getFunctionExpression() — astro Function Reference

Architecture documentation for the getFunctionExpression() function in slots.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine called by 1

Entity Profile

CoreAstro→ RenderingEngine→ getFunctionExpression() — astro Function Reference

Dependency Diagram

graph TD
  40c2c428_0b31_de95_a2fe_3cd1817132f9["getFunctionExpression()"]
  8991a42b_851a_4b20_3c51_bc8fbe6ed0e7["slots.ts"]
  40c2c428_0b31_de95_a2fe_3cd1817132f9 -->|defined in| 8991a42b_851a_4b20_3c51_bc8fbe6ed0e7
  cac0efcf_85fe_9d2e_7466_f43eee3dc68d["render()"]
  cac0efcf_85fe_9d2e_7466_f43eee3dc68d -->|calls| 40c2c428_0b31_de95_a2fe_3cd1817132f9
  style 40c2c428_0b31_de95_a2fe_3cd1817132f9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/core/render/slots.ts lines 9–14

function getFunctionExpression(slot: any) {
	if (!slot) return;
	const expressions = slot?.expressions?.filter((e: unknown) => isRenderInstruction(e) === false);
	if (expressions?.length !== 1) return;
	return expressions[0] as (...args: any[]) => any;
}