angular-instantsearch
Version:
Lightning-fast search for Angular apps, by Algolia.
64 lines • 8.92 kB
JavaScript
import { Component, Input, Output, EventEmitter, Inject, PLATFORM_ID, VERSION as AngularVersion, isDevMode, } from '@angular/core';
import * as algoliasearchProxy from 'algoliasearch/lite';
import instantsearch from 'instantsearch.js/es';
import { VERSION } from '../version';
// this is needed for different webpack/typescript configurations
const algoliasearch = algoliasearchProxy.default || algoliasearchProxy;
export class NgAisInstantSearch {
constructor(platformId) {
this.platformId = platformId;
this.instanceName = 'default';
this.change = new EventEmitter();
this.onRender = () => {
this.change.emit({
results: this.instantSearchInstance.helper.lastResults,
state: this.instantSearchInstance.helper.state,
});
};
}
ngOnInit() {
if (isDevMode()) {
console.warn(`We are deprecating Angular InstantSearch.
For more information and alternative solutions, go to https://alg.li/angular-deprecation.`);
}
if (typeof this.config.searchClient.addAlgoliaAgent === 'function') {
this.config.searchClient.addAlgoliaAgent(`angular (${AngularVersion.full})`);
this.config.searchClient.addAlgoliaAgent(`angular-instantsearch (${VERSION})`);
}
this.instantSearchInstance = instantsearch(this.config);
this.instantSearchInstance.on('render', this.onRender);
}
ngAfterViewInit() {
this.instantSearchInstance.start();
}
ngOnDestroy() {
if (this.instantSearchInstance) {
this.instantSearchInstance.removeListener('render', this.onRender);
this.instantSearchInstance.dispose();
}
}
addWidgets(widgets) {
this.instantSearchInstance.addWidgets(widgets);
}
removeWidgets(widgets) {
this.instantSearchInstance.removeWidgets(widgets);
}
refresh() {
this.instantSearchInstance.refresh();
}
}
NgAisInstantSearch.decorators = [
{ type: Component, args: [{
selector: 'ais-instantsearch',
template: '<ng-content></ng-content>'
},] }
];
NgAisInstantSearch.ctorParameters = () => [
{ type: Object, decorators: [{ type: Inject, args: [PLATFORM_ID,] }] }
];
NgAisInstantSearch.propDecorators = {
config: [{ type: Input }],
instanceName: [{ type: Input }],
change: [{ type: Output }]
};
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