Are all words in text export default function areWordsInText(wordsArr, text) { const wordsArrL = wordsArr.map(el => el.toLowerCase()) const textL = text.toLowerCase() return wordsArrL.every(elem => textL.includes(elem)) } areWordsInText(['a', 'b', 'c'], 'abcd') = true areWordsInText(['a', 'b', 'q'], 'abcd') = false Is some word in text export default function isSomeWordInText(wordsArr, text) { const wordsArrL = wordsArr.map(el => el.toLowerCase()) const textL = text.toLowerCase() return wordsArrL.some(elem => textL.includes(elem)) } isSomeWordInText(['a', 'b', 'c'], 'abcd') = true isSomeWordInText(['a', 'b', 'q'], 'abcd') = true