index-of-array

Find the index of an array (such as a XYZ point) within a two-dimensional array. The interface is the same as Array.prototype.indexOf().

Example

var indexOfArray = require('index-of-array')
 
var array = [
  [ 0, 2, 3 ],
  [ 1, 4, 2 ]
]
 
indexOfArray(array, [0, 2, 3]) 
//=> 0
 
indexOfArray(array, [0, 0])
//=> -1
 
indexOfArray(array, [0, 2, 3], 1)
//=> -1

Install

npm install index-of-array --save

Usage

idx = indexOfArray(array, search, [fromIndex])

Finds the index of the search array inside the two-dimensional array. Optionally searches starting from the fromIndex value (can be negative to indicate "from end").

See Array.prototype.indexOf() for further details.

See Also

• index-of
• array-equal

License

MIT, see LICENSE.md for details.