planning

node_modules/hast-util-whitespace/index.js

@@ -0,0 +1,21 @@
+'use strict'
+
+module.exports = interElementWhiteSpace
+
+// HTML white-space expression.
+// See <https://html.spec.whatwg.org/#space-character>.
+var re = /[ \t\n\f\r]/g
+
+function interElementWhiteSpace(node) {
+  var value
+
+  if (node && typeof node === 'object' && node.type === 'text') {
+    value = node.value || ''
+  } else if (typeof node === 'string') {
+    value = node
+  } else {
+    return false
+  }
+
+  return value.replace(re, '') === ''
+}