From c7953645eeaaf9e87c6db4494b0023d2c1878ff0 Mon Sep 17 00:00:00 2001
From: Bjorn Lu <bjornlu.dev@gmail.com>
Date: Tue, 28 Nov 2023 00:32:39 +0800
Subject: [PATCH] Remove deprecated markdown-remark APIs (#9182)

---
 .changeset/shiny-trees-sip.md                 |  5 +++
 .../remark/src/frontmatter-injection.ts       | 16 --------
 packages/markdown/remark/src/index.ts         | 39 +------------------
 packages/markdown/remark/src/internal.ts      |  6 +--
 4 files changed, 7 insertions(+), 59 deletions(-)
 create mode 100644 .changeset/shiny-trees-sip.md

diff --git a/.changeset/shiny-trees-sip.md b/.changeset/shiny-trees-sip.md
new file mode 100644
index 000000000000..991c7aa92825
--- /dev/null
+++ b/.changeset/shiny-trees-sip.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/markdown-remark': major
+---
+
+Removes deprecated APIs. All Astro packages had been refactored to not use these APIs.
diff --git a/packages/markdown/remark/src/frontmatter-injection.ts b/packages/markdown/remark/src/frontmatter-injection.ts
index 4828873fd2c1..91b98ebcba63 100644
--- a/packages/markdown/remark/src/frontmatter-injection.ts
+++ b/packages/markdown/remark/src/frontmatter-injection.ts
@@ -32,19 +32,3 @@ export function setVfileFrontmatter(vfile: VFile, frontmatter: Record<string, an
 	vfile.data.astro ??= {};
 	(vfile.data.astro as any).frontmatter = frontmatter;
 }
-
-/**
- * @deprecated Use `setVfileFrontmatter` instead
- */
-export function toRemarkInitializeAstroData({
-	userFrontmatter,
-}: {
-	userFrontmatter: Record<string, any>;
-}) {
-	return () =>
-		function (tree: any, vfile: VFile) {
-			if (!vfile.data.astro) {
-				vfile.data.astro = { frontmatter: userFrontmatter };
-			}
-		};
-}
diff --git a/packages/markdown/remark/src/index.ts b/packages/markdown/remark/src/index.ts
index d42ce480c308..bf70a368d274 100644
--- a/packages/markdown/remark/src/index.ts
+++ b/packages/markdown/remark/src/index.ts
@@ -1,10 +1,4 @@
-import type {
-	AstroMarkdownOptions,
-	MarkdownProcessor,
-	MarkdownRenderingOptions,
-	MarkdownRenderingResult,
-	MarkdownVFile,
-} from './types.js';
+import type { AstroMarkdownOptions, MarkdownProcessor, MarkdownVFile } from './types.js';
 
 import {
 	InvalidAstroDataError,
@@ -150,42 +144,11 @@ export async function createMarkdownProcessor(
 					imagePaths: result.data.imagePaths ?? new Set(),
 					frontmatter: astroData.frontmatter ?? {},
 				},
-				// Compat for `renderMarkdown` only. Do not use!
-				__renderMarkdownCompat: {
-					result,
-				},
 			};
 		},
 	};
 }
 
-/**
- * Shared utility for rendering markdown
- *
- * @deprecated Use `createMarkdownProcessor` instead for better performance
- */
-export async function renderMarkdown(
-	content: string,
-	opts: MarkdownRenderingOptions
-): Promise<MarkdownRenderingResult> {
-	const processor = await createMarkdownProcessor(opts);
-
-	const result = await processor.render(content, {
-		fileURL: opts.fileURL,
-		frontmatter: opts.frontmatter,
-	});
-
-	return {
-		code: result.code,
-		metadata: {
-			headings: result.metadata.headings,
-			source: content,
-			html: result.code,
-		},
-		vfile: (result as any).__renderMarkdownCompat.result,
-	};
-}
-
 function prefixError(err: any, prefix: string) {
 	// If the error is an object with a `message` property, attempt to prefix the message
 	if (err?.message) {
diff --git a/packages/markdown/remark/src/internal.ts b/packages/markdown/remark/src/internal.ts
index 0ab7e34bb394..6201ef62f48b 100644
--- a/packages/markdown/remark/src/internal.ts
+++ b/packages/markdown/remark/src/internal.ts
@@ -1,5 +1 @@
-export {
-	InvalidAstroDataError,
-	safelyGetAstroData,
-	toRemarkInitializeAstroData,
-} from './frontmatter-injection.js';
+export { InvalidAstroDataError, safelyGetAstroData } from './frontmatter-injection.js';