var _typeof = require("./typeof.js")["default"];
function createAddInitializerMethod(initializers, decoratorFinishedRef) {
  return function (initializer) {
    assertNotFinished(decoratorFinishedRef, "addInitializer"), assertCallable(initializer, "An initializer"), initializers.push(initializer);
  };
}
function memberDec(dec, name, desc, initializers, kind, isStatic, isPrivate, value) {
  var kindStr;
  switch (kind) {
    case 1:
      kindStr = "accessor";
      break;
    case 2:
      kindStr = "method";
      break;
    case 3:
      kindStr = "getter";
      break;
    case 4:
      kindStr = "setter";
      break;
    default:
      kindStr = "field";
  }
  var get,
    set,
    ctx = {
      kind: kindStr,
      name: isPrivate ? "#" + name : name,
      "static": isStatic,
      "private": isPrivate
    },
    decoratorFinishedRef = {
      v: !1
    };
  0 !== kind && (ctx.addInitializer = createAddInitializerMethod(initializers, decoratorFinishedRef)), 0 === kind ? isPrivate ? (get = desc.get, set = desc.set) : (get = function get() {
    return this[name];
  }, set = function set(v) {
    this[name] = v;
  }) : 2 === kind ? get = function get() {
    return desc.value;
  } : (1 !== kind && 3 !== kind || (get = function get() {
    return desc.get.call(this);
  }), 1 !== kind && 4 !== kind || (set = function set(v) {
    desc.set.call(this, v);
  })), ctx.access = get && set ? {
    get: get,
    set: set
  } : get ? {
    get: get
  } : {
    set: set
  };
  try {
    return dec(value, ctx);
  } finally {
    decoratorFinishedRef.v = !0;
  }
}
function assertNotFinished(decoratorFinishedRef, fnName) {
  if (decoratorFinishedRef.v) throw new Error("attempted to call " + fnName + " after decoration was finished");
}
function assertCallable(fn, hint) {
  if ("function" != typeof fn) throw new TypeError(hint + " must be a function");
}
function assertValidReturnValue(kind, value) {
  var type = _typeof(value);
  if (1 === kind) {
    if ("object" !== type || null === value) throw new TypeError("accessor decorators must return an object with get, set, or init properties or void 0");
    void 0 !== value.get && assertCallable(value.get, "accessor.get"), void 0 !== value.set && assertCallable(value.set, "accessor.set"), void 0 !== value.init && assertCallable(value.init, "accessor.init");
  } else if ("function" !== type) {
    var hint;
    throw hint = 0 === kind ? "field" : 10 === kind ? "class" : "method", new TypeError(hint + " decorators must return a function or void 0");
  }
}
function applyMemberDec(ret, base, decInfo, name, kind, isStatic, isPrivate, initializers) {
  var desc,
    init,
    value,
    newValue,
    get,
    set,
    decs = decInfo[0];
  if (isPrivate ? desc = 0 === kind || 1 === kind ? {
    get: decInfo[3],
    set: decInfo[4]
  } : 3 === kind ? {
    get: decInfo[3]
  } : 4 === kind ? {
    set: decInfo[3]
  } : {
    value: decInfo[3]
  } : 0 !== kind && (desc = Object.getOwnPropertyDescriptor(base, name)), 1 === kind ? value = {
    get: desc.get,
    set: desc.set
  } : 2 === kind ? value = desc.value : 3 === kind ? value = desc.get : 4 === kind && (value = desc.set), "function" == typeof decs) void 0 !== (newValue = memberDec(decs, name, desc, initializers, kind, isStatic, isPrivate, value)) && (assertValidReturnValue(kind, newValue), 0 === kind ? init = newValue : 1 === kind ? (init = newValue.init, get = newValue.get || value.get, set = newValue.set || value.set, value = {
    get: get,
    set: set
  }) : value = newValue);else for (var i = decs.length - 1; i >= 0; i--) {
    var newInit;
    if (void 0 !== (newValue = memberDec(decs[i], name, desc, initializers, kind, isStatic, isPrivate, value))) assertValidReturnValue(kind, newValue), 0 === kind ? newInit = newValue : 1 === kind ? (newInit = newValue.init, get = newValue.get || value.get, set = newValue.set || value.set, value = {
      get: get,
      set: set
