Upstream spencermountain/compromise state of the touched files before a9042f8c5f

src/1-one/output/api/wrap.js

@@ -0,0 +1,40 @@
+const toText = function (term) {
+  const pre = term.pre || ''
+  const post = term.post || ''
+  return pre + term.text + post
+}
+
+const findStarts = function (doc, obj) {
+  const starts = {}
+  Object.keys(obj).forEach(reg => {
+    const m = doc.match(reg)
+    m.fullPointer.forEach(a => {
+      starts[a[3]] = { fn: obj[reg], end: a[2] }
+    })
+  })
+  return starts
+}
+
+const wrap = function (doc, obj) {
+  // index ids to highlight
+  const starts = findStarts(doc, obj)
+  let text = ''
+  doc.docs.forEach((terms, n) => {
+    for (let i = 0; i < terms.length; i += 1) {
+      const t = terms[i]
+      // do a span tag
+      if (Object.hasOwn(starts, t.id)) {
+        const { fn, end } = starts[t.id]
+        const m = doc.update([[n, i, end]])
+        text += terms[i].pre || ''
+        text += fn(m)
+        i = end - 1
+        text += terms[i].post || ''
+      } else {
+        text += toText(t)
+      }
+    }
+  })
+  return text
+}
+export default wrap