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@astrojs/mdx

0.19.1

Patch Changes

  • #6932 49514e4ce Thanks @bluwy! - Upgrade shiki to v0.14.1. This updates the shiki theme colors and adds the theme name to the pre tag, e.g. <pre class="astro-code github-dark">.

  • Updated dependencies [49514e4ce]:

0.19.0

Minor Changes

  • #6824 2511d58d5 Thanks @Princesseuh! - Add support for using optimized and relative images in MDX files with experimental.assets

Patch Changes

0.18.4

Patch Changes

  • #6817 f882bc163 Thanks @bholmesdev! - Fix sourcemap warnings when using Content Collections and MDX with the vite.build.sourcemap option

0.18.3

Patch Changes

0.18.2

Patch Changes

0.18.1

Patch Changes

0.18.0

Minor Changes

  • #6344 694918a56 Thanks @Princesseuh! - Add a new experimental flag (experimental.assets) to enable our new core Assets story.

    This unlocks a few features:

    • A new built-in image component and JavaScript API to transform and optimize images.
    • Relative images with automatic optimization in Markdown.
    • Support for validating assets using content collections.
    • and more!

    See Assets (Experimental) on our docs site for more information on how to use this feature!

  • #6213 afbbc4d5b Thanks @Princesseuh! - Updated compilation settings to disable downlevelling for Node 14

Patch Changes

0.17.2

Patch Changes

0.17.1

0.17.0

Minor Changes

  • #6253 0049fda62 Thanks @bluwy! - Support rehype plugins that inject namespaced attributes. This introduces a breaking change if you use custom components for HTML elements, where the prop passed to the component will be normal HTML casing, e.g. class instead of className, and xlink:href instead of xlinkHref.

0.16.2

Patch Changes

0.16.1

Patch Changes

0.16.0

Minor Changes

  • #6050 2ab32b59e Thanks @bholmesdev! - Fix: load syntax highlighters after MDX remark plugins. This keeps MDX consistent with Astro's markdown behavior.

Patch Changes

0.15.2

Patch Changes

0.15.1

Patch Changes

0.15.0

Minor Changes

  • #5684 a9c292026 Thanks @bholmesdev! - Refine Markdown and MDX configuration options for ease-of-use. & #5769 93e633922 Thanks @bholmesdev! - Introduce a smartypants flag to opt-out of Astro's default SmartyPants plugin.

    • Markdown

      • Replace the extendDefaultPlugins option with a gfm boolean and a smartypants boolean. These are enabled by default, and can be disabled to remove GitHub-Flavored Markdown and SmartyPants.

      • Ensure GitHub-Flavored Markdown and SmartyPants are applied whether or not custom remarkPlugins or rehypePlugins are configured. If you want to apply custom plugins and remove Astro's default plugins, manually set gfm: false and smartypants: false in your config.

    • Migrate extendDefaultPlugins to gfm and smartypants

      You may have disabled Astro's built-in plugins (GitHub-Flavored Markdown and Smartypants) with the extendDefaultPlugins option. This has now been split into 2 flags to disable each plugin individually:

      • markdown.gfm to disable GitHub-Flavored Markdown
      • markdown.smartypants to disable SmartyPants
      // astro.config.mjs
import { defineConfig } from 'astro/config';

export default defineConfig({
  markdown: {
-   extendDefaultPlugins: false,
+   smartypants: false,
+   gfm: false,
  }
});

      Additionally, applying remark and rehype plugins no longer disables gfm and smartypants. You will need to opt-out manually by setting gfm and smartypants to false.

    • MDX

      • Support all Markdown configuration options (except drafts) from your MDX integration config. This includes syntaxHighlighting and shikiConfig options to further customize the MDX renderer.

      • Simplify extendPlugins to an extendMarkdownConfig option. MDX options will default to their equivalent in your Markdown config. By setting extendMarkdownConfig to false, you can "eject" to set your own syntax highlighting, plugins, and more.

    • Migrate MDX's extendPlugins to extendMarkdownConfig

      You may have used the extendPlugins option to manage plugin defaults in MDX. This has been replaced by 3 flags:

      • extendMarkdownConfig (true by default) to toggle Markdown config inheritance. This replaces the extendPlugins: 'markdown' option.
      • gfm (true by default) and smartypants (true by default) to toggle GitHub-Flavored Markdown and SmartyPants in MDX. This replaces the extendPlugins: 'defaults' option.

  • #5687 e2019be6f Thanks @bholmesdev! - Give remark and rehype plugins access to user frontmatter via frontmatter injection. This means data.astro.frontmatter is now the complete Markdown or MDX document's frontmatter, rather than an empty object.

    This allows plugin authors to modify existing frontmatter, or compute new properties based on other properties. For example, say you want to compute a full image URL based on an imageSrc slug in your document frontmatter:

    export function remarkInjectSocialImagePlugin() {
  return function (tree, file) {
    const { frontmatter } = file.data.astro;
    frontmatter.socialImageSrc = new URL(frontmatter.imageSrc, 'https://my-blog.com/').pathname;
  };
}

    When using Content Collections, you can access this modified frontmatter using the remarkPluginFrontmatter property returned when rendering an entry.