    }) : value = newValue, void 0 !== newInit && (void 0 === init ? init = newInit : "function" == typeof init ? init = [init, newInit] : init.push(newInit));
  }
  if (0 === kind || 1 === kind) {
    if (void 0 === init) init = function init(instance, _init) {
      return _init;
    };else if ("function" != typeof init) {
      var ownInitializers = init;
      init = function init(instance, _init2) {
        for (var value = _init2, i = 0; i < ownInitializers.length; i++) value = ownInitializers[i].call(instance, value);
        return value;
      };
    } else {
      var originalInitializer = init;
      init = function init(instance, _init3) {
        return originalInitializer.call(instance, _init3);
      };
    }
    ret.push(init);
  }
  0 !== kind && (1 === kind ? (desc.get = value.get, desc.set = value.set) : 2 === kind ? desc.value = value : 3 === kind ? desc.get = value : 4 === kind && (desc.set = value), isPrivate ? 1 === kind ? (ret.push(function (instance, args) {
    return value.get.call(instance, args);
  }), ret.push(function (instance, args) {
    return value.set.call(instance, args);
  })) : 2 === kind ? ret.push(value) : ret.push(function (instance, args) {
    return value.call(instance, args);
  }) : Object.defineProperty(base, name, desc));
}
function applyMemberDecs(ret, Class, decInfos) {
  for (var protoInitializers, staticInitializers, existingProtoNonFields = new Map(), existingStaticNonFields = new Map(), i = 0; i < decInfos.length; i++) {
    var decInfo = decInfos[i];
    if (Array.isArray(decInfo)) {
      var base,
        initializers,
        kind = decInfo[1],
        name = decInfo[2],
        isPrivate = decInfo.length > 3,
        isStatic = kind >= 5;
      if (isStatic ? (base = Class, 0 !== (kind -= 5) && (initializers = staticInitializers = staticInitializers || [])) : (base = Class.prototype, 0 !== kind && (initializers = protoInitializers = protoInitializers || [])), 0 !== kind && !isPrivate) {
        var existingNonFields = isStatic ? existingStaticNonFields : existingProtoNonFields,
          existingKind = existingNonFields.get(name) || 0;
        if (!0 === existingKind || 3 === existingKind && 4 !== kind || 4 === existingKind && 3 !== kind) throw new Error("Attempted to decorate a public method/accessor that has the same name as a previously decorated public method/accessor. This is not currently supported by the decorators plugin. Property name was: " + name);
        !existingKind && kind > 2 ? existingNonFields.set(name, kind) : existingNonFields.set(name, !0);
      }
      applyMemberDec(ret, base, decInfo, name, kind, isStatic, isPrivate, initializers);
    }
  }
  pushInitializers(ret, protoInitializers), pushInitializers(ret, staticInitializers);
}
function pushInitializers(ret, initializers) {
  initializers && ret.push(function (instance) {
    for (var i = 0; i < initializers.length; i++) initializers[i].call(instance);
    return instance;
  });
}
function applyClassDecs(ret, targetClass, classDecs) {
  if (classDecs.length > 0) {
    for (var initializers = [], newClass = targetClass, name = targetClass.name, i = classDecs.length - 1; i >= 0; i--) {
      var decoratorFinishedRef = {
        v: !1
      };
      try {
        var nextNewClass = classDecs[i](newClass, {
          kind: "class",
          name: name,
          addInitializer: createAddInitializerMethod(initializers, decoratorFinishedRef)
        });
      } finally {
        decoratorFinishedRef.v = !0;
      }
      void 0 !== nextNewClass && (assertValidReturnValue(10, nextNewClass), newClass = nextNewClass);
    }
    ret.push(newClass, function () {
      for (var i = 0; i < initializers.length; i++) initializers[i].call(newClass);
    });
  }
}
function applyDecs2203(targetClass, memberDecs, classDecs) {
  var ret = [];
  return applyMemberDecs(ret, targetClass, memberDecs), applyClassDecs(ret, targetClass, classDecs), ret;
}
module.exports = applyDecs2203, module.exports.__esModule = true, module.exports["default"] = module.exports;