@mentor-apm/react-sortable-tree/node_modules/@storybook/semver/ranges/min-version.js

Drag-and-drop sortable component for nested data and hierarchies

"use strict";

require("core-js/modules/es.array.for-each");

require("core-js/modules/web.dom-collections.for-each");

var SemVer = require('../classes/semver');

var Range = require('../classes/range');

var gt = require('../functions/gt');

var minVersion = function minVersion(range, loose) {
  range = new Range(range, loose);
  var minver = new SemVer('0.0.0');

  if (range.test(minver)) {
    return minver;
  }

  minver = new SemVer('0.0.0-0');

  if (range.test(minver)) {
    return minver;
  }

  minver = null;

  for (var i = 0; i < range.set.length; ++i) {
    var comparators = range.set[i];
    comparators.forEach(function (comparator) {
      // Clone to avoid manipulating the comparator's semver object.
      var compver = new SemVer(comparator.semver.version);

      switch (comparator.operator) {
        case '>':
          if (compver.prerelease.length === 0) {
            compver.patch++;
          } else {
            compver.prerelease.push(0);
          }

          compver.raw = compver.format();

        /* fallthrough */

        case '':
        case '>=':
          if (!minver || gt(minver, compver)) {
            minver = compver;
          }

          break;

        case '<':
        case '<=':
          /* Ignore maximum versions */
          break;

        /* istanbul ignore next */

        default:
          throw new Error("Unexpected operation: ".concat(comparator.operator));
      }
    });
  }

  if (minver && range.test(minver)) {
    return minver;
  }

  return null;
};

module.exports = minVersion;