package.modules.indexOf.js Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of underscore Show documentation

JavaScript's functional programming helper library.

The newest version!

import sortedIndex from './sortedIndex.js';
import findIndex from './findIndex.js';
import createIndexFinder from './_createIndexFinder.js';

// Return the position of the first occurrence of an item in an array,
// or -1 if the item is not included in the array.
// If the array is large and already in sort order, pass `true`
// for **isSorted** to use binary search.
export default createIndexFinder(1, findIndex, sortedIndex);