vite-plugin-content-assets.ts — astro Source File

Source Code

import { extname } from 'node:path';
import { getAssetsPrefix } from '../assets/utils/getAssetsPrefix.js';
import type { AssetsPrefix } from '../core/app/types.js';
import { fileExtension } from '../core/path.js';
import { fileURLToPath } from 'node:url';
import { isRunnableDevEnvironment, type Plugin, type RunnableDevEnvironment } from 'vite';
import type { BuildInternals } from '../core/build/internal.js';
import type { ExtractedChunk } from '../core/build/static-build.js';
import { AstroError, AstroErrorData } from '../core/errors/index.js';
import { wrapId } from '../core/util.js';
import type { AstroSettings } from '../types/astro.js';
import { isBuildableCSSRequest } from '../vite-plugin-astro-server/util.js';
import { crawlGraph } from '../vite-plugin-astro-server/vite.js';
import {
	CONTENT_IMAGE_FLAG,
	CONTENT_RENDER_FLAG,
	LINKS_PLACEHOLDER,
	PROPAGATED_ASSET_FLAG,
	STYLES_PLACEHOLDER,
} from './consts.js';
import { hasContentFlag } from './utils.js';
import { joinPaths, prependForwardSlash, slash } from '@astrojs/internal-helpers/path';
import { ASTRO_VITE_ENVIRONMENT_NAMES } from '../core/constants.js';
import { isAstroServerEnvironment } from '../environments.js';

export function astroContentAssetPropagationPlugin({
	settings,
}: {
	settings: AstroSettings;
}): Plugin {
	let environment: RunnableDevEnvironment | undefined = undefined;
	return {
		name: 'astro:content-asset-propagation',
		enforce: 'pre',
		resolveId: {
			filter: {
				id: new RegExp(`(?:\\?|&)(?:${CONTENT_IMAGE_FLAG}|${CONTENT_RENDER_FLAG})(?:&|=|$)`),
			},
			async handler(id, importer, opts) {
				if (hasContentFlag(id, CONTENT_IMAGE_FLAG)) {
					const [base, query] = id.split('?');
					const params = new URLSearchParams(query);
					const importerParam = params.get('importer');

					const importerPath = importerParam
						? fileURLToPath(new URL(importerParam, settings.config.root))
						: importer;

					const resolved = await this.resolve(base, importerPath, { skipSelf: true, ...opts });
					if (!resolved) {
						throw new AstroError({
							...AstroErrorData.ImageNotFound,
							message: AstroErrorData.ImageNotFound.message(base),
						});
					}
					return resolved;
				}
				if (hasContentFlag(id, CONTENT_RENDER_FLAG)) {
					const base = id.split('?')[0];

// ... (218 more lines)