pushDirective() — astro Function Reference

Architecture documentation for the pushDirective() function in runtime.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine calls 1

Entity Profile

CoreAstro→ RenderingEngine→ pushDirective() — astro Function Reference

Dependency Diagram

graph TD
  f09bf977_316c_db77_e079_51f58eb4f110["pushDirective()"]
  fe2aa8a9_1607_64d7_db8e_cda22f1f02c9["runtime.ts"]
  f09bf977_316c_db77_e079_51f58eb4f110 -->|defined in| fe2aa8a9_1607_64d7_db8e_cda22f1f02c9
  268ade20_f17e_68c8_ab34_8b6b3ebe63bc["deduplicateDirectiveValues()"]
  f09bf977_316c_db77_e079_51f58eb4f110 -->|calls| 268ade20_f17e_68c8_ab34_8b6b3ebe63bc
  style f09bf977_316c_db77_e079_51f58eb4f110 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/csp/runtime.ts lines 33–57

export function pushDirective(
	directives: SSRManifestCSP['directives'],
	newDirective: CspDirective,
): SSRManifestCSP['directives'] {
	let deduplicated = false;
	if (directives.length === 0) {
		return [newDirective];
	}
	const finalDirectives: SSRManifestCSP['directives'] = [];
	for (const directive of directives) {
		if (deduplicated) {
			finalDirectives.push(directive);
			continue;
		}
		const result = deduplicateDirectiveValues(directive, newDirective);
		if (result) {
			finalDirectives.push(result);
			deduplicated = true;
		} else {
			finalDirectives.push(directive);
			finalDirectives.push(newDirective);
		}
	}
	return finalDirectives;
}