Like indexOf but looks at surrounding items
this module was previousely called near
npm install indexof-surrounding
var near = require('indexof-surrounding');
var list = ['a', 'b', 'b', 'a'];
// The result is just like indexOf
near(list, 'a') // 0;
near(list, 'c') // -1;
// But you can give it a starting position, and it will also look behind
near(list, 'a', 1) // 0;
near(list, 'a', 2) // 3;
// Futhermore you can give it an interval (more efficient than doing a `slice`)
near(list, 'a', 1, [1,2]) // -1
near(list, 'a', 1, [1,Infinity]) // 3##License
The software is license under "MIT"
Copyright (c) 2013 Andreas Madsen
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.