angular-instantsearch
Version:
Lightning-fast search for Angular apps, by Algolia.
54 lines • 6.38 kB
JavaScript
import { Component, Input, Inject, forwardRef, Optional, SkipSelf, } from '@angular/core';
import { NgAisInstantSearch } from '../instantsearch/instantsearch';
import indexWidget from 'instantsearch.js/es/widgets/index/index';
import { isPlatformBrowser } from '@angular/common';
export class NgAisIndex {
constructor(
// public API does not include SkipSelf, but the index widget should accept parents, avoiding itself.
parentIndex, instantSearchInstance) {
this.parentIndex = parentIndex;
this.instantSearchInstance = instantSearchInstance;
}
get parent() {
if (this.parentIndex) {
return this.parentIndex;
}
return this.instantSearchInstance;
}
createWidget() {
this.widget = Object.assign(Object.assign({}, indexWidget({
indexName: this.indexName,
indexId: this.indexId,
})), { $$widgetType: 'ais.index' });
}
addWidgets(widgets) {
this.widget.addWidgets(widgets);
}
removeWidgets(widgets) {
this.widget.removeWidgets(widgets);
}
ngOnInit() {
this.createWidget();
this.parent.addWidgets([this.widget]);
}
ngOnDestroy() {
if (isPlatformBrowser(this.instantSearchInstance.platformId)) {
this.parent.removeWidgets([this.widget]);
}
}
}
NgAisIndex.decorators = [
{ type: Component, args: [{
selector: 'ais-index',
template: `<ng-content></ng-content>`
},] }
];
NgAisIndex.ctorParameters = () => [
{ type: NgAisIndex, decorators: [{ type: SkipSelf }, { type: Inject, args: [forwardRef(() => NgAisIndex),] }, { type: Optional }] },
{ type: NgAisInstantSearch, decorators: [{ type: Inject, args: [forwardRef(() => NgAisInstantSearch),] }] }
];
NgAisIndex.propDecorators = {
indexName: [{ type: Input }],
indexId: [{ type: Input }]
};
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