Initial commit

node_modules/parse-latin/lib/plugin/merge-initial-digit-sentences.js

@@ -0,0 +1,39 @@
+/**
+ * @typedef {import('nlcst').Paragraph} Paragraph
+ */
+
+import {toString} from 'nlcst-to-string'
+import {modifyChildren} from 'unist-util-modify-children'
+import {digitStart} from '../expressions.js'
+
+// Merge a sentence into its previous sentence, when the sentence starts with a
+// lower case letter.
+export const mergeInitialDigitSentences = modifyChildren(
+  /**
+   * @type {import('unist-util-modify-children').Modifier<Paragraph>}
+   */
+  function (child, index, parent) {
+    const previous = parent.children[index - 1]
+
+    if (
+      previous &&
+      previous.type === 'SentenceNode' &&
+      child.type === 'SentenceNode'
+    ) {
+      const head = child.children[0]
+
+      if (head && head.type === 'WordNode' && digitStart.test(toString(head))) {
+        previous.children.push(...child.children)
+        parent.children.splice(index, 1)
+
+        // 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
+      }
+    }
+  }
+)