Package Exports
- rate-map
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (rate-map) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
rate-map
Map a number in the range of 0
-1
to a new value with a given range
import rateMap from 'rate-map';
rateMap(0.5, 0, 100); //=> 50
rateMap(0.5, 100, 200); //=> 150
rateMap(0.5, -100, 100); //=> 0
Installation
npm install rate-map
API
rateMap(value, start, end)
value: number
in the range of 0..1
start: number
end: number
Return: number
rateMap(0.1, 0, -1); //=> -0.1
rateMap(0.1, 1, -1); //=> -0.8
rateMap(0.1, -1, -2); //=> -1.1
rateMap(0, 5, 5); //=> 5
rateMap(0.5, 5, 5); //=> 5
rateMap(1, 5, 5); //=> 5
License
ISC License © 2018 Shinnosuke Watanabe