@spartacus/storefront
Version:
Spartacus Storefront is a package that you can include in your application, which allows you to add default storefront features.
65 lines • 9.73 kB
JavaScript
import { Injectable } from '@angular/core';
import { AVOID_STACKED_OUTLETS, OutletPosition } from './outlet.model';
import * as i0 from "@angular/core";
export class OutletService {
constructor() {
this.templatesRefs = {
[OutletPosition.BEFORE]: new Map(),
[OutletPosition.REPLACE]: new Map(),
[OutletPosition.AFTER]: new Map(),
};
}
/**
* @param templateOrFactory A `ComponentFactory` that inserts a component dynamically.
*/
add(outlet, templateOrFactory, position = OutletPosition.REPLACE) {
const store = this.templatesRefs[position];
if (store) {
const existing = store.get(outlet) || [];
const newValue = existing.concat([templateOrFactory]);
store.set(outlet, newValue);
}
}
/**
*
* Returns a single object or multiple objects for the given outlet reference,
* depending on the `stacked` argument.
*
* @param outlet The outlet reference
* @param position the outlet position, `OutletPosition.before`, `OutletPosition.AFTER` or `OutletPosition.REPLACE`
* @param stacked Indicates whether an array of outlet components is returned
*/
get(outlet, position = OutletPosition.REPLACE, stacked = AVOID_STACKED_OUTLETS) {
const store = this.templatesRefs[position] ||
this.templatesRefs[OutletPosition.REPLACE];
const templateRef = store.get(outlet);
if (templateRef && !stacked) {
return templateRef[0];
}
return templateRef;
}
remove(outlet, position = OutletPosition.REPLACE, value) {
const store = this.templatesRefs[position] ||
this.templatesRefs[OutletPosition.REPLACE];
this.removeValueOrAll(store, outlet, value);
}
removeValueOrAll(store, outlet, value) {
if (!value && store.has(outlet)) {
store.delete(outlet);
}
else if (value && store.has(outlet)) {
let existing = store.get(outlet);
existing = existing.filter((val) => val !== value);
store.set(outlet, existing);
}
}
}
OutletService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: OutletService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
OutletService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: OutletService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.5", ngImport: i0, type: OutletService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root',
}]
}] });
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