@web-atoms/core/dist/di/Inject.js

Web Atoms Core

System.register(["./TypeKey"], function (_export, _context) {
  "use strict";

  var TypeKey, InjectedTypes;
  function Inject(target, name, index) {
    if (index !== undefined) {
      const key = TypeKey.get(target);
      const plist = Reflect.getMetadata("design:paramtypes", target, name);
      if (typeof index === "number") {
        const pSavedList = InjectedTypes.paramList[key] || (InjectedTypes.paramList[key] = []);
        pSavedList[index] = plist[index];
      } else {
        throw new Error("Inject can only be applied on constructor" + "parameter or a property without get/set methods");
      }
    } else {
      const key = TypeKey.get(target.constructor);
      const plist = Reflect.getMetadata("design:type", target, name);
      const p = InjectedTypes.propertyList[key] || (InjectedTypes.propertyList[key] = {});
      p[name] = plist;
      let base = target.constructor;
      while (true) {
        base = Object.getPrototypeOf(base);
        if (!base) {
          break;
        }
        const baseKey = TypeKey.get(base);
        const bp = InjectedTypes.propertyList[baseKey];
        if (bp) {
          for (const pKey in bp) {
            if (bp.hasOwnProperty(pKey)) {
              const element = bp[pKey];
              if (!p[pKey]) {
                p[pKey] = element;
              }
            }
          }
        }
      }
    }
  }
  _export({
    InjectedTypes: void 0,
    Inject: Inject
  });
  return {
    setters: [function (_TypeKey) {
      TypeKey = _TypeKey.TypeKey;
    }],
    execute: function () {
      _export("InjectedTypes", InjectedTypes = class InjectedTypes {
        static getParamList(key, typeKey1) {
          let plist = InjectedTypes.paramList[typeKey1];
          let type = key;
          while (plist === undefined) {
            type = Object.getPrototypeOf(type);
            if (!type) {
              break;
            }
            const typeKey = TypeKey.get(type);
            plist = InjectedTypes.paramList[typeKey];
            if (!plist) {
              InjectedTypes.paramList[typeKey] = plist;
            }
          }
          return plist;
        }
        static getPropertyList(key, typeKey1) {
          let plist = InjectedTypes.propertyList[typeKey1];
          let type = key;
          while (plist === undefined) {
            type = Object.getPrototypeOf(type);
            if (!type) {
              break;
            }
            const typeKey = TypeKey.get(type);
            plist = InjectedTypes.propertyList[typeKey];
            if (!plist) {
              InjectedTypes.propertyList[typeKey] = plist;
            }
          }
          return plist;
        }
      });
      InjectedTypes.paramList = {};
      InjectedTypes.propertyList = {};
    }
  };
});
//# sourceMappingURL=Inject.js.map