endsWith function

This commit is contained in:
lingdocs 2021-10-15 21:58:56 -04:00
parent ac3f930906
commit e7e773c825
4 changed files with 42 additions and 2 deletions

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@ -1,6 +1,6 @@
{ {
"name": "@lingdocs/pashto-inflector", "name": "@lingdocs/pashto-inflector",
"version": "1.1.9", "version": "1.2.0",
"author": "lingdocs.com", "author": "lingdocs.com",
"description": "A Pashto inflection and verb conjugation engine, inculding React components for displaying Pashto text, inflections, and conjugations", "description": "A Pashto inflection and verb conjugation engine, inculding React components for displaying Pashto text, inflections, and conjugations",
"homepage": "https://verbs.lingdocs.com", "homepage": "https://verbs.lingdocs.com",

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@ -25,6 +25,7 @@ import {
removeFVarients, removeFVarients,
endsInShwa, endsInShwa,
splitPsByVarients, splitPsByVarients,
endsWith,
} from "./p-text-helpers"; } from "./p-text-helpers";
import * as T from "../types"; import * as T from "../types";
import { import {
@ -1121,4 +1122,20 @@ test("splitPsByVarients", () => {
.toEqual([{ p: "حوادث", f: "hawáadis" }, { p: "حادثات", f: "haadisáat" }]); .toEqual([{ p: "حوادث", f: "hawáadis" }, { p: "حادثات", f: "haadisáat" }]);
expect(splitPsByVarients({ p: "کور", f: "kor" })) expect(splitPsByVarients({ p: "کور", f: "kor" }))
.toEqual([{ p: "کور", f: "kor" }]); .toEqual([{ p: "کور", f: "kor" }]);
}) });
test("endsWith", () => {
expect(endsWith({ p: "سړی", f: "saRey" }, { p: "ی", f: "ey" }))
.toBe(true);
// f variations should be removed in case of using DictionaryEntry
expect(endsWith({ p: "سړی", f: "saRey, saRaayyy" }, { p: "ی", f: "ey" }))
.toBe(true);
expect(endsWith({ p: "سړی", f: "saRey" }, { p: "ي", f: "ee" }))
.toBe(false);
expect(endsWith({ p: "ویده", f: "weedú" }, { p: "ه", f: "u" }, true))
.toBe(false);
expect(endsWith({ p: "ویده", f: "weedú" }, { p: "ه", f: "u" }))
.toBe(true);
expect(endsWith({ p: "چای", f: "chaay" }, [{ p: "وی", f: "ooy" }, { p: "ای", f: "aay" }]))
.toBe(true);
});

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@ -956,3 +956,24 @@ export function isPluralInflections(inf: T.PluralInflections | T.Inflections): i
} }
return inf.fem.length === 2; return inf.fem.length === 2;
} }
/**
* determines if ps ends with a given ending, or one of an array of given endings
* (can be accent sensitive or not)
*
* @param ps - the PsString in question
* @param ending - an ending (or array of possible endings) to check for
* @param matchAccent - true if you want it to be accent-sensitive
* @returns
*/
export function endsWith(ps: T.PsString, ending: T.PsString | T.PsString[], matchAccent?: boolean): boolean {
if (Array.isArray(ending)) {
return ending.some(e => endsWith(ps, e));
}
const f = removeFVarients(ps.f);
return (
ps.p.slice(-ending.p.length) === ending.p
&&
(matchAccent ? f.slice(-ending.f.length) : removeAccents(f.slice(-ending.f.length))) === ending.f
);
}

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@ -36,6 +36,7 @@ import {
isUnisexSet, isUnisexSet,
isInflectionSet, isInflectionSet,
addEnglish, addEnglish,
endsWith,
} from "./lib/p-text-helpers"; } from "./lib/p-text-helpers";
import { import {
getEnglishWord, getEnglishWord,
@ -132,6 +133,7 @@ export {
personGender, personGender,
addEnglish, addEnglish,
parseEc, parseEc,
endsWith,
// protobuf helpers // protobuf helpers
readDictionary, readDictionary,
writeDictionary, writeDictionary,