perc2ratio
v1.0.1
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converts a percentage to a ratio
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perc2ratio
a small module to convert percentages to ratios
What it does?
Pass a percentage (as a number) to the module, and get back a ratio (as an array). The module will calculate the smallest possible ratio while maintaining both sides as whole numbers.
How to use it?
First npm install --save perc2ratio
OR yarn add perc2ratio
const perc2ratio = require('perc2ratio');
perc2ratio(80); // returns [4, 1]
perc2ratio(10); // returns [1, 9]
perc2ratio(50); // returns [1, 1]
Args
perc2ratio's singular argument must be...
- a number (not a string!)
- in the range 1 - 99 (It will throw an error on any number outside this range, note 0 and 100 cannot produce valid ratios!)
- a whole number (This could possibly be supported with some changes, but it is not supported for now.