@codecademy/gamut

Index: package/dist/Markdown/index.js
===================================================================
--- package/dist/Markdown/index.js
+++ package/dist/Markdown/index.js
@@ -8,12 +8,10 @@
 import { omitProps } from '../utils/omitProps';
 import { createCodeBlockOverride, createInputOverride, createTagOverride, createVideoOverride, standardOverrides } from './libs/overrides';
 import { MarkdownCheckbox } from './libs/overrides/Checkbox';
 import { Details } from './libs/overrides/Details';
-import { Iframe } from './libs/overrides/Iframe';
 import { MarkdownAnchor } from './libs/overrides/MarkdownAnchor';
 import { Table } from './libs/overrides/Table';
-import { MarkdownVideo } from './libs/overrides/Video';
 import { createPreprocessingInstructions } from './libs/preprocessing';
 import { defaultSanitizationConfig } from './libs/sanitizationConfig';
 import { markdownStyles } from './styles';
 import { jsx as _jsx } from "react/jsx-runtime";
@@ -21,8 +19,18 @@
   xmlMode: true
 });
 const preprocessingInstructions = createPreprocessingInstructions();
 const isValidNode = () => true;
+
+/**
+ * Puts each <video> block on its own lines so marked emits an HTML block.
+ * A single-line <video>...</video> is parsed as paragraph text, which wraps
+ * the video's block-level output in a <p>.
+ */
+const normalizeVideoBlocks = text => text.replace(/(<video\b[^>]*>)([\s\S]*?)(<\/video>)/gi, (_match, open, inner, close) => {
+  const body = inner.trim();
+  return `\n\n${open}\n${body ? `${body}\n` : ''}${close}\n\n`;
+});
 const MarkdownWrapper = /*#__PURE__*/_styled("div", {
   target: "e1mjarmv0",
   label: "MarkdownWrapper"
 })(({
@@ -30,9 +38,9 @@
   spacing
 }) => {
   const spacingStyleFunction = markdownStyles[spacing];
   return spacingStyleFunction ? spacingStyleFunction(theme) : '';
-}, ";" + (process.env.NODE_ENV === "production" ? "" : "/*# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/Markdown/index.tsx"],"names":[],"mappings":"AAsC2E","file":"../../src/Markdown/index.tsx","sourcesContent":["import styled from '@emotion/styled';\nimport cx from 'classnames';\nimport HtmlToReact from 'html-to-react';\nimport { marked } from 'marked';\nimport { PureComponent } from 'react';\nimport * as React from 'react';\nimport sanitizeMarkdown from 'sanitize-markdown';\n\nimport { omitProps } from '../utils/omitProps';\nimport {\n  createCodeBlockOverride,\n  createInputOverride,\n  createTagOverride,\n  createVideoOverride,\n  MarkdownOverrideSettings,\n  standardOverrides,\n} from './libs/overrides';\nimport { MarkdownCheckbox } from './libs/overrides/Checkbox';\nimport { Details } from './libs/overrides/Details';\nimport { Iframe } from './libs/overrides/Iframe';\nimport {\n  MarkdownAnchor,\n  MarkdownAnchorProps,\n} from './libs/overrides/MarkdownAnchor';\nimport { Table } from './libs/overrides/Table';\nimport { MarkdownVideo } from './libs/overrides/Video';\nimport { createPreprocessingInstructions } from './libs/preprocessing';\nimport { defaultSanitizationConfig } from './libs/sanitizationConfig';\nimport { markdownStyles } from './styles';\n\nconst htmlToReactParser = HtmlToReact.Parser({\n  xmlMode: true,\n});\n\nconst preprocessingInstructions = createPreprocessingInstructions();\n\nconst isValidNode = () => true;\n\nconst MarkdownWrapper = styled.div<{ spacing: 'loose' | 'tight' | 'none' }>`\n  ${({ theme, spacing }) => {\n    const spacingStyleFunction = markdownStyles[spacing];\n    return spacingStyleFunction ? spacingStyleFunction(theme) : '';\n  }}\n`;\n\nexport type SkipDefaultOverridesSettings = {\n  a?: boolean;\n  checkbox?: boolean;\n  details?: boolean;\n  iframe?: boolean;\n  table?: boolean;\n  video?: boolean;\n};\n\nexport type MarkdownProps = {\n  className?: string;\n  inline?: boolean;\n  overrides?: MarkdownOverrideSettings;\n  skipDefaultOverrides?: SkipDefaultOverridesSettings;\n  /**\n   * Enables generated header ids for H1-6 tags\n   * Can generate duplicate IDs if used on separate markdown components on the same page\n   */\n  headerIds?: boolean;\n  spacing?: 'loose' | 'tight' | 'none';\n  text?: string;\n  /**\n   * Callback when a markdown anchor tag is clicked\n   */\n  onAnchorClick?: (event: React.MouseEvent<HTMLAnchorElement>) => void;\n};\n\nexport class Markdown extends PureComponent<MarkdownProps> {\n  render() {\n    const {\n      spacing = 'tight',\n      text = '',\n      className,\n      overrides: userOverrides = {},\n      skipDefaultOverrides = {},\n      inline = false,\n      headerIds = true,\n      onAnchorClick,\n    } = this.props;\n\n    if (!text) return null;\n\n    const overrides = Object.keys(userOverrides).map((tagName) => {\n      if (tagName === 'CodeBlock') {\n        return createCodeBlockOverride(tagName, userOverrides[tagName]);\n      }\n      return createTagOverride(tagName, userOverrides[tagName]);\n    });\n\n    const processingInstructions = [\n      ...overrides,\n      !skipDefaultOverrides.iframe &&\n        createTagOverride('iframe', {\n          component: Iframe,\n        }),\n      !skipDefaultOverrides.a &&\n        createTagOverride('a', {\n          component: MarkdownAnchor,\n          processNode: (node, props) => {\n            // Note: this processNode override is necessary because wrapping this component\n            // in an anonymous functional component as with the Table below causes react rendering\n            // to crash with some chrome translation features.\n            // See https://codecademy.atlassian.net/browse/WEB-1214\n            const { key: elementKey, ...rest } =\n              props as MarkdownAnchorProps & { key?: React.Key };\n            return (\n              <MarkdownAnchor\n                key={elementKey}\n                onClick={onAnchorClick}\n                {...rest}\n              />\n            );\n          },\n        }),\n      !skipDefaultOverrides.table &&\n        createTagOverride('table', {\n          component: Table,\n          allowedAttributes: ['style'],\n        }),\n      !skipDefaultOverrides.video &&\n        createVideoOverride('video', {\n          component: MarkdownVideo,\n        }),\n      !skipDefaultOverrides.details &&\n        createTagOverride('details', {\n          component: Details,\n          allowedAttributes: ['style', 'open'],\n        }),\n      !skipDefaultOverrides.checkbox &&\n        createInputOverride('checkbox', {\n          component: MarkdownCheckbox,\n        }),\n      ...standardOverrides,\n    ].filter(Boolean);\n\n    const markedOptions = {\n      smartypants: true,\n      headerIds,\n      headerPrefix: 'heading-',\n      mangle: false,\n    };\n\n    // Render markdown to html\n    const rawHtml = inline\n      ? marked.parseInline(text, markedOptions)\n      : marked(text, markedOptions);\n\n    const sanitizationConfig = {\n      ...defaultSanitizationConfig,\n      allowedTags: [\n        ...defaultSanitizationConfig.allowedTags,\n        ...Object.keys(userOverrides).map((tagName) => tagName.toLowerCase()),\n      ],\n      allowedAttributes: {\n        ...defaultSanitizationConfig.allowedAttributes,\n        ...Object.keys(userOverrides).reduce((acc, tagName) => {\n          return {\n            ...acc,\n            [tagName.toLowerCase()]: (\n              userOverrides[tagName].allowedAttributes || []\n            ).map((attr) => attr.toLowerCase()),\n          };\n        }, {}),\n      },\n    };\n\n    const html = sanitizeMarkdown(rawHtml, sanitizationConfig);\n\n    // Render html to a react tree\n    const react = htmlToReactParser.parseWithInstructions(\n      html,\n      isValidNode,\n      processingInstructions,\n      preprocessingInstructions\n    );\n\n    return (\n      <MarkdownWrapper\n        as={inline ? 'span' : 'div'}\n        {...omitProps(Object.keys(this.props), this.props)}\n        className={cx(className)}\n        spacing={spacing}\n      >\n        {react}\n      </MarkdownWrapper>\n    );\n  }\n}\n\nexport type {\n  MarkdownOverrideSetting,\n  MarkdownOverrideSettings,\n} from './libs/overrides';\nexport {\n  createCodeBlockOverride,\n  createInputOverride,\n  createTagOverride,\n  createVideoOverride,\n  standardOverrides,\n} from './libs/overrides';\n"]} */"));
+}, ";" + (process.env.NODE_ENV === "production" ? "" : "/*# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/Markdown/index.tsx"],"names":[],"mappings":"AAmD2E","file":"../../src/Markdown/index.tsx","sourcesContent":["import styled from '@emotion/styled';\nimport cx from 'classnames';\nimport HtmlToReact from 'html-to-react';\nimport { marked } from 'marked';\nimport { PureComponent } from 'react';\nimport * as React from 'react';\nimport sanitizeMarkdown from 'sanitize-markdown';\n\nimport { omitProps } from '../utils/omitProps';\nimport {\n  createCodeBlockOverride,\n  createInputOverride,\n  createTagOverride,\n  createVideoOverride,\n  MarkdownOverrideSetting,\n  MarkdownOverrideSettings,\n  standardOverrides,\n} from './libs/overrides';\nimport { MarkdownCheckbox } from './libs/overrides/Checkbox';\nimport { Details } from './libs/overrides/Details';\nimport {\n  MarkdownAnchor,\n  MarkdownAnchorProps,\n} from './libs/overrides/MarkdownAnchor';\nimport { Table } from './libs/overrides/Table';\nimport { createPreprocessingInstructions } from './libs/preprocessing';\nimport { defaultSanitizationConfig } from './libs/sanitizationConfig';\nimport { markdownStyles } from './styles';\n\nconst htmlToReactParser = HtmlToReact.Parser({\n  xmlMode: true,\n});\n\nconst preprocessingInstructions = createPreprocessingInstructions();\n\nconst isValidNode = () => true;\n\n/**\n * Puts each <video> block on its own lines so marked emits an HTML block.\n * A single-line <video>...</video> is parsed as paragraph text, which wraps\n * the video's block-level output in a <p>.\n */\nconst normalizeVideoBlocks = (text: string) =>\n  text.replace(\n    /(<video\\b[^>]*>)([\\s\\S]*?)(<\\/video>)/gi,\n    (_match, open: string, inner: string, close: string) => {\n      const body = inner.trim();\n      return `\\n\\n${open}\\n${body ? `${body}\\n` : ''}${close}\\n\\n`;\n    }\n  );\n\nconst MarkdownWrapper = styled.div<{ spacing: 'loose' | 'tight' | 'none' }>`\n  ${({ theme, spacing }) => {\n    const spacingStyleFunction = markdownStyles[spacing];\n    return spacingStyleFunction ? spacingStyleFunction(theme) : '';\n  }}\n`;\n\nexport type SkipDefaultOverridesSettings = {\n  a?: boolean;\n  checkbox?: boolean;\n  details?: boolean;\n  table?: boolean;\n};\n\nexport type MarkdownProps = {\n  className?: string;\n  inline?: boolean;\n  overrides?: MarkdownOverrideSettings;\n  skipDefaultOverrides?: SkipDefaultOverridesSettings;\n  /**\n   * Enables generated header ids for H1-6 tags\n   * Can generate duplicate IDs if used on separate markdown components on the same page\n   */\n  headerIds?: boolean;\n  spacing?: 'loose' | 'tight' | 'none';\n  text?: string;\n  /**\n   * Callback when a markdown anchor tag is clicked\n   */\n  onAnchorClick?: (event: React.MouseEvent<HTMLAnchorElement>) => void;\n  /**\n   * Renders <iframe> tags with the given component (e.g. Iframe from\n   * '@codecademy/gamut/Video') instead of a bare iframe. Opt-in so Markdown\n   * doesn't statically depend on react-player unless you need it.\n   */\n  iframeOverride?: MarkdownOverrideSetting;\n  /**\n   * Renders <video> tags with the given component (e.g. MarkdownVideo from\n   * '@codecademy/gamut/Video') instead of a bare video tag. Opt-in so\n   * Markdown doesn't statically depend on react-player unless you need it.\n   */\n  videoOverride?: MarkdownOverrideSetting;\n};\n\nexport class Markdown extends PureComponent<MarkdownProps> {\n  render() {\n    const {\n      spacing = 'tight',\n      text = '',\n      className,\n      overrides: userOverrides = {},\n      skipDefaultOverrides = {},\n      inline = false,\n      headerIds = true,\n      onAnchorClick,\n      iframeOverride,\n      videoOverride,\n    } = this.props;\n\n    if (!text) return null;\n\n    const overrides = Object.keys(userOverrides).map((tagName) => {\n      if (tagName === 'CodeBlock') {\n        return createCodeBlockOverride(tagName, userOverrides[tagName]);\n      }\n      return createTagOverride(tagName, userOverrides[tagName]);\n    });\n\n    const processingInstructions = [\n      ...overrides,\n      iframeOverride && createTagOverride('iframe', iframeOverride),\n      !skipDefaultOverrides.a &&\n        createTagOverride('a', {\n          component: MarkdownAnchor,\n          processNode: (node, props) => {\n            // Note: this processNode override is necessary because wrapping this component\n            // in an anonymous functional component as with the Table below causes react rendering\n            // to crash with some chrome translation features.