@hackoregon/mock-wrapper/es/utils/registry.js

A simple way to wrap a project as if it is in a year package

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

var Registry = function () {
  function Registry(entries) {
    _classCallCheck(this, Registry);

    this.entries = entries.slice();
    this.validateEntries();
  }

  _createClass(Registry, [{
    key: "validateEntries",
    value: function validateEntries() {
      var _this = this;

      var duplicates = [];
      var slugs = new Set();
      this.entries.forEach(function (entry) {
        if (slugs.has(entry.slug)) {
          duplicates.push(entry.slug);
        }

        slugs.add(entry.slug);
      });
      var errors = [];
      duplicates.forEach(function (duplicate) {
        var labels = _this.entries.filter(function (entry) {
          return entry.slug === duplicate;
        }).map(function (entry) {
          return "".concat(entry.slug, "\n\t(").concat(entry.component.displayName, ") in ").concat(entry.project);
        });

        errors.push(labels.join("\n"));
      });

      if (errors.length) {
        throw new Error("Duplicate slugs found. All card slugs must be unique\n\n".concat(errors.join("\n\n"), "\n"));
      }
    }
  }, {
    key: "add",
    value: function add(entry) {
      this.entries.push(entry);
      this.validateEntries();
    }
  }, {
    key: "remove",
    value: function remove(entryOrSlug) {
      var toRemove = typeof entryOrSlug === "string" ? this.entries.find(function (entry) {
        return entry.slug === entryOrSlug;
      }) : this.entries.find(function (entry) {
        return entry === entryOrSlug;
      });

      if (toRemove) {
        this.entries.splice(this.entries.indexOf(toRemove), 1);
      }
    }
  }, {
    key: "find",
    value: function find(slug) {
      return this.entries.find(function (entry) {
        return entry.slug === slug;
      });
    }
  }, {
    key: "length",
    get: function get() {
      return this.entries.length;
    }
  }]);

  return Registry;
}();

export { Registry as default };