    Migration instructions

    Plugin authors should now check for user frontmatter when applying defaults.

    For example, say a remark plugin wants to apply a default title if none is present. Add a conditional to check if the property is present, and update if none exists:

    export function remarkInjectTitlePlugin() {
  return function (tree, file) {
    const { frontmatter } = file.data.astro;
+    if (!frontmatter.title) {
      frontmatter.title = 'Default title';
+    }
  }
}

    This differs from previous behavior, where a Markdown file's frontmatter would always override frontmatter injected via remark or reype.

  • #5891 05caf445d Thanks @bholmesdev! - Remove deprecated Markdown APIs from Astro v0.X. This includes getHeaders(), the .astro property for layouts, and the rawContent() and compiledContent() error messages for MDX.

  • #5782 1f92d64ea Thanks @Princesseuh! - Remove support for Node 14. Minimum supported Node version is now >=16.12.0

  • #5825 52209ca2a Thanks @bholmesdev! - Baseline the experimental contentCollections flag. You're free to remove this from your astro config!

    import { defineConfig } from 'astro/config';

export default defineConfig({
- experimental: { contentCollections: true }
})

Patch Changes

1.0.0-beta.2

See changes in 1.0.0-beta.2

Major Changes

  • #5825 52209ca2a Thanks @bholmesdev! - Baseline the experimental contentCollections flag. You're free to remove this from your astro config!

    import { defineConfig } from 'astro/config';

export default defineConfig({
- experimental: { contentCollections: true }
})

Minor Changes

Patch Changes

0.15.0-beta.1

See changes in 0.15.0-beta.1

Minor Changes

  • #5769 93e633922 Thanks @bholmesdev! - Introduce a smartypants flag to opt-out of Astro's default SmartyPants plugin.

    {
  markdown: {
    smartypants: false,
  }
}

    Migration

    You may have disabled Astro's built-in plugins (GitHub-Flavored Markdown and Smartypants) with the extendDefaultPlugins option. This has now been split into 2 flags to disable each plugin individually:

    • markdown.gfm to disable GitHub-Flavored Markdown
    • markdown.smartypants to disable SmartyPants
    // astro.config.mjs
import { defineConfig } from 'astro/config';

export default defineConfig({
  markdown: {
-   extendDefaultPlugins: false,
+   smartypants: false,
+   gfm: false,
  }
});

Patch Changes

0.15.0-beta.0

See changes in 0.15.0-beta.0

Minor Changes

  • #5687 e2019be6f Thanks @bholmesdev! - Give remark and rehype plugins access to user frontmatter via frontmatter injection. This means data.astro.frontmatter is now the complete Markdown or MDX document's frontmatter, rather than an empty object.

    This allows plugin authors to modify existing frontmatter, or compute new properties based on other properties. For example, say you want to compute a full image URL based on an imageSrc slug in your document frontmatter:

    export function remarkInjectSocialImagePlugin() {
  return function (tree, file) {
    const { frontmatter } = file.data.astro;
    frontmatter.socialImageSrc = new URL(frontmatter.imageSrc, 'https://my-blog.com/').pathname;
  };
}

    Content Collections - new remarkPluginFrontmatter property

    We have changed inject frontmatter to modify frontmatter in our docs to improve discoverability. This is based on support forum feedback, where "injection" is rarely the term used.

    To reflect this, the injectedFrontmatter property has been renamed to remarkPluginFrontmatter. This should clarify this plugin is still separate from the data export Content Collections expose today.

    Migration instructions

    Plugin authors should now check for user frontmatter when applying defaults.

    For example, say a remark plugin wants to apply a default title if none is present. Add a conditional to check if the property is present, and update if none exists:

    export function remarkInjectTitlePlugin() {
  return function (tree, file) {
    const { frontmatter } = file.data.astro;
+    if (!frontmatter.title) {
      frontmatter.title = 'Default title';
+    }
  }
}

    This differs from previous behavior, where a Markdown file's frontmatter would always override frontmatter injected via remark or reype.

  • #5684 a9c292026 Thanks @bholmesdev! - Refine Markdown and MDX configuration options for ease-of-use.

    Markdown

    • Remove remark-smartypants from Astro's default Markdown plugins.
    • Replace the extendDefaultPlugins option with a simplified gfm boolean. This is enabled by default, and can be disabled to remove GitHub-Flavored Markdown.
    • Ensure GitHub-Flavored Markdown is applied whether or not custom remarkPlugins or rehypePlugins are configured. If you want to apply custom plugins and remove GFM, manually set gfm: false in your config.

    MDX

    • Support all Markdown configuration options (except drafts) from your MDX integration config. This includes syntaxHighlighting and shikiConfig options to further customize the MDX renderer.
    • Simplify extendDefaults to an extendMarkdownConfig option. MDX options will default to their equivalent in your Markdown config. By setting extendMarkdownConfig to false, you can "eject" to set your own syntax highlighting, plugins, and more.

