hm-ng-video/esm5/hm-ng-video.js

（1）引入 npm 包，在==package.json==里面添加：

/**
 * @fileoverview added by tsickle
 * Generated from: hm-ng-video.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
/**
 * Generated bundle index. Do not edit.
 */
export { HmNgVideoComponent, HmNgVideoModule } from './public-api';
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