🎉 initiate project *astro_rewrite*

node_modules/parse-latin/lib/plugin/merge-initialisms.js

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+import {toString} from 'nlcst-to-string'
+import {modifyChildren} from 'unist-util-modify-children'
+import {numerical} from '../expressions.js'
+
+// Merge initialisms.
+export const mergeInitialisms = modifyChildren(function (child, index, parent) {
+  if (index > 0 && toString(child) === '.') {
+    const siblings = parent.children
+
+    const previous = siblings[index - 1]
+    const children = previous.children
+
+    if (
+      previous.type === 'WordNode' &&
+      children &&
+      children.length !== 1 &&
+      children.length % 2 !== 0
+    ) {
+      let position = children.length
+      let isAllDigits = true
+
+      while (children[--position]) {
+        const otherChild = children[position]
+
+        const value = toString(otherChild)
+
+        if (position % 2 === 0) {
+          // Initialisms consist of one character values.
+          if (value.length > 1) {
+            return
+          }
+
+          if (!numerical.test(value)) {
+            isAllDigits = false
+          }
+        } else if (value !== '.') {
+          if (position < children.length - 2) {
+            break
+          } else {
+            return
+          }
+        }
+      }
+
+      if (!isAllDigits) {
+        // Remove `child` from parent.
+        siblings.splice(index, 1)
+
+        // Add child to the previous children.
+        children.push(child)
+
+        // Update position.
+        if (previous.position && child.position) {
+          previous.position.end = child.position.end
+        }
+
+        // Next, iterate over the node *now* at the current position.
+        return index
+      }
+    }
+  }
+})