setOriginPathname() — astro Function Reference

Architecture documentation for the setOriginPathname() function in rewrite.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine

Entity Profile

CoreAstro→ RenderingEngine→ setOriginPathname() — astro Function Reference

Dependency Diagram

graph TD
  e64f9687_bb03_7adc_d418_47affefd6f46["setOriginPathname()"]
  67024343_d7f2_f928_d5b2_367cfa846343["rewrite.ts"]
  e64f9687_bb03_7adc_d418_47affefd6f46 -->|defined in| 67024343_d7f2_f928_d5b2_367cfa846343
  style e64f9687_bb03_7adc_d418_47affefd6f46 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/routing/rewrite.ts lines 191–217

export function setOriginPathname(
	request: Request,
	pathname: string,
	trailingSlash: AstroConfig['trailingSlash'],
	buildFormat: AstroConfig['build']['format'],
): void {
	// Handle undefined pathname
	if (!pathname) {
		pathname = '/';
	}

	// Apply trailing slash logic based on configuration
	const shouldAppendSlash = shouldAppendForwardSlash(trailingSlash, buildFormat);
	let finalPathname: string;

	// Special handling for root path
	if (pathname === '/') {
		// Root path always keeps the slash
		finalPathname = '/';
	} else if (shouldAppendSlash) {
		finalPathname = appendForwardSlash(pathname);
	} else {
		finalPathname = removeTrailingForwardSlash(pathname);
	}

	Reflect.set(request, originPathnameSymbol, encodeURIComponent(finalPathname));
}