more flexible concatPsString

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "pashto-inflector",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pashto-inflector",
-      "version": "5.4.0",
+      "version": "5.4.1",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pashto-inflector",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "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/components/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lingdocs/ps-react",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "description": "Pashto inflector library module with React components",
   "main": "dist/components/library.js",
   "module": "dist/components/library.js",

src/lib/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lingdocs/inflect",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "description": "Pashto inflector library",
   "main": "dist/index.js",
   "types": "dist/lib/library.d.ts",

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

@@ -33,6 +33,7 @@ import {
 test(`concatPsString should work`, () => {
     const input = concatPsString(
         { p: "لیکل", f: "leekul" },
+        undefined,
         { p: "ی", f: "ey" },
         " ",
         { p: "دی", f: "dey" },

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

@@ -54,7 +54,7 @@ export function concatPsString(...items: Array<T.PsString | T.LengthOptions<T.Ps
         };
     }
     const itemsWOutPersInfs = items as (string | T.SingleOrLengthOpts<T.PsString>)[];
-    const hasLengthOptions = itemsWOutPersInfs.some((x) => (typeof x !== "string") && ("long" in x));
+    const hasLengthOptions = itemsWOutPersInfs.some((x) => x && (typeof x !== "string") && ("long" in x));
     if (hasLengthOptions) {
         const forceLength = (
             arr: Array<T.SingleOrLengthOpts<T.PsString> | string | undefined>,