingSystem→ matchPathname() — astro Function Reference

Dependency Diagram

graph TD
  e4d6b9d5_a708_a09a_a75b_8c97ce8d3630["matchPathname()"]
  be14f71c_abe1_1789_62c6_249b28c23bcc["remote.ts"]
  e4d6b9d5_a708_a09a_a75b_8c97ce8d3630 -->|defined in| be14f71c_abe1_1789_62c6_249b28c23bcc
  2c106453_076d_2939_b71b_64bda08efedf["matchPattern()"]
  2c106453_076d_2939_b71b_64bda08efedf -->|calls| e4d6b9d5_a708_a09a_a75b_8c97ce8d3630
  style e4d6b9d5_a708_a09a_a75b_8c97ce8d3630 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/internal-helpers/src/remote.ts lines 85–103

export function matchPathname(url: URL, pathname?: string, allowWildcard = false): boolean {
	if (!pathname) {
		return true;
	} else if (!allowWildcard || !pathname.endsWith('*')) {
		return pathname === url.pathname;
	} else if (pathname.endsWith('/**')) {
		const slicedPathname = pathname.slice(0, -2); // ** length
		return slicedPathname !== url.pathname && url.pathname.startsWith(slicedPathname);
	} else if (pathname.endsWith('/*')) {
		const slicedPathname = pathname.slice(0, -1); // * length
		const additionalPathChunks = url.pathname
			.replace(slicedPathname, '')
			.split('/')
			.filter(Boolean);
		return additionalPathChunks.length === 1;
	}

	return false;
}