ignoring ' in endsWith, but its type sketchy

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lingdocs/pashto-inflector",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "author": "lingdocs.com",
   "description": "A Pashto inflection and verb conjugation engine, inculding React components for displaying Pashto text, inflections, and conjugations",
   "homepage": "https://verbs.lingdocs.com",

src/lib/p-text-helpers.test.ts

@@ -1156,6 +1156,11 @@ test("endsWith", () => {
         .toBe(true);
     expect(endsWith({ p: ["ډ", "د"] }, { p: "چت", f: "chat" }))
         .toBe(false);
+    // ignore '
+    expect(endsWith({ p: "ا", f: "aa" }, { p: "اعدا", f: "idaa'" }))
+        .toBe(true);
+    expect(endsWith({ p: "ا", f: "aa'" }, { p: "اعدا", f: "idaa" }))
+        .toBe(true);
     // ability to curry
     expect(endsWith({ p: "ی", f: "ey" })({ p: "سړی", f: "saRéy" }))
         .toBe(true);

src/lib/p-text-helpers.ts

@@ -995,12 +995,16 @@ export function endsWith(
     if ("f" in ending && Array.isArray(ending.f)) {
         return ending.f.some(e => endsWith({ f: e }, ps));
     }
-    const f = removeFVarients(ps.f);
+    const f = removeFVarients(ps.f).replace(/'/g, "");
+    const fEnd = "f" in ending
+        // @ts-ignore
+        ? ending.f.replace(/'/g, "")
+        : undefined;
     return (
         (("p" in ending) ? ps.p.slice(-ending.p.length) === ending.p : true)
         &&
-        (("f" in ending) ?
+        ((fEnd) ?
-            ((matchAccent ? f.slice(-ending.f.length) : removeAccents(f.slice(-ending.f.length))) === ending.f)
+            ((matchAccent ? f.slice(-fEnd.length) : removeAccents(f.slice(-fEnd.length))) === fEnd)
             : true)
     );
 }