ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
87 lines • 11.4 kB
JavaScript
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { Inject, Injectable, Optional } from '@angular/core';
import { Subject } from 'rxjs';
import { filter, mapTo } from 'rxjs/operators';
import { NZ_CONFIG } from './config';
import * as i0 from "@angular/core";
const isDefined = function (value) {
return value !== undefined;
};
export class NzConfigService {
constructor(defaultConfig) {
this.configUpdated$ = new Subject();
this.config = defaultConfig || {};
}
getConfig() {
return this.config;
}
getConfigForComponent(componentName) {
return this.config[componentName];
}
getConfigChangeEventForComponent(componentName) {
return this.configUpdated$.pipe(filter(n => n === componentName), mapTo(undefined));
}
set(componentName, value) {
this.config[componentName] = { ...this.config[componentName], ...value };
this.configUpdated$.next(componentName);
}
}
NzConfigService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.5", ngImport: i0, type: NzConfigService, deps: [{ token: NZ_CONFIG, optional: true }], target: i0.ɵɵFactoryTarget.Injectable });
NzConfigService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.2.5", ngImport: i0, type: NzConfigService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.5", ngImport: i0, type: NzConfigService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root'
}]
}], ctorParameters: function () { return [{ type: undefined, decorators: [{
type: Optional
}, {
type: Inject,
args: [NZ_CONFIG]
}] }]; } });
/* eslint-disable no-invalid-this */
/**
* This decorator is used to decorate properties. If a property is decorated, it would try to load default value from
* config.
*/
// eslint-disable-next-line
export function WithConfig() {
return function ConfigDecorator(target, propName, originalDescriptor) {
const privatePropName = `$$__zorroConfigDecorator__${propName}`;
Object.defineProperty(target, privatePropName, {
configurable: true,
writable: true,
enumerable: false
});
return {
get() {
const originalValue = originalDescriptor?.get ? originalDescriptor.get.bind(this)() : this[privatePropName];
const assignedByUser = (this.propertyAssignCounter?.[propName] || 0) > 1;
const configValue = this.nzConfigService.getConfigForComponent(this._nzModuleName)?.[propName];
if (assignedByUser && isDefined(originalValue)) {
return originalValue;
}
else {
return isDefined(configValue) ? configValue : originalValue;
}
},
set(value) {
// If the value is assigned, we consider the newly assigned value as 'assigned by user'.
this.propertyAssignCounter = this.propertyAssignCounter || {};
this.propertyAssignCounter[propName] = (this.propertyAssignCounter[propName] || 0) + 1;
if (originalDescriptor?.set) {
originalDescriptor.set.bind(this)(value);
}
else {
this[privatePropName] = value;
}
},
configurable: true,
enumerable: true
};
};
}
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