astro-ghostcms/.pnpm-store/v3/files/b9/4965159075b60da2f2a0baa4efa...

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import {
createMarkdownProcessor,
InvalidAstroDataError
} from "@astrojs/markdown-remark";
import matter from "gray-matter";
import fs from "node:fs";
import path from "node:path";
import { fileURLToPath, pathToFileURL } from "node:url";
import { normalizePath } from "vite";
import { AstroError, AstroErrorData, MarkdownError } from "../core/errors/index.js";
import { isMarkdownFile } from "../core/util.js";
import { shorthash } from "../runtime/server/shorthash.js";
import { getFileInfo } from "../vite-plugin-utils/index.js";
import { getMarkdownCodeForImages } from "./images.js";
function safeMatter(source, id) {
try {
return matter(source);
} catch (err) {
const markdownError = new MarkdownError({
name: "MarkdownError",
message: err.message,
stack: err.stack,
location: {
file: id
}
});
if (err.name === "YAMLException") {
markdownError.setLocation({
file: id,
line: err.mark.line,
column: err.mark.column
});
markdownError.setMessage(err.reason);
}
throw markdownError;
}
}
const astroServerRuntimeModulePath = normalizePath(
fileURLToPath(new URL("../runtime/server/index.js", import.meta.url))
);
const astroErrorModulePath = normalizePath(
fileURLToPath(new URL("../core/errors/index.js", import.meta.url))
);
function markdown({ settings, logger }) {
let processor;
return {
enforce: "pre",
name: "astro:markdown",
async buildStart() {
processor = await createMarkdownProcessor(settings.config.markdown);
},
// Why not the "transform" hook instead of "load" + readFile?
// A: Vite transforms all "import.meta.env" references to their values before
// passing to the transform hook. This lets us get the truly raw value
// to escape "import.meta.env" ourselves.
async load(id) {
if (isMarkdownFile(id)) {
const { fileId, fileUrl } = getFileInfo(id, settings.config);
const rawFile = await fs.promises.readFile(fileId, "utf-8");
const raw = safeMatter(rawFile, id);
const fileURL = pathToFileURL(fileId);
const renderResult = await processor.render(raw.content, {
// @ts-expect-error passing internal prop
fileURL,
frontmatter: raw.data
}).catch((err) => {
if (err instanceof InvalidAstroDataError) {
throw new AstroError(AstroErrorData.InvalidFrontmatterInjectionError);
}
throw err;
});
let html = renderResult.code;
const { headings, imagePaths: rawImagePaths, frontmatter } = renderResult.metadata;
const imagePaths = [];
for (const imagePath of rawImagePaths.values()) {
imagePaths.push({
raw: imagePath,
resolved: (await this.resolve(imagePath, id))?.id ?? path.join(path.dirname(id), imagePath),
safeName: shorthash(imagePath)
});
}
const { layout } = frontmatter;
if (frontmatter.setup) {
logger.warn(
"markdown",
`[${id}] Astro now supports MDX! Support for components in ".md" (or alternative extensions like ".markdown") files using the "setup" frontmatter is no longer enabled by default. Migrate this file to MDX.`
);
}
const code = `
import { unescapeHTML, spreadAttributes, createComponent, render, renderComponent, maybeRenderHead } from ${JSON.stringify(
astroServerRuntimeModulePath
)};
import { AstroError, AstroErrorData } from ${JSON.stringify(astroErrorModulePath)};
${layout ? `import Layout from ${JSON.stringify(layout)};` : ""}
${// Only include the code relevant to `astro:assets` if there's images in the file
imagePaths.length > 0 ? getMarkdownCodeForImages(imagePaths, html) : `const html = ${JSON.stringify(html)};`}
export const frontmatter = ${JSON.stringify(frontmatter)};
export const file = ${JSON.stringify(fileId)};
export const url = ${JSON.stringify(fileUrl)};
export function rawContent() {
return ${JSON.stringify(raw.content)};
}
export function compiledContent() {
return html;
}
export function getHeadings() {
return ${JSON.stringify(headings)};
}
export const Content = createComponent((result, _props, slots) => {
const { layout, ...content } = frontmatter;
content.file = file;
content.url = url;
return ${layout ? `render\`\${renderComponent(result, 'Layout', Layout, {
file,
url,
content,
frontmatter: content,
headings: getHeadings(),
rawContent,
compiledContent,
'server:root': true,
}, {
'default': () => render\`\${unescapeHTML(html)}\`
})}\`;` : `render\`\${maybeRenderHead(result)}\${unescapeHTML(html)}\`;`}
});
export default Content;
`;
return {
code,
meta: {
astro: {
hydratedComponents: [],
clientOnlyComponents: [],
scripts: [],
propagation: "none",
containsHead: false,
pageOptions: {}
},
vite: {
lang: "ts"
}
}
};
}
}
};
}
export {
markdown as default
};