closeness

test proximal range of number values

npm install closeness
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closeness

browser support

Test the proximal range of values

npm install closeness

example

The constructor takes 2 parameters, the target value, and the proximal range you want to test. It returns a function which takes a singe value as an argument, and return true or false if it is close enough.

var howClose = require('closeness');

var close = howClose(100, 5) // returns a fn that will test if your number is with 5 of 100

if(close(96)) console.log('yep its close enough')
if(!(close(50))) console.log('not close enough')

license

MIT I GUESS

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