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30 lines
1.3 KiB
30 lines
1.3 KiB
4 weeks ago
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define(["require", "exports", "../constants/error_msgs", "../constants/metadata_keys", "../planning/metadata", "./decorator_utils"], function (require, exports, error_msgs_1, METADATA_KEY, metadata_1, decorator_utils_1) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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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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});
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