alliance-bundle/built/decorators/core/inject.js

Alliance Framework bundle

"use strict";

var _paramTypes_1 = require('./_paramTypes');
function Inject(target, propertyKey, parameterIndex) {
    var injectedTarget = Reflect.getMetadata("design:type", target, propertyKey);
    if (parameterIndex || parameterIndex === 0) {
        var args = Reflect.getMetadata(_paramTypes_1.allianceParams, target, propertyKey) || [];
        args.push({
            type: _paramTypes_1.allianceParamsType.Inject,
            target: Reflect.getMetadata("design:paramtypes", target, propertyKey)[parameterIndex],
            parameterIndex: parameterIndex
        });
        Reflect.defineMetadata(_paramTypes_1.allianceParams, args, target, propertyKey);
    } else {
        var getter = function getter() {
            var k = "_allianceInjected" + propertyKey;
            if (!this[k]) {
                this[k] = new injectedTarget();
            }
            return this[k];
        };
        if (delete target[propertyKey]) {
            Object.defineProperty(target, propertyKey, {
                get: getter,
                enumerable: true,
                configurable: true
            });
        }
    }
}
exports.Inject = Inject;
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