20 lines
545 B
TypeScript
20 lines
545 B
TypeScript
import { natoAlphabet } from './text-to-nato-alphabet.constants';
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export { textToNatoAlphabet };
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function getLetterPositionInAlphabet({ letter }: { letter: string }) {
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return letter.toLowerCase().charCodeAt(0) - 'a'.charCodeAt(0);
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}
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function textToNatoAlphabet({ text }: { text: string }) {
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return text
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.split('')
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.map((character) => {
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const alphabetIndex = getLetterPositionInAlphabet({ letter: character });
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const natoWord = natoAlphabet[alphabetIndex];
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return natoWord ?? character;
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})
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.join(' ');
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}
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