Sometimes, we want to convert a string into a math operator in JavaScript.
In this article, we’ll look at how to convert a string into a math operator in JavaScript.
How to convert a string into a math operator in JavaScript?
To convert a string into a math operator in JavaScript, we use the mathjs package.
For instance, we write
npm install mathjs
Then we write
import { evaluate } from "mathjs";
const myArray = ["225", "+", "15", "-", "10"];
const result = evaluate(myArray.join(" "));
to call evaluate with the string created by combining the substrings into 1 string with join to get the result of the expression.
Conclusion
To convert a string into a math operator in JavaScript, we use the mathjs package.
