ImperialMetric A module that let you convert imperial to metric and metric to imperial easily Usage var IM = require("imperial-metric"); IM(1).from('inch').to("cm"); // 2.54 IM(1).from('m').to("inch"); // 39.37007874 IM(1).from('cm').to("foot"); // 0.03280839895 IM(1).from('foot').to("m"); // 0.3048 includes inch, foot, mm, cm, m, km, sqrt-m, sqrt-cm, sqrt-mm, sqrt-km, sqrt-inch, sqrt-foot Install npm install imperial-metric