js-indicesof

Just like indexOf(), but returns an array of all occurrences.

If there is no match, then it will return an empty array.

Install

npm i indicesof

Syntax

function (searchString, haystack, [ startIndex ])   

Example

var indicesOf = require('indicesof');
var haystack = "If I Can't Dance It's Not My Revolution";
indicesOf('n', haystack); // [ 7, 13, 38 ]
indicesOf('an', haystack); // [ 6, 12 ]
indicesOf('Dan', haystack); // [ 11 ]
indicesOf('dan', haystack); // [ ]