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ff6347/map.js

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Last active September 17, 2015 10:10
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Extension of the native Number class to map a number in one range to a number in another.
Raw
map.js
Number.prototype.map = function ( in_min , in_max , out_min , out_max ) {
return ( this - in_min ) * ( out_max - out_min ) / ( in_max - in_min ) + out_min;
}
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