solar-ng-zorro-antd/esm2015/core/services/update-host-class.service.js

An enterprise-class UI components based on Ant Design and Angular

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes} checked by tsc
 */
import { Injectable, Renderer2 } from '@angular/core';
export class NzUpdateHostClassService {
    /**
     * @param {?} renderer
     */
    constructor(renderer) {
        this.renderer = renderer;
        this.classMap = {};
    }
    /**
     * @param {?} el
     * @param {?} classMap
     * @return {?}
     */
    updateHostClass(el, classMap) {
        this.removeClass(el, this.classMap, this.renderer);
        this.classMap = Object.assign({}, classMap);
        this.addClass(el, this.classMap, this.renderer);
    }
    /**
     * @param {?} el
     * @param {?} classMap
     * @param {?} renderer
     * @return {?}
     */
    removeClass(el, classMap, renderer) {
        for (const i in classMap) {
            if (classMap.hasOwnProperty(i)) {
                renderer.removeClass(el, i);
            }
        }
    }
    /**
     * @param {?} el
     * @param {?} classMap
     * @param {?} renderer
     * @return {?}
     */
    addClass(el, classMap, renderer) {
        for (const i in classMap) {
            if (classMap.hasOwnProperty(i)) {
                if (classMap[i]) {
                    renderer.addClass(el, i);
                }
            }
        }
    }
}
NzUpdateHostClassService.decorators = [
    { type: Injectable }
];
/** @nocollapse */
NzUpdateHostClassService.ctorParameters = () => [
    { type: Renderer2 }
];
function NzUpdateHostClassService_tsickle_Closure_declarations() {
    /** @type {?} */
    NzUpdateHostClassService.prototype.classMap;
    /** @type {?} */
    NzUpdateHostClassService.prototype.renderer;
}

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