@nebular/theme
Version:
@nebular/theme
83 lines • 2.82 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
/**
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
import { Injectable, Inject } from '@angular/core';
import { NB_DOCUMENT } from '../theme.options';
/**
* Service to control the global page spinner.
*/
let NbSpinnerService = class NbSpinnerService {
constructor(document) {
this.document = document;
this.loaders = [];
this.selector = 'nb-global-spinner';
}
/**
* Appends new loader to the list of loader to be completed before
* spinner will be hidden
* @param method Promise<any>
*/
registerLoader(method) {
this.loaders.push(method);
}
/**
* Clears the list of loader
*/
clear() {
this.loaders = [];
}
/**
* Start the loader process, show spinnder and execute loaders
*/
load() {
this.showSpinner();
this.executeAll();
}
executeAll(done = () => { }) {
Promise.all(this.loaders).then((values) => {
this.hideSpinner();
done.call(null, values);
})
.catch((error) => {
// TODO: Promise.reject
console.error(error);
});
}
// TODO is there any better way of doing this?
showSpinner() {
const el = this.getSpinnerElement();
if (el) {
el.style['display'] = 'block';
}
}
hideSpinner() {
const el = this.getSpinnerElement();
if (el) {
el.style['display'] = 'none';
}
}
getSpinnerElement() {
return this.document.getElementById(this.selector);
}
};
NbSpinnerService = __decorate([
Injectable(),
__param(0, Inject(NB_DOCUMENT)),
__metadata("design:paramtypes", [Object])
], NbSpinnerService);
export { NbSpinnerService };
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