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