    Migration

    To preserve your existing Markdown and MDX setup, you may need some configuration changes:

    Smartypants manual installation

    Smartypants has been removed from Astro's default setup. If you rely on this plugin, install remark-smartypants and apply to your astro.config.*:

    // astro.config.mjs
import { defineConfig } from 'astro/config';
+ import smartypants from 'remark-smartypants';

export default defineConfig({
  markdown: {
+   remarkPlugins: [smartypants],
  }
});
    Migrate extendDefaultPlugins to gfm

    You may have disabled Astro's built-in plugins (GitHub-Flavored Markdown and Smartypants) with the extendDefaultPlugins option. Since Smartypants has been removed, this has been renamed to gfm.

    // astro.config.mjs
import { defineConfig } from 'astro/config';

export default defineConfig({
  markdown: {
-   extendDefaultPlugins: false,
+   gfm: false,
  }
});

    Additionally, applying remark and rehype plugins no longer disables gfm. You will need to opt-out manually by setting gfm to false.

    Migrate MDX's extendPlugins to extendMarkdownConfig

    You may have used the extendPlugins option to manage plugin defaults in MDX. This has been replaced by 2 flags:

    • extendMarkdownConfig (true by default) to toggle Markdown config inheritance. This replaces the extendPlugins: 'markdown' option.
    • gfm (true by default) to toggle GitHub-Flavored Markdown in MDX. This replaces the extendPlugins: 'defaults' option.

Patch Changes

0.14.0

Minor Changes

  • #5654 2c65b433b Thanks @delucis! - Run heading ID injection after user plugins

    ⚠️ BREAKING CHANGE ⚠️

    If you are using a rehype plugin that depends on heading IDs injected by Astro, the IDs will no longer be available when your plugin runs by default.

    To inject IDs before your plugins run, import and add the rehypeHeadingIds plugin to your rehypePlugins config:

    // astro.config.mjs
+ import { rehypeHeadingIds } from '@astrojs/markdown-remark';
import mdx from '@astrojs/mdx';

export default {
  integrations: [mdx()],
  markdown: {
    rehypePlugins: [
+     rehypeHeadingIds,
      otherPluginThatReliesOnHeadingIDs,
    ],
  },
}

Patch Changes

0.13.0

Minor Changes

  • #5291 5ec0f6ed5 Thanks @bholmesdev! - Introduce Content Collections experimental API
    • Organize your Markdown and MDX content into easy-to-manage collections.
    • Add type safety to your frontmatter with schemas.
    • Generate landing pages, static routes, and SSR endpoints from your content using the collection query APIs.

0.12.2

Patch Changes

0.12.1

Patch Changes

  • #5522 efc4363e0 Thanks @delucis! - Support use of <Fragment> in MDX files rendered with <Content /> component

0.12.0

Minor Changes

Patch Changes

0.11.6

Patch Changes

  • #5335 dca762cf7 Thanks @bluwy! - Preserve code element node data.meta in properties.metastring for rehype syntax highlighters, like `rehype-pretty-code``

0.11.5

Patch Changes

0.11.4

Patch Changes

0.11.3

Patch Changes

  • #4842 812658ad2 Thanks @bluwy! - Add missing dependencies, support strict dependency installation (e.g. pnpm)

0.11.2

Patch Changes

0.11.1

Patch Changes

0.11.0

Minor Changes

  • #4504 8f8dff4d3 Thanks @bholmesdev! - Introduce new extendPlugins configuration option. This defaults to inheriting all remark and rehype plugins from your markdown config, with options to use either Astro's defaults or no inheritance at all.

0.10.3

Patch Changes

0.10.2

Patch Changes

  • #4423 d4cd7a59f Thanks @bholmesdev! - Update Markdown type signature to match new markdown plugin,and update top-level layout props for better alignment

0.10.2-next.0

Patch Changes

  • #4423 d4cd7a59f Thanks @bholmesdev! - Update Markdown type signature to match new markdown plugin,and update top-level layout props for better alignment

0.10.1

Patch Changes

0.10.0

Minor Changes

0.9.0

Minor Changes

  • #4268 f7afdb889 Thanks @bholmesdev! - Align MD with MDX on layout props and "glob" import results:
    • Add Content to MDX
    • Add file and url to MDX frontmatter (layout import only)
    • Update glob types to reflect differences (lack of rawContent and compiledContent)

Patch Changes

0.8.3

Patch Changes

0.8.2

Patch Changes

0.8.1

Patch Changes

0.8.0

Minor Changes

Patch Changes

0.7.0

Minor Changes

Patch Changes

0.6.0

Minor Changes

0.5.0

Minor Changes

  • #4114 64432bcb8 Thanks @Princesseuh! - Refactor @astrojs/mdx and @astrojs/markdown-remark to use @astrojs/prism instead of duplicating the code

Patch Changes

0.4.0

Minor Changes

0.3.1

Patch Changes

0.3.0

Minor Changes

  • #3977 19433eb4a Thanks @bholmesdev! - Add remarkPlugins and rehypePlugins to config, with the same default plugins as our standard Markdown parser

Patch Changes

0.2.1

Patch Changes

0.2.0

Minor Changes

0.1.1

Patch Changes

0.1.0

Minor Changes

0.0.3

Patch Changes

0.0.2

Patch Changes