@nebular/theme
Version:
@nebular/theme
92 lines • 3.72 kB
JavaScript
/*
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
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);
};
import { ChangeDetectionStrategy, Component, ContentChildren, HostBinding, Input, QueryList, } from '@angular/core';
import { takeWhile } from 'rxjs/operators';
import { convertToBoolProperty } from '../helpers';
import { NbOptionComponent } from './option.component';
let NbOptionGroupComponent = class NbOptionGroupComponent {
constructor() {
this.alive = true;
this._disabled = false;
}
get disabled() {
return this._disabled;
}
set disabled(value) {
this._disabled = convertToBoolProperty(value);
if (this.options) {
this.updateOptionsDisabledState();
}
}
get disabledAttribute() {
return this.disabled ? '' : null;
}
ngAfterContentInit() {
if (this.options.length) {
this.asyncUpdateOptionsDisabledState();
}
this.options.changes
.pipe(takeWhile(() => this.alive))
.subscribe(() => this.asyncUpdateOptionsDisabledState());
}
ngOnDestroy() {
this.alive = false;
}
/**
* Sets disabled state for each option to current group disabled state.
*/
updateOptionsDisabledState() {
this.options.forEach((option) => option.setDisabledByGroupState(this.disabled));
}
/**
* Updates options disabled state after promise resolution.
* This way change detection will be triggered after options state updated.
* Use this method when updating options during change detection run (e.g. QueryList.changes, lifecycle hooks).
*/
asyncUpdateOptionsDisabledState() {
Promise.resolve().then(() => this.updateOptionsDisabledState());
}
};
__decorate([
Input(),
__metadata("design:type", String)
], NbOptionGroupComponent.prototype, "title", void 0);
__decorate([
Input(),
__metadata("design:type", Boolean),
__metadata("design:paramtypes", [Boolean])
], NbOptionGroupComponent.prototype, "disabled", null);
__decorate([
HostBinding('attr.disabled'),
__metadata("design:type", String),
__metadata("design:paramtypes", [])
], NbOptionGroupComponent.prototype, "disabledAttribute", null);
__decorate([
ContentChildren(NbOptionComponent, { descendants: true }),
__metadata("design:type", QueryList)
], NbOptionGroupComponent.prototype, "options", void 0);
NbOptionGroupComponent = __decorate([
Component({
selector: 'nb-option-group',
changeDetection: ChangeDetectionStrategy.OnPush,
template: `
<span class="option-group-title">{{ title }}</span>
<ng-content select="nb-option, ng-container"></ng-content>
`,
styles: [":host{display:block}.option-group-title{display:block}\n"]
})
], NbOptionGroupComponent);
export { NbOptionGroupComponent };
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