Remove th, td from table elements

Author: wooorm

lib/state.js

@@ -113,15 +113,19 @@ import {handlers} from './handlers/index.js'
 
 const own = {}.hasOwnProperty
 
-const tableElements = new Set([
-  'table',
-  'thead',
-  'tbody',
-  'tfoot',
-  'tr',
-  'th',
-  'td'
-])
+// `react-dom` triggers a warning for *any* white space in tables.
+// To follow GFM, `mdast-util-to-hast` injects line endings between elements.
+// Other tools might do so too, but they don’t do here, so we remove all of
+// that.
+//
+// See: <https://github.com/facebook/react/pull/7081>.
+// See: <https://github.com/facebook/react/pull/7515>.
+// See: <https://github.com/remarkjs/remark-react/issues/64>.
+// See: <https://github.com/rehypejs/rehype-react/pull/29>.
+// See: <https://github.com/rehypejs/rehype-react/pull/32>.
+// See: <https://github.com/rehypejs/rehype-react/pull/45>.
+// See: <https://github.com/mdx-js/mdx/issues/2000>
+const tableElements = new Set(['table', 'thead', 'tbody', 'tfoot', 'tr'])
 
 /**
  * Create a state from options.
@@ -205,12 +209,6 @@ function all(parent) {
   let index = -1
   /** @type {Array<JsxChild>} */
   const results = []
-  // Currently, a warning is triggered by react for *any* white space in
-  // tables.
-  // So we remove the pretty lines for now.
-  // See: <https://github.com/facebook/react/pull/7081>.
-  // See: <https://github.com/facebook/react/pull/7515>.
-  // See: <https://github.com/remarkjs/remark-react/issues/64>.
   const ignoreLineBreak =
     this.schema.space === 'html' &&
     parent.type === 'element' &&