\n            // See https://codecademy.atlassian.net/browse/WEB-1214\n            const { key: elementKey, ...rest } =\n              props as MarkdownAnchorProps & { key?: React.Key };\n            return (\n              <MarkdownAnchor\n                key={elementKey}\n                onClick={onAnchorClick}\n                {...rest}\n              />\n            );\n          },\n        }),\n      !skipDefaultOverrides.table &&\n        createTagOverride('table', {\n          component: Table,\n          allowedAttributes: ['style'],\n        }),\n      videoOverride &&\n        createVideoOverride({ tagName: 'video', Override: videoOverride }),\n      !skipDefaultOverrides.details &&\n        createTagOverride('details', {\n          component: Details,\n          allowedAttributes: ['style', 'open'],\n        }),\n      !skipDefaultOverrides.checkbox &&\n        createInputOverride('checkbox', {\n          component: MarkdownCheckbox,\n        }),\n      ...standardOverrides,\n    ].filter(Boolean);\n\n    const markedOptions = {\n      smartypants: true,\n      headerIds,\n      headerPrefix: 'heading-',\n      mangle: false,\n    };\n\n    // Render markdown to html\n    const rawHtml = inline\n      ? marked.parseInline(text, markedOptions)\n      : marked(normalizeVideoBlocks(text), markedOptions);\n\n    const sanitizationConfig = {\n      ...defaultSanitizationConfig,\n      allowedTags: [\n        ...defaultSanitizationConfig.allowedTags,\n        ...Object.keys(userOverrides).map((tagName) => tagName.toLowerCase()),\n      ],\n      allowedAttributes: {\n        ...defaultSanitizationConfig.allowedAttributes,\n        ...Object.keys(userOverrides).reduce((acc, tagName) => {\n          return {\n            ...acc,\n            [tagName.toLowerCase()]: (\n              userOverrides[tagName].allowedAttributes || []\n            ).map((attr) => attr.toLowerCase()),\n          };\n        }, {}),\n      },\n    };\n\n    const html = sanitizeMarkdown(rawHtml, sanitizationConfig);\n\n    // Render html to a react tree\n    const react = htmlToReactParser.parseWithInstructions(\n      html,\n      isValidNode,\n      processingInstructions,\n      preprocessingInstructions\n    );\n\n    return (\n      <MarkdownWrapper\n        as={inline ? 'span' : 'div'}\n        {...omitProps(Object.keys(this.props), this.props)}\n        className={cx(className)}\n        spacing={spacing}\n      >\n        {react}\n      </MarkdownWrapper>\n    );\n  }\n}\n\nexport type {\n  MarkdownOverrideSetting,\n  MarkdownOverrideSettings,\n} from './libs/overrides';\nexport {\n  createCodeBlockOverride,\n  createInputOverride,\n  createTagOverride,\n  createVideoOverride,\n  standardOverrides,\n} from './libs/overrides';\n"]} */"));
 export class Markdown extends PureComponent {
   render() {
     const {
       spacing = 'tight',
@@ -41,20 +49,20 @@
       overrides: userOverrides = {},
       skipDefaultOverrides = {},
       inline = false,
       headerIds = true,
-      onAnchorClick
+      onAnchorClick,
+      iframeOverride,
+      videoOverride
     } = this.props;
     if (!text) return null;
     const overrides = Object.keys(userOverrides).map(tagName => {
       if (tagName === 'CodeBlock') {
         return createCodeBlockOverride(tagName, userOverrides[tagName]);
       }
       return createTagOverride(tagName, userOverrides[tagName]);
     });
-    const processingInstructions = [...overrides, !skipDefaultOverrides.iframe && createTagOverride('iframe', {
-      component: Iframe
-    }), !skipDefaultOverrides.a && createTagOverride('a', {
+    const processingInstructions = [...overrides, iframeOverride && createTagOverride('iframe', iframeOverride), !skipDefaultOverrides.a && createTagOverride('a', {
       component: MarkdownAnchor,
       processNode: (node, props) => {
         // Note: this processNode override is necessary because wrapping this component
         // in an anonymous functional component as with the Table below causes react rendering
@@ -71,10 +79,11 @@
       }
     }), !skipDefaultOverrides.table && createTagOverride('table', {
       component: Table,
       allowedAttributes: ['style']
-    }), !skipDefaultOverrides.video && createVideoOverride('video', {
-      component: MarkdownVideo
+    }), videoOverride && createVideoOverride({
+      tagName: 'video',
+      Override: videoOverride
     }), !skipDefaultOverrides.details && createTagOverride('details', {
       component: Details,
       allowedAttributes: ['style', 'open']
     }), !skipDefaultOverrides.checkbox && createInputOverride('checkbox', {
@@ -87,9 +96,9 @@
       mangle: false
     };
 
     // Render markdown to html
-    const rawHtml = inline ? marked.parseInline(text, markedOptions) : marked(text, markedOptions);
+    const rawHtml = inline ? marked.parseInline(text, markedOptions) : marked(normalizeVideoBlocks(text), markedOptions);
     const sanitizationConfig = {
       ...defaultSanitizationConfig,
       allowedTags: [...defaultSanitizationConfig.allowedTags, ...Object.keys(userOverrides).map(tagName => tagName.toLowerCase())],
       allowedAttributes: {