Public
Script
Val Town is a social website to write and deploy JavaScript.
Build APIs and schedule functions from your browser.
1
2
3
4
5
6
7
8
export const getParenLevel = (grammar, index) => {
let numOpens = 0;
for (let i = 0; i < index; i++) {
if (grammar[i] == "[") numOpens++;
if (grammar[i] == "]") numOpens--;
}
return numOpens;
};
October 23, 2023