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31 lines
1.1 KiB
31 lines
1.1 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var error_msgs_1 = require("../constants/error_msgs");
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var METADATA_KEY = require("../constants/metadata_keys");
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var metadata_1 = require("../planning/metadata");
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var decorator_utils_1 = require("./decorator_utils");
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var LazyServiceIdentifer = (function () {
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function LazyServiceIdentifer(cb) {
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this._cb = cb;
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}
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LazyServiceIdentifer.prototype.unwrap = function () {
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return this._cb();
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};
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return LazyServiceIdentifer;
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}());
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exports.LazyServiceIdentifer = LazyServiceIdentifer;
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function inject(serviceIdentifier) {
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return function (target, targetKey, index) {
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if (serviceIdentifier === undefined) {
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throw new Error(error_msgs_1.UNDEFINED_INJECT_ANNOTATION(target.name));
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}
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var metadata = new metadata_1.Metadata(METADATA_KEY.INJECT_TAG, serviceIdentifier);
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if (typeof index === "number") {
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decorator_utils_1.tagParameter(target, targetKey, index, metadata);
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}
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else {
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decorator_utils_1.tagProperty(target, targetKey, metadata);
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}
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};
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}
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exports.inject = inject;
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