shevchenko.js

Open-source JavaScript library for declension of Ukrainian personal names

Live demo declension of Ukrainian family names (last names), given names (first names), and patronymic names

Grammatical Case	Family Name (Last Name)	Given Name (First Name)	Patronymic Name
Nominative	Шевченко	Тарас	Григорович
Genitive	Шевченка	Тараса	Григоровича
Dative	Шевченку	Тарасу	Григоровичу
Accusative	Шевченка	Тараса	Григоровича
Ablative	Шевченком	Тарасом	Григоровичем
Locative	Шевченкові	Тарасові	Григоровичу
Vocative	Шевченку	Тарасе	Григоровичу

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Installation

npm

npm install --save shevchenko

Node.js

const shevchenko = require("shevchenko");

Browser

<‍script type="text/javascript" src="https://unpkg.com/shevchenko"><‍/script>

Usage Example

const shevchenko = require('shevchenko');

async function main() {
  const input = {
    gender: 'masculine',
    givenName: 'Тарас',
    patronymicName: 'Григорович',
    familyName: 'Шевченко'
  };

  const output = await shevchenko.inVocative(input);

  console.log(output); // { givenName: "Тарасе", patronymicName: "Григоровичу", familyName: "Шевченку" }
}

main().catch((error) => console.error(error));