ce-decorators
Version:
Custom Element decorators for typescript
39 lines (38 loc) • 1.52 kB
JavaScript
/**
* Copyright (c) 2018 Mathis Zeiher
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
import { Inject as InjectS2 } from './stage2/inject';
import { isStage2FieldDecorator, applyStage2ToLegacyFieldDecorator } from './stage2/stage2decorators';
// tslint:disable-line
/**
* Simple dependency injection decorator
*
* @param newInstance (boolean) determines if a new instance should be created
*/
export function Inject(options = {
singleton: true,
type: Object
}) {
// tslint:disable-line
return (target, propertyKey, descriptor) => {
// tslint:disable-line
if (isStage2FieldDecorator(target)) {
return InjectS2(options)(target); // tslint:disable-line
} else {
return applyStage2ToLegacyFieldDecorator(target, propertyKey, descriptor, InjectS2(options));
}
};
}
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