astro/dist/vite-plugin-pages/util.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { fileExtension } from "@astrojs/internal-helpers/path";
import { VIRTUAL_PAGE_MODULE_ID } from "./const.js";
// This is an arbitrary string that we use to replace the dot of the extension.
const ASTRO_PAGE_EXTENSION_POST_PATTERN = "@_@";
/**
* Prevents Rolldown from triggering other plugins in the process by masking the extension (hence the virtual file).
* Inverse function of getComponentFromVirtualModulePageName() below.
* @param virtualModulePrefix The prefix used to create the virtual module
* @param path Page component path
*/
export function getVirtualModulePageName(virtualModulePrefix, path) {
	const extension = fileExtension(path);
	return virtualModulePrefix + (extension.startsWith(".") ? path.slice(0, -extension.length) + extension.replace(".", ASTRO_PAGE_EXTENSION_POST_PATTERN) : path);
}
export function getVirtualModulePageNameForComponent(component) {
	const virtualModuleName = getVirtualModulePageName(VIRTUAL_PAGE_MODULE_ID, component);
	return virtualModuleName;
}