Like indexOf but looks at surrounding items
npm install near
var near = require('near');var list = ['a', 'b', 'b', 'a'];// The result is just like indexOfnear(list, 'a') // 0;near(list, 'c') // -1;// But you can give it a starting position, and it will also look behindnear(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]) // -1near(list, 'a', 1, [1,Infinity]) // 3
The software is license under "MIT"
Copyright (c) 2013 Andreas Madsen
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