import hasOwnProp from '../utils/has-own-prop';
var aliases = {};
export function addUnitAlias (unit, shorthand) {
var lowerCase = unit.toLowerCase(); aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}
export function normalizeUnits(units) {
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}
export function normalizeObjectUnits(inputObject) {
var normalizedInput = {}, normalizedProp, prop; for (prop in inputObject) { if (hasOwnProp(inputObject, prop)) { normalizedProp = normalizeUnits(prop); if (normalizedProp) { normalizedInput[normalizedProp] = inputObject[prop]; } } } return normalizedInput;
}