@n3okill/utils
Version:
Many javascript helpers
17 lines • 742 B
JavaScript
import { escapeRegExp } from "./escapeRegExp";
/**
* Check if the number of occurrences of the 'open' string are the same of ths 'close' string in the input string
* @param input
* @param open
* @param close
* @returns
*/
export function balancedCounter(input, open = "{", close = "}") {
//Can't use regexp.exec because of the "g" flag
// eslint-disable-next-line security/detect-non-literal-regexp
const openNumber = (input.match(new RegExp(escapeRegExp(open), "g")) || []).length;
// eslint-disable-next-line security/detect-non-literal-regexp
const closeNumber = (input.match(new RegExp(escapeRegExp(close), "g")) || []).length;
return openNumber === closeNumber;
}
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