date-fns/esm/locale/_lib/buildLocalizeFn/index.js

Modern JavaScript date utility library

export default function buildLocalizeFn(args) {
  return function (dirtyIndex, dirtyOptions) {
    var options = dirtyOptions || {};
    var context = options.context ? String(options.context) : 'standalone';
    var valuesArray;

    if (context === 'formatting' && args.formattingValues) {
      var defaultWidth = args.defaultFormattingWidth || args.defaultWidth;
      var width = options.width ? String(options.width) : defaultWidth;
      valuesArray = args.formattingValues[width] || args.formattingValues[defaultWidth];
    } else {
      var _defaultWidth = args.defaultWidth;

      var _width = options.width ? String(options.width) : args.defaultWidth;

      valuesArray = args.values[_width] || args.values[_defaultWidth];
    }

    var index = args.argumentCallback ? args.argumentCallback(dirtyIndex) : dirtyIndex;
    return valuesArray[index];
  };
}