appendSourceMap() — astro Function Reference

Architecture documentation for the appendSourceMap() function in index.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine called by 1

Entity Profile

CoreAstro→ RenderingEngine→ appendSourceMap() — astro Function Reference

Dependency Diagram

graph TD
  3ca272ed_eb00_d38b_5345_6dd2041b384c["appendSourceMap()"]
  97247306_c6df_a187_0755_eec66ac1134b["index.ts"]
  3ca272ed_eb00_d38b_5345_6dd2041b384c -->|defined in| 97247306_c6df_a187_0755_eec66ac1134b
  13d113dd_4a25_7029_c624_7d2dbaf4871c["astro()"]
  13d113dd_4a25_7029_c624_7d2dbaf4871c -->|calls| 3ca272ed_eb00_d38b_5345_6dd2041b384c
  style 3ca272ed_eb00_d38b_5345_6dd2041b384c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/vite-plugin-astro/index.ts lines 323–330

function appendSourceMap(content: string, map?: string) {
	if (!map) return content;
	// The \n here is on purpose inside a template literal because otherwise, in the final built version of this file, the comment would
	// start on its own line, and some tools will think it's actually the sourcemap of this file, not of generated code.
	return `${content}${'\n//#'} sourceMappingURL=data:application/json;charset=utf-8;base64,${Buffer.from(
		map,
	).toString('base64')}`;
}