Replace multiple substrings in a string using reducer

replace_multiple_words.js

const originalString = "I would love to eat apple and banana."

const wordsMap = {
    'apple' : "mango", 
    'banana' : "grapes",
}

const replaceStrings = (value) => {
    return Object.keys(wordsMap).reduce((result, oldString) => result.replace(new RegExp(oldString, 'g'), wordsMap[oldString]), value)
}

console.log(replaceStrings(originalString)) // Will output: "I would love to eat mango and grapes.