backpack-ui/dist/utils/createUnitLabel.js

Lonely Planet's Components

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = createUnitLabel;
function isUnitPlural(unit) {
  return unit.substring(unit.length - 1) === "s";
}

function makeUnitSingular(unit) {
  return isUnitPlural(unit) && unit.substring(0, unit.length - 1);
}

function makeUnitPlural(unit) {
  return unit + "s";
}

function createUnitLabel(value, unit) {
  var formattedUnitLabel = "";

  if (isUnitPlural(unit) && parseFloat(value) === 1) {
    formattedUnitLabel = makeUnitSingular(unit);
  }

  if (!isUnitPlural(unit) && parseFloat(value) !== 1) {
    formattedUnitLabel = makeUnitPlural(unit);
  }

  return formattedUnitLabel || unit;
}