add hasAccents utility

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lingdocs/pashto-inflector",
-  "version": "0.9.4",
+  "version": "0.9.5",
   "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/accent-helpers.test.ts

@@ -13,6 +13,7 @@ import {
     accentFSylsOnNFromEnd,
     accentOnNFromEnd,
     splitUpSyllables,
+    hasAccents,
 } from "./accent-helpers";
 
 const toAccentFront = [
@@ -74,3 +75,14 @@ test(`accentOnNFromEnd should work`, () => {
         f: "leedúley",
     });
 });
+
+test(`has accents should work`, () => {
+    const accents = ["koRanúy", "wutáaq", "gÚta", "taté", "bít", "sóra", "kúcha"];
+    const noAccents = ["koRanuy", "wutaaq", "gUta", "tate", "bit", "sora", "kucha"];
+    accents.forEach((x) => {
+        expect(hasAccents(x)).toBe(true);
+    });
+    noAccents.forEach((x) => {
+        expect(hasAccents(x)).toBe(false);
+    });
+})

src/lib/accent-helpers.ts

@@ -80,8 +80,7 @@ export function accentOnNFromEnd(ps: T.PsString, n: number): T.PsString {
     );
 }
 
-function accentSyllable(s: string): string {
-    const replacer = [
+const accentReplacer = [
     { vowel: "a", accented: "á" },
     { vowel: "e", accented: "é" },
     { vowel: "i", accented: "í" },
@@ -89,8 +88,10 @@ function accentSyllable(s: string): string {
     { vowel: "u", accented: "ú" },
     { vowel: "U", accented: "Ú" },
 ];
+
+function accentSyllable(s: string): string {
     return s.replace(/a|e|i|o|u|U/, (match) => {
-        const r = replacer.find((x) => x.vowel === match);
+        const r = accentReplacer.find((x) => x.vowel === match);
         /* istanbul ignore next */
         return r?.accented || "";
     });
@@ -105,11 +106,18 @@ export function removeAccents(s: T.PsString | string): T.PsString | string {
             removeAccents(s.f),
         );
     }
-    return s.replace(/á/g, "a")
-        .replace(/é/g, "e")
-        .replace(/í/g, "i")
-        .replace(/ó/g, "o")
-        .replace(/ú/g, "u")
-        .replace(/Á/g, "A")
-        .replace(/Ú/g, "U");
+    return s.replace(/á|é|í|ó|ú|Ú/, (match) => {
+        const r = accentReplacer.find((x) => x.accented === match);
+        /* istanbul ignore next */
+        return r?.vowel || "";
+    });
+}
+
+/**
+ * Determines if a string has any accents on it
+ * 
+ * @param s a string of Pashto phonetics
+ */
+export function hasAccents(s: string): boolean {
+    return accentReplacer.some((x) => s.includes(x.accented));
 }

src/library.ts

@@ -75,6 +75,7 @@ import {
 } from "./lib/diacritics";
 import {
     removeAccents,
+    hasAccents,
 } from "./lib/accent-helpers";
 import defaultTextOptions from "./lib/default-text-options";
 import * as grammarUnits from "./lib/grammar-units";
@@ -106,6 +107,7 @@ export {
     isInflectionSet,
     personFromVerbBlockPos,
     removeAccents,
+    hasAccents,
     // protobuf helpers
     readDictionary,
     writeDictionary,