fela-utils/es/findIndex.js

Internal utilities for Fela

// workaround, because can't use native Array findIndex in IE https://github.com/robinweser/fela/pull/766
export default function findIndex(array, predicate) {
  var index = -1;

  for (var i = 0; i < array.length; i++) {
    if (predicate(array[i])) {
      index = i;
      break;
    }
  }

  return index;
}