arr-indexes-of
v2.0.0
Published
Like Array#indexOf but return all indexes
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arr-indexes-of
Like Array#indexOf
, but return all indexes instead of the first one
import arrIndexesOf from 'arr-indexes-of';
arrIndexesOf(['a', 'a', 'a'], 'a'); //=> [0, 1, 2]
arrIndexesOf(['5', 5, 15, 'five', 5], 5); //=> [1, 4]
Almost the same module as indexes-of, but:
- only supports
Array
by design- throws
TypeError
when it takes aString
- throws
- supports optional
fromIndex
parameter
Installation
npm install arr-indexes-of
API
import arrIndexesOf from 'arr-indexes-of';
arrIndexesOf(array, searchValue [, fromIndex])
array: Array
searchValue: any type (value to search for)
fromIndex: integer
(index in the string where to begin searching)
Return: Array
arrIndexesOf(['A', 'B', 'C', '-', 'A', 'B', 'C'], 'A'); //=> [0, 4]
arrIndexesOf(['A', 'B', 'C', '-', 'A', 'B', 'C'], 'A', 4); //=> [4]
Related project
str-indexes-of - String#indexOf
version
License
ISC License © 2018 Shinnosuke Watanabe