hd-utils
Version:
A handy utils for modern JS developers
26 lines (21 loc) • 833 B
TypeScript
/** Function that count occurrences count of a substring in a string;
* @param {String} string The string
* @param {String} subString The sub string to search for
* @param {Boolean} [allowOverlapping] Optional. (Default:false)
*
* @example `
* occurrencesCount("foofoofoo", "bar"); //0
occurrencesCount("foofoofoo", "foo"); //3
occurrencesCount("foofoofoo", "foofoo"); //1
//allowOverlapping:true
occurrencesCount("foofoofoo", "foofoo", true); //2
foofoofoo
1`----´
2 `----´
* `
*
* @author Vitim.us https://gist.github.com/victornpb/7736865
* @see Unit Test https://jsfiddle.net/Victornpb/5axuh96u/
* @see https://stackoverflow.com/a/7924240/938822
*/
export default function occurrencesCount(string: string, subString: string, allowOverlapping?: boolean): number;