Files
Pipi Chen b8a3516cd6 update
2020-05-07 01:02:44 +08:00

16 lines
626 B
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ERRORS_MSGS = require("../constants/error_msgs");
var METADATA_KEY = require("../constants/metadata_keys");
function injectable() {
return function (target) {
if (Reflect.hasOwnMetadata(METADATA_KEY.PARAM_TYPES, target)) {
throw new Error(ERRORS_MSGS.DUPLICATED_INJECTABLE_DECORATOR);
}
var types = Reflect.getMetadata(METADATA_KEY.DESIGN_PARAM_TYPES, target) || [];
Reflect.defineMetadata(METADATA_KEY.PARAM_TYPES, types, target);
return target;
};
}
exports.injectable = injectable;