astro/dist/transitions/vite-plugin-transitions.js

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

const virtualModuleId = "astro:transitions";
const resolvedVirtualModuleId = "\0" + virtualModuleId;
const virtualClientModuleId = "astro:transitions/client";
const resolvedVirtualClientModuleId = "\0" + virtualClientModuleId;
function astroTransitions({ settings }) {
  return {
    name: "astro:transitions",
    config() {
      return {
        optimizeDeps: {
          include: ["astro > cssesc"]
        }
      };
    },
    async resolveId(id) {
      if (id === virtualModuleId) {
        return resolvedVirtualModuleId;
      }
      if (id === virtualClientModuleId) {
        return resolvedVirtualClientModuleId;
      }
    },
    load(id) {
      if (id === resolvedVirtualModuleId) {
        return `
				export * from "astro/virtual-modules/transitions.js";
				export {
					default as ViewTransitions,
					default as ClientRouter
				} from "astro/components/ClientRouter.astro";
			`;
      }
      if (id === resolvedVirtualClientModuleId) {
        return `
				export { navigate, supportsViewTransitions, transitionEnabledOnThisPage } from "astro/virtual-modules/transitions-router.js";
				export * from "astro/virtual-modules/transitions-types.js";
				export {
					TRANSITION_BEFORE_PREPARATION, isTransitionBeforePreparationEvent, TransitionBeforePreparationEvent,
					TRANSITION_AFTER_PREPARATION,
					TRANSITION_BEFORE_SWAP, isTransitionBeforeSwapEvent, TransitionBeforeSwapEvent,
					TRANSITION_AFTER_SWAP, TRANSITION_PAGE_LOAD
				} from "astro/virtual-modules/transitions-events.js";
				export { swapFunctions } from "astro/virtual-modules/transitions-swap-functions.js";
			`;
      }
    },
    transform(code, id) {
      if (id.includes("ClientRouter.astro") && id.endsWith(".ts")) {
        const prefetchDisabled = settings.config.prefetch === false;
        return code.replace("__PREFETCH_DISABLED__", JSON.stringify(prefetchDisabled));
      }
    }
  };
}
export {
  astroTransitions as default
};